<SEC-DOCUMENT>0000949157-21-000132.txt : 20211105
<SEC-HEADER>0000949157-21-000132.hdr.sgml : 20211105
<ACCEPTANCE-DATETIME>20211105160836
ACCESSION NUMBER:		0000949157-21-000132
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		72
CONFORMED PERIOD OF REPORT:	20210930
FILED AS OF DATE:		20211105
DATE AS OF CHANGE:		20211105

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CENTURY ALUMINUM CO
		CENTRAL INDEX KEY:			0000949157
		STANDARD INDUSTRIAL CLASSIFICATION:	PRIMARY PRODUCTION OF ALUMINUM [3334]
		IRS NUMBER:				133070826
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34474
		FILM NUMBER:		211384574

	BUSINESS ADDRESS:	
		STREET 1:		1 SOUTH WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		3126963101

	MAIL ADDRESS:	
		STREET 1:		1 SOUTH WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-Q
<SEQUENCE>1
<FILENAME>cenx-20210930.htm
<DESCRIPTION>10-Q
<TEXT>
<XBRL>
<?xml version="1.0" ?><!--XBRL Document Created with Wdesk from Workiva--><!--Copyright 2021 Workiva--><!--r:00b55686-5fc3-44a2-b23e-e3a529760a70,g:0a3b8d48-6c9a-4b35-8746-651908e8372d,d:8585f0deef0c481089072b0b68d5509b--><html xmlns:country="http://xbrl.sec.gov/country/2021" xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:cenx="http://www.centuryca.com/20210930" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:us-gaap="http://fasb.org/us-gaap/2021-01-31" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dei="http://xbrl.sec.gov/dei/2021" xmlns="http://www.w3.org/1999/xhtml" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2020-02-12" xmlns:srt="http://fasb.org/srt/2021-01-31" xmlns:utr="http://www.xbrl.org/2009/utr" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="en-US"><head><meta http-equiv="Content-Type" content="text/html"/>


<title>cenx-20210930</title></head><body><div style="display:none"><ix:header><ix:hidden><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:EntityCentralIndexKey" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80L2ZyYWc6MDdjMTc3YWZmNTIyNDExZWE5YWE2MTgyMmI3OTAyYjAvdGFibGU6OGMxNjU0NjE2YWFiNGE1YjkwYzUxMzdhNTQ4NDBjYTgvdGFibGVyYW5nZTo4YzE2NTQ2MTZhYWI0YTViOTBjNTEzN2E1NDg0MGNhOF8xLTEtMS0xLTA_c470b70a-fbd6-42ea-9a39-b94369577337">0000949157</ix:nonNumeric><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:AmendmentFlag" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80L2ZyYWc6MDdjMTc3YWZmNTIyNDExZWE5YWE2MTgyMmI3OTAyYjAvdGFibGU6OGMxNjU0NjE2YWFiNGE1YjkwYzUxMzdhNTQ4NDBjYTgvdGFibGVyYW5nZTo4YzE2NTQ2MTZhYWI0YTViOTBjNTEzN2E1NDg0MGNhOF81LTEtMS0xLTA_717fc641-4e7f-4477-8585-900b68348097">false</ix:nonNumeric><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:DocumentFiscalYearFocus" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80L2ZyYWc6MDdjMTc3YWZmNTIyNDExZWE5YWE2MTgyMmI3OTAyYjAvdGFibGU6OGMxNjU0NjE2YWFiNGE1YjkwYzUxMzdhNTQ4NDBjYTgvdGFibGVyYW5nZTo4YzE2NTQ2MTZhYWI0YTViOTBjNTEzN2E1NDg0MGNhOF82LTEtMS0xLTA_accfd414-62e4-49ca-9b57-e4114a818684">2021</ix:nonNumeric><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:DocumentFiscalPeriodFocus" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80L2ZyYWc6MDdjMTc3YWZmNTIyNDExZWE5YWE2MTgyMmI3OTAyYjAvdGFibGU6OGMxNjU0NjE2YWFiNGE1YjkwYzUxMzdhNTQ4NDBjYTgvdGFibGVyYW5nZTo4YzE2NTQ2MTZhYWI0YTViOTBjNTEzN2E1NDg0MGNhOF83LTEtMS0xLTA_9ab2e629-4a3c-4d41-b99c-61b08984a51c">Q3</ix:nonNumeric><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" format="ixt:date-month-day" name="dei:CurrentFiscalYearEndDate" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80L2ZyYWc6MDdjMTc3YWZmNTIyNDExZWE5YWE2MTgyMmI3OTAyYjAvdGFibGU6OGMxNjU0NjE2YWFiNGE1YjkwYzUxMzdhNTQ4NDBjYTgvdGFibGVyYW5nZTo4YzE2NTQ2MTZhYWI0YTViOTBjNTEzN2E1NDg0MGNhOF84LTEtMS0xLTA_5fa2f923-671b-4351-8ff6-cd5cf14e95f6">12/31</ix:nonNumeric><ix:nonNumeric contextRef="ic4d2c12ca49948b3a97231661d4ddc36_D20210101-20210930" name="cenx:DebtInstrumentRedemptionPeriod" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMzM0OA_2df208f5-f347-401f-9993-203f1541d9d3">P12M</ix:nonNumeric><ix:nonFraction unitRef="number" contextRef="ib67b651b52fc48459f2c1939e6577751_D20210409-20210409" decimals="INF" name="us-gaap:DebtInstrumentConvertibleConversionRatio1" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xMDgyL2ZyYWc6NWYwNTk1MTc3ZjNlNGNlOGIwZmU0ZWI4N2UyYzYzZDAvdGFibGU6NzU4MTA5M2YyYjcyNGFkNDllNTQ4MmNhMjdmOGRkYTMvdGFibGVyYW5nZTo3NTgxMDkzZjJiNzI0YWQ0OWU1NDgyY2EyN2Y4ZGRhM18wLTEtMS0xLTE1MDg0_1c33cbd4-d868-4622-823c-424305d29b95">0.0533547</ix:nonFraction></ix:hidden><ix:references xml:lang="en-US"><link:schemaRef xlink:type="simple" xlink:href="cenx-20210930.xsd"></link:schemaRef></ix:references><ix:resources><xbrli:context id="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:unit id="shares"><xbrli:measure>xbrli:shares</xbrli:measure></xbrli:unit><xbrli:context id="i55b35835311d4722bcaf119eb945a41b_I20211103"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2021-11-03</xbrli:instant></xbrli:period></xbrli:context><xbrli:unit id="usd"><xbrli:measure>iso4217:USD</xbrli:measure></xbrli:unit><xbrli:context id="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:unit id="usdPerShare"><xbrli:divide><xbrli:unitNumerator><xbrli:measure>iso4217:USD</xbrli:measure></xbrli:unitNumerator><xbrli:unitDenominator><xbrli:measure>xbrli:shares</xbrli:measure></xbrli:unitDenominator></xbrli:divide></xbrli:unit><xbrli:context id="id14481e6bcb740cfa800e44e1db46d0a_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i7e808d2e623749268e58190c58930aa1_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i73675bb6426e44d98c60ad266f2e7d37_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i8cedcd4829704274907d865201338b0c_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i578e96c1c3a549fd8ad9709a2aadc76a_I20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i4a107611645449d6930c8bd18370298e_I20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i9f87e9b7a8824d8fab26796b50347736_I20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="if13b218966d749289ef3ab3c789d8de8_I20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i1862a9b6d0bc4c809a986ae1a1ea74df_I20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i3991472b74c9468287e21fb57efa3f7e_I20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="iae39ca92549f4fd6b88cbc66cdc96ff4_I20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2021-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i6ced66b64c424a0cbcaa2e3e32458eb0_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i41a6be7507cf409a9d2a3bb4169f3874_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i278685f1e7ec4d80bd051840745c87e6_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i8e2382655ff441f3bef740ed0d35248a_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ib30b2a10d60e44688ae5f12c3ea0ec8b_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="iad15b7fe887648d4b01a269de7cae583_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i950c1fbcd44c4171b65b6482b9c74239_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i12b11d29da234f84b98d7af69d81d73c_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ifa57478e39604d0e9563147609eb5f41_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i222e206ed38d4264b7bc3b859a305e54_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ia11a24db6f0644efa57d3d2475fbb89c_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="if67cd559618546c3b1b24b6fd5dcc9e6_I20200630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i1e4a86eb4d614f80829286e103e8a7cc_I20200630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i5ce92ecb1ad441d9a235d06086521f7c_I20200630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i9f896236994f468eaa011f682de2d0be_I20200630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i8844df9992074b7d830cb5c6303e5079_I20200630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="if20a5646f287411d9818e1a114e7268f_I20200630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ie289467478a6415c98f3f214da5fad0a_I20200630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2020-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i618f1ec112f6411eb74b1ff11b0e361c_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ic6847298c9b7441992cba98d0861f784_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ie5f3fc8bb68d4e1cb1677cc77f4f5390_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i4ea91f7573d54046b463ba7387251a16_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i64848c60ac8b45abb661f0bcb3e04dd6_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i3b499c06977648679912d2aca81a00ac_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i94aed4f9b53945c28e10544ded719017_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ib66f0eeccc654a22a06c31b169cc9ce1_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="iba319ae333e44dbba6ffb60f524397d6_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i4b7ae66eea5c4ce6a81e63a9ca842571_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i5c7b1f77d1824da8b505bfcff42f7ce1_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i7f19998e6cba4faaa5b34f3a5d70dc3d_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="if780e31a13d641a1b6355a0f09a3ee47_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i9d384da7132c4dbcb3ad285ff94dbc49_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="id512a727db58440da2fb8317488c4505_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i62366361969943c6ad57bc1c6bfe5277_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i8dd3882f65bd4b5e8b6eb3abf3d19954_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i80f0969a25144e5181787d3539742c73_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i95cb09af154f455aadba538975824a40_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i343f2d46b2e741e3a10e7412d595f07b_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i6b1d845674c44c09bd6c61a7eb6f49d8_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i16c8b00eb8b24670bd811d0aac5bfd13_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i4431f66b6dd84772a6a7151b8ebdbc47_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i74cca688e63e4aed9cee0459604fcd94_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i2d68ad8c914b4063812ec78febd1e5e5_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ia9c69da6b45c4b0fb7ec3a44f9a18489_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i54695e2125ae4e958bc1ebe6c1b4a20f_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ie640fdafdc5140e086515bdddfaaa3a7_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="iec41dbb4bdd0452a842b1386231d1ae0_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i232c5cee1b1f44a1977cb195e213e720_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i0b8c013896cc4facb007aa35da6237a0_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i902345a9f51642ef98e68a88b7a2694e_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ia4bdad2d3add4f37833785e9306276a5_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:unit id="number"><xbrli:measure>xbrli:pure</xbrli:measure></xbrli:unit><xbrli:context id="i880531c8f51941d0b0105876f0565f1a_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:OwnershipAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i3a0e9793600c4662abea18f01ac4e83c_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByBenchmarkAxis">us-gaap:SalesRevenueNetMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByTypeAxis">us-gaap:CustomerConcentrationRiskMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i68ef869ee35a4966be2aa859e4ae48d2_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByBenchmarkAxis">us-gaap:SalesRevenueNetMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByTypeAxis">us-gaap:CustomerConcentrationRiskMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i3b6e1f082f4a4387900e106a9402d4e5_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByBenchmarkAxis">us-gaap:SalesRevenueNetMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByTypeAxis">us-gaap:CustomerConcentrationRiskMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ifbd20949fc2849069730743d3a05e6ae_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByBenchmarkAxis">us-gaap:SalesRevenueNetMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByTypeAxis">us-gaap:CustomerConcentrationRiskMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="icf3c84ce4b594c53afe7517e6c82015f_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:AluminaMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i4972dfd0588f416ab595e2c8a0b7f988_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:AluminaMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="id47c581930bd4a799e7e29ec15724f6b_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:AluminaMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i64e4119a021e48cd9d0b87cb0fbc0536_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:AluminaMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i0608932e75ba4ac898367217d14e34ee_D20210701-20210731"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:DisputeRelatedToAluminaPurchasesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-07-31</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i760bf34048d14b89b705b48a48747dcb_I20190429"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:HawesvilleMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-04-29</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i5b5cdd1a7606473989d7249dc58a65f6_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ifb95aadbc5c84886aae2deed51690a69_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i20221c3fd3d14be0bf589e2ab6cee055_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i7b4d8bbf8c3145589b9a467e2d39f490_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i6e864eee17f6413cbd1f5b297d0d469c_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:US</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i28924c4117ea4c6797b04b8c54f1249a_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:US</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="id6bfd98a262b4c418d652cde184ba0e7_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:US</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i49e2069bfb604528bb9d69e0b13bdbcf_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:US</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="id1bdd6ae4b974ce384e943b6c0688314_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:IS</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i21fc431b62e64c44aabb489e30929035_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:IS</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ic05b0da8661e48c6a55c19f6b0718a49_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:IS</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i29289c8f360346a58f07c61dc0266910_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:IS</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i440f69c1489641dabda5be9595405abb_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ic3da3fc19ed245fdaab20ad16997adc5_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ib68a815400e1463bbbaee48c6ca516f7_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i16cc27f03c504f9d9fba8ae546f452c0_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i6df3da0fba37422394c7de155f54edd6_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i9663640a14024d4c92a398c9a349f5c2_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="iaab20767c78a4d68823e62b49ce571af_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i5c14e273e2b34bdc90f28f07164796a4_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="iff4cc1667b384c92ae6adee723cb8a11_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i4f4737997a824b65b955504e982cee28_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i093995052b7246379736a30378720b71_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i08b9d4549df544c4be3517771dcab13e_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ifc208cac0dae4db9858a070497c55b6c_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ifcde56b55da9452f876fe248c7e39c46_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i04460a0f93324be4a4a27f900d1b3cdc_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ia4835c8b17e7417f9e6778eb548a2f39_I20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:NordpoolPowerPriceSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i8a6d691619da45eaa89815060c88721d_I20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i0f4c10debac6422cbea2aeec688c7175_I20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:NordpoolPowerPriceSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i6b9f9b0843ca43e6bbd75621f8c95265_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:NordpoolPowerPriceSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ifa368d021bd445bcbc11459738413c51_I20200630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="idfd9bb01d22c434798e9a8a496208278_I20200630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:HawesvilleL4PowerPriceSwapsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i55afeeee067b4040be387353277d267a_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:HawesvilleL4PowerPriceSwapsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ibc08f3a18ce2476cb8125d1ef766001d_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i9b3325623780473791facffd2f629dc7_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:HawesvilleL4PowerPriceSwapsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i672e3bc21a834352b39cfb148db820d1_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:NordpoolPowerPriceSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:NordpoolPowerPriceSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ie48b85a133914f96b995fff2df77b6ea_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i07c3ccd84b69493892725f70ad6efa1c_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:HawesvilleL4PowerPriceSwapsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i1ada55748a764446ba160c56e398419c_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:HawesvilleL4PowerPriceSwapsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ic9286b50c565410ea4e8e08b5c0f036f_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i642ba283afdc4a708b6de2653cec340d_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ibf0af775aae043e48bb43bab1a14a317_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i86bfdb64cd3249babdb2f66c79a720ca_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ib4c6ac7261b740caa86f461bd967efc4_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">cenx:ConvertibleSeniorNotesMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i9dce8142b306488f95cdd5c250aa2ada_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">cenx:ConvertibleSeniorNotesMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i45bf718f2a804f1b980f3660afd428c2_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">cenx:ConvertibleSeniorNotesMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i1193f8c70a914adeb9284ca9f26777d2_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">cenx:ConvertibleSeniorNotesMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i9c14e79bde4d4bd39582d5a78b79cd32_I20081231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2008-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ie2ea3810b26645118a79d8349f5faf99_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="id4a1d45e35a1428199975fcb9644a420_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i032b8e706a384851b0c1b689a544c67f_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i01dfc9e3ef2d41fca101e52369a75d81_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="id7341ace753c4483b2af0839c0101d8c_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i26c2000e6a4d4763b1e43eaeb52b1621_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ic58e38ae676f42939af058d7d0056bad_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i190f91cfac114364a516065ba6ae76b8_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ie4eb51453e4e46eab0ef00baf859acf4_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ife06ce5518fd487d9d35060b936ac1ce_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ic67ec4fd5ce94b1c9a34d8abfaa0c795_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i18f8295606694896b6bb6374c688eced_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i15676386c6824774b0c2af862deec099_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i1f2bf55ab7e9409b8f7d2edefc535621_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i511a2a1097c64a3f8041d0214cb8e056_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i99ac265ded7c4b608f0260819a5d43a3_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i541f0fe384044665a149acc74a7f6d9c_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="idccc5d6aa3dd4b1c8dd2d585e1b5231c_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ib8034f89a6c64a72a9c495de67a9979a_I20111231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2011-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ibeb55c17ede945dbbe8faecf2e735809_D20150101-20150331"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2015-01-01</xbrli:startDate><xbrli:endDate>2015-03-31</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i32471d2ef8694492b4a64b4a9e8e6c53_I20150331"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2015-03-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="if8af9e3ca4fc4673afe69e9a48abab94_D20110101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2011-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="icd83277038334681950b2ef9d0357673_D20150401-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2015-04-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="iadff6dcc37e94576b26bb51b67c8e2c8_D20210401-20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis">cenx:HelguvikMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-04-01</xbrli:startDate><xbrli:endDate>2021-06-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="id4995f5f057147e3aee91657617ff338_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:HawesvilleMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i35a294a1e1854744a24a424183881697_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:HawesvilleMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i31c09837f9ea4fe1ae9854cf89fabade_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:IndustrialRevenueBondsVariable12MaxMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ia8abb7ab592d4e9f807fc8938cf462f5_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:IndustrialRevenueBondsVariable12MaxMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">us-gaap:DomesticLineOfCreditMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i535e02c023bd43b49ba83c5c3eb327d0_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">us-gaap:DomesticLineOfCreditMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i4a15fe7e3f6f44b492a867ff580f8635_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">us-gaap:ForeignLineOfCreditMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i2ccc8155b0c2402c8f42d1f3c8f8415b_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">us-gaap:ForeignLineOfCreditMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i04d688f06d134196a58d6a2ee6e7f9ed_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes120Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i3bec8adcf18d4d3b9d1ed5cedd1fcbec_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes120Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="iee3d0592bc954f19a1359bf39adaddcb_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ia934e5ac047a4e7281dad8270b1c5e7c_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i12dd6e70e71d4b95ad58907e8ba55be9_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorConvertibleNotes275Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i819019e6df764d3c94e0c290f197a64b_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorConvertibleNotes275Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ie0e76cc276044d369ecda477bf25c248_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:VariableRateAxis">cenx:RevolvingCreditFacilityPortionSubjectToLIBORRateMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ibf300a42bdd842b0bca33fb4611ff520_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ia153ffa96d6142c4842e822369d0aa5c_I20210414"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-04-14</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i03e0dac034314e91be9826e04d246c93_D20210414-20210414"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-04-14</xbrli:startDate><xbrli:endDate>2021-04-14</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ic4d2c12ca49948b3a97231661d4ddc36_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ife1438785bab4c30839ca517825601ae_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentRedemptionPeriodAxis">us-gaap:DebtInstrumentRedemptionPeriodOneMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i151165bcc16046a182fe7f6eca404596_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentRedemptionPeriodAxis">us-gaap:DebtInstrumentRedemptionPeriodTwoMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i267be664bf944b2fade45aefc794539d_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentRedemptionPeriodAxis">us-gaap:DebtInstrumentRedemptionPeriodThreeMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i7f67908fb4e84ff5b102d5bbdba64dec_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i172cb0c760ba413bbe915625d9db6291_I20210430"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes120Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-04-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ia15fc85b1c8748b4b727a22ec8f0b664_D20210514-20210514"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes120Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-05-14</xbrli:startDate><xbrli:endDate>2021-05-14</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ic91e9807387b4adfa882646e10467d6d_D20210401-20210430"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-04-01</xbrli:startDate><xbrli:endDate>2021-04-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i812e8dfc3e93442eb9c8fe553a2abb52_I20210430"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-04-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="iae1a809a69a541df8419202a8d317b1e_I20210409"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:ConvertibleSeniorNoteMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-04-09</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ib67b651b52fc48459f2c1939e6577751_D20210409-20210409"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:ConvertibleSeniorNoteMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-04-09</xbrli:startDate><xbrli:endDate>2021-04-09</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i2af31836f3634b928b3077c9e7a3015a_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:ConvertibleSeniorNoteMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i53bfa5790547443d8609dcc458bf26e2_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:ConvertibleSeniorNoteMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i72831cfb2a184df5a7cfea1f8ec32ce8_D20210406-20210407"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:ConvertibleSeniorNoteMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:OptionIndexedToIssuersEquityEquityAxis">us-gaap:CallOptionMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-04-06</xbrli:startDate><xbrli:endDate>2021-04-07</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i71ced3c029b14c4ebf6ffaa7b5281902_D20210401-20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:ConvertibleSeniorNoteMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:OptionIndexedToIssuersEquityEquityAxis">us-gaap:CallOptionMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-04-01</xbrli:startDate><xbrli:endDate>2021-06-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i78bd0c18625d4940968f7a7c4d357101_I20190429"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:HawesvilleMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-04-29</xbrli:instant></xbrli:period></xbrli:context><xbrli:unit id="payment"><xbrli:measure>cenx:payment</xbrli:measure></xbrli:unit><xbrli:context id="ibc87c7e8c547431bb0bd02bfb107d3ba_D20190429-20190429"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:HawesvilleMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2019-04-29</xbrli:startDate><xbrli:endDate>2019-04-29</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i6f39527067214aecb33d4a9386f0428c_D20190429-20190429"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:VariableRateAxis">us-gaap:LondonInterbankOfferedRateLIBORMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:HawesvilleMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2019-04-29</xbrli:startDate><xbrli:endDate>2019-04-29</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i36f2ab94201143a88875cefad904ff78_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">us-gaap:LetterOfCreditMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ia039dc3285b04ce1b7376c034f28695a_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">cenx:U.SRevolvingCreditFacilityAccordionMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ie6e469473a024ac3ad32320433a5fdeb_D20211001-20211001"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:VernonMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-10-01</xbrli:startDate><xbrli:endDate>2021-10-01</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i65acd87c31b24b3184f0abef65b7ded7_D20170818-20170818"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:RavenswoodRetireeMedicalBenefitsChangesMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2017-08-18</xbrli:startDate><xbrli:endDate>2017-08-18</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i4a70ea25027542c489b1cfd72359621d_D20170901-20170930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:RavenswoodRetireeMedicalBenefitsChangesMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2017-09-01</xbrli:startDate><xbrli:endDate>2017-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ie400b2a6ca864361a72a99115139092f_I20170930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:RavenswoodRetireeMedicalBenefitsChangesMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2017-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ibe5c94e831664d99b078e5790a069376_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:RavenswoodRetireeMedicalBenefitsChangesMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="if55d19760b9446ae95f017fa1868422a_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:RavenswoodRetireeMedicalBenefitsChangesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:BalanceSheetLocationAxis">us-gaap:OtherCurrentLiabilitiesMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="icc1977dd5e0746f7a43074696168d1b1_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:RavenswoodRetireeMedicalBenefitsChangesMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:BalanceSheetLocationAxis">us-gaap:OtherLiabilitiesMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ia4f8f9c2e79a4f1aba41e4d11a7820b0_D20130101-20131231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2013-01-01</xbrli:startDate><xbrli:endDate>2013-12-31</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i3ef7c41f42ae4ccda4b7525532efd8ce_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i030b71aa53084d7ba941caa26f8c804b_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i0a535fe9f84643ff926355ae67f41796_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i6641da8a063e42cdbf31a7b700f55419_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ic309dc98ec954e898aa557690819e931_I20211001"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-10-01</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i31e797c52190436f8e68f6bc9db6afcd_D20211001-20211001"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-10-01</xbrli:startDate><xbrli:endDate>2021-10-01</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i2e1959b9bf874ead863c24cb3aa21c9e_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:HawesvilleMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ibe6323b0203d456b8e194c03da420340_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:SebreeMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i5008198e355f43fc99efcce894bdac57_D20210401-20210401"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:SanteeCooperMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-04-01</xbrli:startDate><xbrli:endDate>2021-04-01</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ic07f4f711ad9406e9bd5224dfad4ba52_I20210401"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:SanteeCooperMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-04-01</xbrli:instant></xbrli:period></xbrli:context><xbrli:unit id="mw"><xbrli:measure>utr:MW</xbrli:measure></xbrli:unit><xbrli:context id="ife3d2942b384473483f79d515a5558c3_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:GrundartangiHSLandsvirkjunandORMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i04688aa0ea4146d4ad9034786220837b_I20210731"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:GrundartangiLandsvirkjunMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-07-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i63311851eeee4a22970d61b3dd082b65_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:GrundartangiLandsvirkjunMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:unit id="labor_union"><xbrli:measure>cenx:Labor_Union</xbrli:measure></xbrli:unit><xbrli:context id="i1779eadb8b4343d6a4b7261e98f643a3_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:NL</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ic0304a5121b14bf58134fb6eda7b515f_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="icf29dc0c15d74fdd9e3e59e73ca55fb3_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="id526349d2fbc4a458ec18c011e7ef471_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="id11c95e2e1d74df9887bf419cf117752_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="if142fe8d4e0c400db17655cef832e4c8_I20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i5b6c00b86cde46ab8bdc24e1269376c3_I20210630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i05c89f73068147e2b13c19212dc7b66a_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i7b42099dcab84609b4f7a9bbf25b232f_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i375840abe8fe4f81aeb138eaf8cd279b_I20200630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i5a213509eac84afea80654414f1fc885_I20200630"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ic977d695034a4d83b84b6aada453b295_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i369beb6317d14b2f865f8ae10874c5f4_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i02c5063565b44d6293799598fb015092_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i52718f9e829c47a6ad7bc539d39fcb8b_I20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i43a88bf589fb42738c8ad07f1deef324_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i888f5c268b264450a779237c9ded5e0b_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i18487df021d64e56af9891c194180119_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i69eeb986fb6b4df480f8460cccc64069_I20191231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2019-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i2a1baea2e10d40ffb6d8fab38cc354e9_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ifb7cd6992bae40e6b27e24127cf19744_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i66752e391987448481dcf79579a06b37_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i089c0c996bf04226b9fdd1080d214153_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ifb4c969280df4d0989e20b8a31971d70_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i1ebc2d1fd1364eafaac4f60bd3933eb2_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i7ed6b9509b35496fa602a5169d85ee95_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i9c24b9cffa0f479a88f006d9b4ffac0a_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ia5941904c4ea49e695eb5a995ce92e1e_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i6b7021dbe2e44a99a9a69af33d449bb3_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:PensionPlansDefinedBenefitMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:PensionPlansDefinedBenefitMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:PensionPlansDefinedBenefitMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:PensionPlansDefinedBenefitMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i645af0a35c0d4c649490f60c66aac580_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i32bbebd28a6a4cd7850755085af0551c_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i809ed417bac64bffa69f6bf2c9f3b632_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ie1050eb424ce443dbc7570ffae798fc0_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:unit id="t"><xbrli:measure>utr:t</xbrli:measure></xbrli:unit><xbrli:context id="ia851468849384c559bfdf13675a05e84_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:MidwestPremiumMWPMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="icc2effec112b4a43a2ea984356ac3d4a_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoFloatingSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:unit id="mwh"><xbrli:measure>utr:MWh</xbrli:measure></xbrli:unit><xbrli:context id="iaaa5f698ac184a4d8e464d353971f2c0_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:GrundartangiMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:NordpoolPowerPriceSwapMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:unit id="eur"><xbrli:measure>iso4217:EUR</xbrli:measure></xbrli:unit><xbrli:context id="i3812f7039456411a947f6f0e1c5182ea_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:IndianaHubPowerPriceSwapsMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i36a5da697e7c41108ce6d9d36003ac76_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:HedgingDesignationAxis">us-gaap:NondesignatedMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i1fac9cb737694ce797afd86d2b71deb4_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:HedgingDesignationAxis">us-gaap:NondesignatedMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i4f9af27a43be406284e385ec3ae80a36_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:ForeignExchangeContractMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:HedgingDesignationAxis">us-gaap:NondesignatedMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i482ee394ff2c47e9a62379380315ce12_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:ForeignExchangeContractMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:HedgingDesignationAxis">us-gaap:NondesignatedMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="id0772df678ed436bb66df741fe67d118_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:HedgingDesignationAxis">us-gaap:NondesignatedMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ifed3d111e8e248c0b767f55db9525b81_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:HedgingDesignationAxis">us-gaap:NondesignatedMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i386e991f6dab4084b1e2cad0cc043007_I20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i7110e70bdee941e8ad8a2a21d54ddf17_I20201231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2020-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i0a73491a2e7341d7a44580e9a7e1c500_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ifb7b6bd035e24f77b1f66ae7038c548c_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i6245f26f9d104c568d2949e6761081f9_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i0df87b93688b4987a82732889ef7cd91_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ib384b16afebd425cb46424829411eec2_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:ForeignExchangeContractMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i919170c2d0944505aec39a0402d265d3_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:ForeignExchangeContractMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i2a96031b6b2c4fb5b58b41dd911a1ac5_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:ForeignExchangeContractMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i84855b6762fc49899528b872cd3b8f88_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:ForeignExchangeContractMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ia51fc5ac86134aec91ea93ac628f7019_D20210701-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-07-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i92ddb5f1664f437daac2a7aa521594d9_D20200701-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-07-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="id586c5a8de164f9b932191b28017d0fd_D20210101-20210930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="id0d4dd2d91ea4e31bd1333a362439fea_D20200101-20200930"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:GlencoreMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2020-01-01</xbrli:startDate><xbrli:endDate>2020-09-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i1f645ace6537465eabf79c68dcaac3c1_I20211103"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">cenx:CasthouseMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:BilletMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">cenx:GrundartangiIcelandMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-11-03</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i1e22959d34044c929b846073cea68aec_I20211103"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">cenx:CasthouseMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:PrimaryFoundryAlloysMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">cenx:GrundartangiIcelandMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-11-03</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i3fcc46a73469436f873ddf8f56a44284_I20240331"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">cenx:CasthouseMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:StatementScenarioAxis">srt:ScenarioForecastMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:PrimaryFoundryAlloysMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">cenx:GrundartangiIcelandMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2024-03-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="ia417d3b5f28a41f5b6acda4128b860f1_I20211103"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:CasthouseFacilityMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-11-03</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="i0bd23bee10bd41fd999270eeff7a0f11_D20211102-20211102"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:CasthouseFacilityMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-11-02</xbrli:startDate><xbrli:endDate>2021-11-02</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="i969d8ed92e18490985ff87649be9b19e_I20211102"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:CasthouseFacilityMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-11-02</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="idfb0e802a9c3444f8175eaaf67c7c0d2_D20211102-20211102"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:VariableRateAxis">us-gaap:LondonInterbankOfferedRateLIBORMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:CasthouseFacilityMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-11-02</xbrli:startDate><xbrli:endDate>2021-11-02</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="ie9da75e0f6cf431980999b364b9625a1_I20211105"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000949157</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember><xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:CasthouseFacilityMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:instant>2021-11-05</xbrli:instant></xbrli:period></xbrli:context></ix:resources></ix:header></div><div id="i8585f0deef0c481089072b0b68d5509b_1"></div><div style="min-height:40.5pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">UNITED STATES</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">SECURITIES AND EXCHANGE COMMISSION</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">WASHINGTON, D.C.  20549</span></div><div style="margin-top:3pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">FORM <ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:DocumentType" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTEy_1ded256f-4ee2-46d2-b198-2dc7dc2a7f3f">10-Q</ix:nonNumeric> </span></div><div style="margin-top:16pt;text-align:center"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" format="ixt-sec:boolballotbox" name="dei:DocumentQuarterlyReport" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTE3_ebf940d2-4359-4bc7-aff5-4f34394f400b">&#9746;</ix:nonNumeric></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">OF THE SECURITIES EXCHANGE ACT OF 1934</span></div><div style="margin-top:9pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">For the quarterly period ended <ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" format="ixt:date-monthname-day-year-en" name="dei:DocumentPeriodEndDate" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTE_0a8f6c77-6bd5-456f-9780-3e39b393f39e">September 30, 2021</ix:nonNumeric> </span></div><div style="margin-bottom:8pt;margin-top:8pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">OR</span></div><div style="margin-top:8pt;text-align:center"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" format="ixt-sec:boolballotbox" name="dei:DocumentTransitionReport" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTEz_640412fe-e8c6-4435-bd89-907788f176fd">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">OF THE SECURITIES EXCHANGE ACT OF 1934</span></div><div style="margin-top:6pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">For the transition period from _______ to _______.</span></div><div style="margin-bottom:6pt;margin-top:6pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Commission file number <ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:EntityFileNumber" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTA2_88cb5f22-ef11-4d61-974d-1dfd52c51212">001-34474</ix:nonNumeric> </span></div><div style="margin-bottom:8pt;margin-top:8pt;text-align:center"><img src="cenx-20210930_g1.jpg" alt="cenx-20210930_g1.jpg" style="height:57px;margin-bottom:5pt;vertical-align:text-bottom;width:472px"/></div><div style="margin-bottom:8pt;margin-top:8pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:EntityRegistrantName" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTA3_93edaa4c-943c-46f3-92b2-1a8d6712a02b">Century Aluminum Company</ix:nonNumeric> </span></div><div style="margin-bottom:14pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:120%">(Exact name of registrant as specified in its charter)</span></div><div style="margin-bottom:3pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.707%"><tr><td style="width:1.0%"></td><td style="width:48.900%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:48.900%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><div style="margin-bottom:8pt;text-align:center;text-indent:2.25pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" format="ixt-sec:stateprovnameen" name="dei:EntityIncorporationStateCountryCode" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF8wLTAtMS0xLTA_a7cb7bb3-179b-46da-9e78-378514b59692">Delaware</ix:nonNumeric></span></div></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><div style="margin-bottom:8pt;text-align:center;text-indent:2.25pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:EntityTaxIdentificationNumber" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF8wLTEtMS0xLTA_14706f6d-2b9b-45ba-abb7-edc7bbf8bb8b">13-3070826</ix:nonNumeric></span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-bottom:8pt;text-align:center;text-indent:2.25pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(State or other jurisdiction of incorporation or organization)</span></div></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-bottom:8pt;text-align:center;text-indent:2.25pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(IRS Employer Identification No.)</span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:EntityAddressAddressLine1" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF8yLTAtMS0xLTA_540ac9ee-191f-43b3-a87d-0faf35522832">One South Wacker Drive</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><div style="margin-bottom:8pt;text-align:center;text-indent:2.25pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:EntityAddressPostalZipCode" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF8yLTEtMS0xLTA_a042aeef-b8e5-4bb3-b885-17b09d12e650">60606</ix:nonNumeric></span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:EntityAddressAddressLine2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF8zLTAtMS0xLTA_2ea255da-9776-481e-a156-a23164c7b120">Suite 1000</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-bottom:8pt;text-align:center;text-indent:2.25pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(Zip Code)</span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:EntityAddressCityOrTown" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF80LTAtMS0xLTA_df8aae79-e6b9-48bf-9e92-5f94f71c3d30">Chicago</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" format="ixt-sec:stateprovnameen" name="dei:EntityAddressStateOrProvince" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF81LTAtMS0xLTA_78a3d993-7949-434b-8785-d22c420c3997">Illinois</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(Address of principal executive offices)</span></td><td colspan="3" style="padding:0 1pt"></td></tr></table></div><div style="margin-bottom:8pt;margin-top:9pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Registrant&#8217;s telephone number, including area code: (<ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:CityAreaCode" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTA4_4efa3802-2bb5-417b-96c3-4d5d9e823d37">312</ix:nonNumeric>) <ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:LocalPhoneNumber" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTA5_3b0f123c-4f23-4d7b-a15e-3727e16bff0a">696-3101</ix:nonNumeric> </span></div><div style="margin-bottom:12pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Securities registered pursuant to Section 12(b) of the Act:</span></div><div style="margin-bottom:1pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:36.473%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:23.461%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:36.766%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Title of each class:</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Trading Symbol(s)</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Name of each exchange on which registered:</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:Security12bTitle" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTYwNTk5NTRhY2ZhNDFkZGFmMGU2OTRhMzUzNmRjNjgvdGFibGVyYW5nZTplNjA1OTk1NGFjZmE0MWRkYWYwZTY5NGEzNTM2ZGM2OF8xLTAtMS0xLTA_8fc83408-e593-4c7a-9c67-397f71840053">Common Stock, $0.01 par value per share</ix:nonNumeric></span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:TradingSymbol" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTYwNTk5NTRhY2ZhNDFkZGFmMGU2OTRhMzUzNmRjNjgvdGFibGVyYW5nZTplNjA1OTk1NGFjZmE0MWRkYWYwZTY5NGEzNTM2ZGM2OF8xLTEtMS0xLTA_163270be-9330-4c15-b88a-7e4771aa762a">CENX</ix:nonNumeric></span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-bottom:9pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" format="ixt-sec:exchnameen" name="dei:SecurityExchangeName" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTYwNTk5NTRhY2ZhNDFkZGFmMGU2OTRhMzUzNmRjNjgvdGFibGVyYW5nZTplNjA1OTk1NGFjZmE0MWRkYWYwZTY5NGEzNTM2ZGM2OF8xLTItMS0xLTA_6f7b032e-a9a8-4e26-8f16-b9bb096ebe47">Nasdaq Stock Market LLC</ix:nonNumeric></span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-bottom:9pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">(Nasdaq Global Select Market)</span></div></td></tr></table></div><div style="margin-top:9pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">The registrant had <ix:nonFraction unitRef="shares" contextRef="i55b35835311d4722bcaf119eb945a41b_I20211103" decimals="INF" format="ixt:num-dot-decimal" name="dei:EntityCommonStockSharesOutstanding" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTEw_4e1ebfbd-4204-4df7-848a-50dae7a59320">90,129,118</ix:nonFraction> shares of common stock outstanding at November 3, 2021.</span></div><div style="text-align:justify;text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.     </span><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#9746;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">  <ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:EntityCurrentReportingStatus" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTE0_c1e36417-cdb5-4215-bc35-196a8bb73f0c">Yes</ix:nonNumeric>   </span><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#9744;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">  No</span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%"> </span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (&#167; 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).     </span><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#9746;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">  <ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="dei:EntityInteractiveDataCurrent" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTE1_5a3528b2-6028-47b3-abd4-7ddd450cc392">Yes</ix:nonNumeric>   </span><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#9744;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">  No</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="margin-bottom:6pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company.  See the definitions of &#8220;large accelerated filer,&#8221; &#8220;accelerated filer&#8221;, &#8220;smaller reporting company&#8221; and "emerging growth company" in Rule 12b-2 of the Exchange Act. (Check one):</span></div><div style="text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:88.157%"><tr><td style="width:1.0%"></td><td style="width:29.911%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:25.433%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:30.243%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.013%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:justify;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Large accelerated filer</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#9744;</span></td><td colspan="3" style="padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" format="ixt-sec:entityfilercategoryen" name="dei:EntityFilerCategory" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6M2ViZThmZWYzZDQ5NDU3MjliOTc4ODEwZGRjMmZmN2IvdGFibGVyYW5nZTozZWJlOGZlZjNkNDk0NTcyOWI5Nzg4MTBkZGMyZmY3Yl8wLTItMS0xLTA_e41f7389-a87c-4132-bf5d-1b9016715228">Accelerated filer</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#9746;</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:justify;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Non-accelerated filer </span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#9744;</span></td><td colspan="3" style="padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Smaller reporting company</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" format="ixt-sec:boolballotbox" name="dei:EntitySmallBusiness" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6M2ViZThmZWYzZDQ5NDU3MjliOTc4ODEwZGRjMmZmN2IvdGFibGVyYW5nZTozZWJlOGZlZjNkNDk0NTcyOWI5Nzg4MTBkZGMyZmY3Yl8xLTMtMS0xLTA_62644943-caf7-4c91-b9a3-eb7fab4268de">&#9744;</ix:nonNumeric></span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Emerging growth company</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" format="ixt-sec:boolballotbox" name="dei:EntityEmergingGrowthCompany" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6M2ViZThmZWYzZDQ5NDU3MjliOTc4ODEwZGRjMmZmN2IvdGFibGVyYW5nZTozZWJlOGZlZjNkNDk0NTcyOWI5Nzg4MTBkZGMyZmY3Yl8yLTMtMS0xLTA_cdf1c336-f6b9-44ec-9367-5219b05b701b">&#9744;</ix:nonNumeric></span></td></tr></table></div><div style="height:36pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div><hr style="page-break-after:always"/><div style="min-height:40.5pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act </span><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#9744;</span></div><div style="text-align:justify;text-indent:18pt"><span><br/></span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).</span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">   </span><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" format="ixt-sec:boolballotbox" name="dei:EntityShellCompany" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTE2_7be8b7b4-eab3-487f-9326-e6684656aae3">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">  Yes      </span><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#9746;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">  No</span></div><div style="margin-bottom:1pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:24.561%"><tr><td colspan="3" style="display:none"></td><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="height:36pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_7"></div><hr style="page-break-after:always"/><div style="min-height:45pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="text-align:justify;text-indent:18pt"><span><br/></span></div><div style="margin-bottom:6pt;text-align:justify;text-indent:18pt"><span><br/></span></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:90.566%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.234%"></td><td style="width:0.1%"></td></tr><tr><td colspan="6" style="padding:2px 1pt 2px 37pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:14pt;font-weight:700;line-height:100%">TABLE OF CONTENTS</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">Page</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-indent:2.25pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_10">PART I - FINANCIAL INFORMATION</a></span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_13">Item 1.  Financial Statements</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">.</span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_10">4</a></span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_31">Condensed Notes to the Consolidated Financial Statements</a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_31">11</a></span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_34">Note 1. General</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_34">11</a></span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_37">Note 2. Related Party Transactions</a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_37">11</a></span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_40">Note 3. Revenue</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_40">12</a></span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_43">Note 4. Fair Value Measurements</a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_43">13</a></span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_46">Note 5. Earnings (Loss) per Share</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_46">17</a></span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_49">Note 6. Shareholders' Equity</a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_49">19</a></span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_52">Note 7. Income Taxes</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_52">20</a></span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_55">Note 8. Inventories</a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_55">20</a></span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_58">Note 9. Debt</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_58">21</a></span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_61">Note 10. Commitments and Contingencies</a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_61">25</a></span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_64">Note 11. Components of Accumulated Other Comprehensive Loss</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_64">28</a></span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_67">Note 12. Components of Net Periodic Benefit Cost</a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_67">30</a></span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_70">Note 13. Derivatives</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_70">30</a></span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:49.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_7696581395495">Note 14. Subsequent Events</a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_7696581395495">31</a></span></div></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_76">Item 2.  Management&#8217;s Discussion and Analysis of Financial Condition and Results of Operations</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">.</span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_76">35</a></span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_85">Item 3.  Quantitative and Qualitative Disclosures about Market Risk</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">.</span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_85">43</a></span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_88">Item 4.  Controls and Procedures</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">.</span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_88">46</a></span></div></td></tr><tr style="height:17pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_91">PART II - OTHER INFORMATION</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_94">Item 1.  Legal Proceedings</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">.</span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_94">47</a></span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_97">Item 1A.  Risk Factors</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">.</span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_97">47</a></span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_100">Item 2.  Unregistered Sales of Equity Securities and Use of Proceeds</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">.</span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_100">47</a></span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_103">Item 5. Other Information</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">.</span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_103">48</a></span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_106">Item 6.  Exhibits</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">.</span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_106">49</a></span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_109">SIGNATURES</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:right"><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_109">50</a></span></div></td></tr></table></div><div><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">3</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_10"></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">PART I &#8211; FINANCIAL INFORMATION</span></div><div id="i8585f0deef0c481089072b0b68d5509b_13"></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Item 1.  Financial Statements</span></div><div id="i8585f0deef0c481089072b0b68d5509b_16"></div><div style="text-align:center;text-indent:36pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.514%"><tr><td style="width:1.0%"></td><td style="width:49.874%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.244%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:2.348%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.244%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:2.348%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.244%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:2.348%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.250%"></td><td style="width:0.1%"></td></tr><tr><td colspan="24" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">CENTURY ALUMINUM COMPANY</span></td></tr><tr><td colspan="24" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">CONSOLIDATED STATEMENTS OF OPERATIONS</span></td></tr><tr><td colspan="24" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(in millions, except per share amounts)</span></td></tr><tr><td colspan="24" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Unaudited)</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">NET SALES:</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Related parties</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:RevenueFromRelatedParties" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfNy0xLTEtMS0w_e98696e3-251d-4758-9ded-2aa991742d58">350.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:RevenueFromRelatedParties" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfNy0zLTEtMS0w_597be377-231b-4ceb-a896-787ea4a74710">235.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:RevenueFromRelatedParties" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfNy01LTEtMS0w_1842beef-c646-4207-ac5e-641706330da4">925.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:RevenueFromRelatedParties" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfNy03LTEtMS0w_356a211f-776f-4820-80e7-7d415858bf9d">792.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other customers</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:OtherOperatingIncome" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOC0xLTEtMS0w_797d10f5-e723-4fc3-87ee-392d6aec0be0">230.8</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:OtherOperatingIncome" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOC0zLTEtMS0w_0c635a37-0f55-47c7-a381-b8ca2778c44e">157.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:OtherOperatingIncome" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOC01LTEtMS0w_44a30a1c-c598-4545-9a88-460c1246e668">628.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:OtherOperatingIncome" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOC03LTEtMS0w_f0de230b-8e18-4a06-b9c9-d61db0460ab4">423.6</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total net sales</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOS0xLTEtMS0w_f76e49ac-cd83-4912-9c62-c2ee83e4c68f">581.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOS0zLTEtMS0w_37b1e6b6-db6c-40ad-b688-12351c616989">392.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOS01LTEtMS0w_20d50cc8-ae22-42fc-b676-a5c7658bc939">1,553.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOS03LTEtMS0w_2445895d-5b3f-4434-a664-386d49282478">1,216.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cost of goods sold</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:CostOfGoodsAndServicesSold" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTAtMS0xLTEtMA_2f14f1b1-201b-4bf9-8f98-7c8bc83d487d">526.8</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:CostOfGoodsAndServicesSold" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTAtMy0xLTEtMA_7c2c4177-77e8-41aa-b652-5ac756d11763">420.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:CostOfGoodsAndServicesSold" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTAtNS0xLTEtMA_f91ea878-3289-4da6-b882-6be8d064c908">1,498.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:CostOfGoodsAndServicesSold" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTAtNy0xLTEtMA_eab243b2-995c-4653-97ef-993d83f9a9ea">1,251.3</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Gross profit (loss)</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:GrossProfit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTEtMS0xLTEtMA_86ae0ddd-d6a1-44e9-b624-3e9bddb9558a">54.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:GrossProfit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTEtMy0xLTEtMA_f16a9dc7-eaa5-4810-9154-5ae047cf7066">27.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:GrossProfit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTEtNS0xLTEtMA_80a4a9bf-0089-418d-8d6e-cfaac541095b">54.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:GrossProfit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTEtNy0xLTEtMA_093762a8-cd8a-42c0-a233-ce33e7e42005">35.3</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Selling, general and administrative expenses</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:SellingGeneralAndAdministrativeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTItMS0xLTEtMA_0e96dbd4-bbb7-48c8-b1fa-17c0a4fd2e4d">14.2</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:SellingGeneralAndAdministrativeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTItMy0xLTEtMA_ded0be00-ad8c-493a-9552-42a5654a4547">11.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:SellingGeneralAndAdministrativeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTItNS0xLTEtMA_5313aea7-0c68-4397-bf31-b696b9ffba30">39.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:SellingGeneralAndAdministrativeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTItNy0xLTEtMA_8aee0be4-01b0-4bd5-8483-becdecdaf3f8">31.7</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other operating (income) expense - net</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:OtherOperatingIncomeExpenseNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTMtMS0xLTEtMA_c7454e7a-d7ec-4e14-b52d-6ca747506dec">0.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:OtherOperatingIncomeExpenseNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTMtMy0xLTEtMA_1d8684b3-2755-4e93-8974-6825da4942e4">0.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:OtherOperatingIncomeExpenseNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTMtNS0xLTEtMA_4036b13f-c24f-4249-a239-10766f684353">0.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:OtherOperatingIncomeExpenseNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTMtNy0xLTEtMA_3ccdf4d6-d422-4c4c-9c15-110c319703af">0.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Operating income (loss)</span></td><td colspan="2" style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:OperatingIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTQtMS0xLTEtMA_77c700d6-12c8-45e1-8e83-98df510b2c5f">40.3</ix:nonFraction>&#160;</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:OperatingIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTQtMy0xLTEtMA_defa922a-859d-4376-8e32-e4caaba45bd0">37.9</ix:nonFraction>)</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:OperatingIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTQtNS0xLTEtMA_c08487ca-5d01-48ac-8ecf-d3aedfd315d3">15.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:OperatingIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTQtNy0xLTEtMA_86a6b277-5692-41e7-a5ae-87ce9eeb50fb">67.3</ix:nonFraction>)</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Interest expense - Hawesville term loan</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:InterestExpenseRelatedParty" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTUtMS0xLTEtMA_33513651-60af-4591-9fa0-4d4c39a82397">0.6</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:InterestExpenseRelatedParty" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTUtMy0xLTEtMA_794b8889-3a63-40eb-8a40-5b9cf3bb30e6">0.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:InterestExpenseRelatedParty" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTUtNS0xLTEtMA_af2121b2-536b-4458-aa03-673d7c3caf7b">1.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:InterestExpenseRelatedParty" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTUtNy0xLTEtMA_15bc230b-abc8-4316-b964-211f6d38185a">1.6</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Interest expense</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:InterestExpenseDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTYtMS0xLTEtMA_7a15a5cf-a202-4370-852f-d0ba00c7df61">6.1</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:InterestExpenseDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTYtMy0xLTEtMA_9c430577-7ec7-4675-bab6-b50b91417f5c">9.1</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:InterestExpenseDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTYtNS0xLTEtMA_9e467347-7088-477b-98a9-a0b9844239c3">22.6</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:InterestExpenseDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTYtNy0xLTEtMA_b3b61a5b-60e3-417c-93cb-db1ce6159b62">21.0</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Interest income </span></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:InterestIncomeOther" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTctMS0xLTEtMA_f1ee5ee3-5dc6-4c79-ad89-b5b9ba2d1dbd">0.0</ix:nonFraction></span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:InterestIncomeOther" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTctMy0xLTEtMA_e25bf6cc-3e1a-441d-b9a1-202a94fb2616">0.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:InterestIncomeOther" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTctNS0xLTEtMA_4e3cf5bc-6b9c-4750-a029-d7e69ba8110e">0.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:InterestIncomeOther" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTctNy0xLTEtMA_676a3ed7-3359-4b65-b08a-793366837a10">0.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net gain (loss) on forward and derivative contracts</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:GainLossOnDerivativeInstrumentsNetPretax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTgtMS0xLTEtMA_ae72e8a3-4777-4c9b-a2db-637eb7f58843">76.7</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:GainLossOnDerivativeInstrumentsNetPretax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTgtMy0xLTEtMA_cee2a18e-a5e8-4470-9469-5c8299bb26a3">9.4</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:GainLossOnDerivativeInstrumentsNetPretax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTgtNS0xLTEtMA_c12d398a-27e1-4314-9c77-b378dc718056">239.2</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:GainLossOnDerivativeInstrumentsNetPretax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTgtNy0xLTEtMA_035dc10b-8522-4079-a72a-e4d21a183257">1.9</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Loss on early extinguishment of debt</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="cenx:GainLossOnExtinguishmentOfDebtNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjAtMS0xLTEtMA_4c866f6c-002f-4af3-a522-ced2d13f600a">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="cenx:GainLossOnExtinguishmentOfDebtNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjAtMy0xLTEtMA_516dc846-7287-4f02-a3e6-0fc09a1fff55">1.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="cenx:GainLossOnExtinguishmentOfDebtNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjAtNS0xLTEtMA_55c9ec01-3ea6-470d-bb33-f7e8641b066d">24.7</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="cenx:GainLossOnExtinguishmentOfDebtNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjAtNy0xLTEtMA_2461eef8-8445-4eec-9e07-770f31ba3348">1.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other income (expense) - net</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:OtherNonoperatingIncomeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjEtMS0xLTEtMA_59209f71-48bc-41b0-9c8d-bd6edee06d8e">2.5</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:OtherNonoperatingIncomeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjEtMy0xLTEtMA_bf046c8d-1475-4ed9-a51f-2755931cee7a">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:OtherNonoperatingIncomeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjEtNS0xLTEtMA_f46137b8-43b0-4e82-a690-112e933f3a6a">0.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:OtherNonoperatingIncomeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjEtNy0xLTEtMA_74ece8cd-eccf-4ce8-8dcf-8e751305cc76">3.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income (loss) before income taxes</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:IncomeLossAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjItMS0xLTEtMA_1ef675df-93f0-496d-9f1a-14ff80e3aeb1">45.6</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:IncomeLossAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjItMy0xLTEtMA_7cea5e74-ca06-4804-87b5-e851714d558f">57.9</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:IncomeLossAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjItNS0xLTEtMA_3ebb9935-f883-45af-b25a-bfb93800ad53">271.3</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:IncomeLossAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjItNy0xLTEtMA_fb637760-59ba-4306-920e-68dea89b7f28">89.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income tax benefit (expense)</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjMtMS0xLTEtMA_d2e34d8f-3c17-47b0-8d4c-a901ca222bb3">6.8</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjMtMy0xLTEtMA_4a51af86-6fd7-45cd-943e-bdda4c788295">0.3</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjMtNS0xLTEtMA_fd7f0d0f-7c88-4480-868f-91a52b821e72">43.8</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjMtNy0xLTEtMA_aceb7953-dc48-49d5-999b-8bd19fd47604">1.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income (loss) before equity in earnings of joint ventures</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="cenx:IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjQtMS0xLTEtMA_ef1b2cf6-96d0-468e-8cfa-452f5c9fcee0">52.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="cenx:IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjQtMy0xLTEtMA_4534d352-bd0a-46c1-9f31-f5a9e9782340">58.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="cenx:IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjQtNS0xLTEtMA_2f7919a0-8ff9-4ba9-87f4-5d356166e0a8">227.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="cenx:IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjQtNy0xLTEtMA_42e97dec-5ccd-4ff8-9332-96bb542a8087">87.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Equity in earnings of joint ventures</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="cenx:EquityInEarningsOfJointVenture" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjUtMS0xLTEtMA_551ae420-c903-4de2-8388-eeb11cdd4d1c">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" format="ixt:fixed-zero" name="cenx:EquityInEarningsOfJointVenture" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjUtMy0xLTEtMA_6b727ed2-0b67-401b-948b-51b1c5fbc522">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="cenx:EquityInEarningsOfJointVenture" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjUtNS0xLTEtMA_1dd663d4-0057-493e-a8cb-372f885a139d">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="cenx:EquityInEarningsOfJointVenture" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjUtNy0xLTEtMA_8bf578a9-8116-4eed-b6e4-ef31580786f4">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net income (loss)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjYtMS0xLTEtMA_556179ee-6cb3-43cb-b11b-c91557d3d6c5">52.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjYtMy0xLTEtMA_ea851ef2-6baa-471d-8786-956fc7b6d248">58.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjYtNS0xLTEtMA_e5ceb586-c06c-49bc-aea3-bc1daf52c6f6">227.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjYtNy0xLTEtMA_2946f1bf-26e9-45f2-b704-264cafa89bbb">87.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:9pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net income (loss) allocated to common stockholders</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtMS0xLTEtMA_772b81aa-8392-45b0-a285-e3c85e19ba0d"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtMS0xLTEtMA_f14ded89-6890-4bc6-8663-a844e5352064">52.4</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtMy0xLTEtMA_1e457012-2496-418c-983e-4c833eea69c0"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtMy0xLTEtMA_22660adb-bf5a-469d-995e-bc89a6aa2709">58.2</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtNS0xLTEtMA_27203737-6592-4689-b058-b157606c7383"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtNS0xLTEtMA_8a19f6d2-7ffa-44d2-bf1b-0e611f8892da">227.5</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtNy0xLTEtMA_5141068d-fdbb-4ae8-bb12-90eca2c59225"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtNy0xLTEtMA_694dad37-9f01-44de-975a-e99d3f5e580c">87.8</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">EARNINGS (LOSS) PER COMMON SHARE:</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Basic and diluted</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usdPerShare" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="2" sign="-" name="us-gaap:EarningsPerShareDiluted" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtMS0xLTEtMA_4caafb8d-0656-43f4-bef7-d7ff039cc9ff"><ix:nonFraction unitRef="usdPerShare" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="2" sign="-" name="us-gaap:EarningsPerShareBasic" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtMS0xLTEtMA_81466ac9-f791-4797-b657-89c97aa97775">0.58</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usdPerShare" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="2" sign="-" name="us-gaap:EarningsPerShareBasic" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtMy0xLTEtMA_41abaaab-d107-450c-9afb-d056e0f41e9e"><ix:nonFraction unitRef="usdPerShare" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="2" sign="-" name="us-gaap:EarningsPerShareDiluted" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtMy0xLTEtMA_cec06de0-c22c-457c-98da-078063b7864d">0.65</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usdPerShare" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="2" sign="-" name="us-gaap:EarningsPerShareBasic" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtNS0xLTEtMA_1321f72e-da77-49e1-9a3e-3d479812c051"><ix:nonFraction unitRef="usdPerShare" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="2" sign="-" name="us-gaap:EarningsPerShareDiluted" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtNS0xLTEtMA_289d0b3c-36e7-4929-ad42-c57d4734ce3f">2.52</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usdPerShare" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="2" sign="-" name="us-gaap:EarningsPerShareBasic" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtNy0xLTEtMA_5f6bc3ef-c17e-4cf8-8919-9edf620795b1"><ix:nonFraction unitRef="usdPerShare" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="2" sign="-" name="us-gaap:EarningsPerShareDiluted" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtNy0xLTEtMA_88adc5ad-ee83-4694-b939-a615b09def35">0.98</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">WEIGHTED AVERAGE COMMON SHARES OUTSTANDING:</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Basic and diluted</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItMS0xLTEtMA_26087e4c-3617-4f2b-9fd5-c9699e32ba98"><ix:nonFraction unitRef="shares" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItMS0xLTEtMA_3fcd07cb-f299-4621-ae2d-01d4f9162f39">90.1</ix:nonFraction></ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItMy0xLTEtMA_bdba6c50-09ca-4b3f-b4d9-0dd3f66faa3f"><ix:nonFraction unitRef="shares" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItMy0xLTEtMA_c070beee-ca97-46ef-8a51-bea2b9f5954f">89.5</ix:nonFraction></ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItNS0xLTEtMA_79900fd5-a035-495c-a080-4eb316570f95"><ix:nonFraction unitRef="shares" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItNS0xLTEtMA_bdfe7466-7f80-49b7-aa2b-672f74a44f51">90.1</ix:nonFraction></ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItNy0xLTEtMA_3b336d81-9dd5-4ebb-8fbe-f9e35752242e"><ix:nonFraction unitRef="shares" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItNy0xLTEtMA_e837ae58-5c92-4628-a0d2-bda303217c03">89.4</ix:nonFraction></ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">See condensed notes to consolidated financial statements</span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">4</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_19"></div><hr style="page-break-after:always"/><div style="min-height:45pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="margin-bottom:6pt;text-align:center"><span><br/></span></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.491%"><tr><td style="width:1.0%"></td><td style="width:55.718%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.354%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.557%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.354%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.557%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.354%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.557%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.449%"></td><td style="width:0.1%"></td></tr><tr><td colspan="24" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">CENTURY ALUMINUM COMPANY</span></div></td></tr><tr><td colspan="24" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</span></div></td></tr><tr><td colspan="24" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(in millions)</span></div></td></tr><tr><td colspan="24" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Unaudited)</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30, </span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Comprehensive income (loss):</span></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net income (loss)</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfNy0xLTEtMS0w_556179ee-6cb3-43cb-b11b-c91557d3d6c5">52.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfNy0zLTEtMS0w_ea851ef2-6baa-471d-8786-956fc7b6d248">58.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfNy01LTEtMS0w_9ccd7b22-63bb-42d7-82e2-1ed818dd6c13">227.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfNy03LTEtMS0w_2946f1bf-26e9-45f2-b704-264cafa89bbb">87.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other comprehensive income before income tax effect:</span></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net income (loss) on foreign currency cash flow hedges reclassified as income</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfOS0xLTEtMS0w_e26aa447-ef6e-40d0-8cbc-40ecf8889291">0.0</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfOS0zLTEtMS0w_8c47ac5b-3249-458c-8df1-511911dbb153">0.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfOS01LTEtMS0w_f898c7f3-ac6d-4255-ac24-01919356ed31">0.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfOS03LTEtMS0w_751f48b2-18eb-45a2-81b4-ed3936c8fa9d">0.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Defined benefit plans and other postretirement benefits:</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of prior service benefit (cost) during the period</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTMtMS0xLTEtMA_990295a9-b19a-4e99-9467-2949f965fbf4">0.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTMtMy0xLTEtMA_7303034b-604c-4d9a-b9aa-a10222062e7b">0.7</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTMtNS0xLTEtMA_fa8ddc45-36ce-4289-9106-7e6711f16974">2.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTMtNy0xLTEtMA_16026cf5-0e1b-4d7d-bbfb-82b2ef288e35">2.3</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of net gain (loss) during the period</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTQtMS0xLTEtMA_5a532c2d-b302-40cf-8262-e9739aa326e0">2.1</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTQtMy0xLTEtMA_4081d464-8785-4730-89be-69d236e8d392">2.1</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTQtNS0xLTEtMA_a5e23df6-29d0-4a31-aa78-bce106a92177">6.3</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTQtNy0xLTEtMA_c42852cb-977e-42d9-8ec7-a8689cc5afaa">6.5</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other comprehensive income (loss) before income tax effect</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTUtMS0xLTEtMA_b35d3273-f368-434e-99da-1476a3fc1b8b">1.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTUtMy0xLTEtMA_2e878cb8-8d3c-43f1-a1b4-905d91319155">1.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTUtNS0xLTEtMA_009fbe57-3532-4359-81fe-f80c3d5fc45d">3.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossBeforeTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTUtNy0xLTEtMA_76b2643a-834d-4808-bcc8-0d11b68077bc">4.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income tax effect</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTYtMS0xLTEtMA_06d3a237-6ddf-4eb7-9810-91ca41b76ca9">0.1</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTYtMy0xLTEtMA_067f7370-ff54-43da-bfad-fb2cab716475">0.2</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTYtNS0xLTEtMA_49ec7ca2-f558-4e0e-a9f3-6c746f7ff3e2">0.2</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTYtNy0xLTEtMA_1069ecdf-98bf-46c1-836f-0fded89a7211">0.8</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other comprehensive income (loss)</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTctMS0xLTEtMA_9e963ffb-7923-4f02-91e5-ca542f881c2b">1.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTctMy0xLTEtMA_9b802e2b-8e03-4fed-8807-18d407976a6e">1.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTctNS0xLTEtMA_2a7fa336-12c3-4861-9862-9668ef974b24">3.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTctNy0xLTEtMA_b6b0c633-b3e6-47a4-bfc9-375231014d61">3.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total comprehensive income (loss)</span></td><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:ComprehensiveIncomeNetOfTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTgtMS0xLTEtMA_5089415f-4480-4c47-9bdf-dbba3dc772ac">51.2</ix:nonFraction>)</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:ComprehensiveIncomeNetOfTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTgtMy0xLTEtMA_cda40d8d-819f-4c1b-86a8-46684b8b1d36">57.1</ix:nonFraction>)</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:ComprehensiveIncomeNetOfTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTgtNS0xLTEtMA_36c7b89a-3f0f-4004-a9ca-4797631b8cd1">223.9</ix:nonFraction>)</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:ComprehensiveIncomeNetOfTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTgtNy0xLTEtMA_89b0a10e-2c83-4b51-bf74-74336c014ce8">84.5</ix:nonFraction>)</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:15pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td></tr></table></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">See condensed notes to consolidated financial statements</span></div><div style="text-align:center"><span><br/></span></div><div><span><br/></span></div><div style="margin-top:16pt;text-align:center"><span><br/></span></div><div style="margin-top:16pt"><span><br/></span></div><div style="margin-top:16pt"><span><br/></span></div><div style="margin-top:16pt"><span><br/></span></div><div style="margin-top:16pt"><span><br/></span></div><div style="margin-top:16pt"><span><br/></span></div><div style="margin-top:16pt"><span><br/></span></div><div style="margin-top:16pt"><span><br/></span></div><div style="margin-top:16pt"><span><br/></span></div><div style="margin-top:16pt"><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">5</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_22"></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"></td><td style="width:62.150%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:16.908%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.532%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:16.910%"></td><td style="width:0.1%"></td></tr><tr><td colspan="12" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">CENTURY ALUMINUM COMPANY</span></td></tr><tr><td colspan="12" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">CONSOLIDATED BALANCE SHEETS</span></td></tr><tr><td colspan="12" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(in millions)</span></td></tr><tr><td colspan="12" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Unaudited)</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">ASSETS</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cash and cash equivalents</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:CashAndCashEquivalentsAtCarryingValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNi0xLTEtMS0w_2cd01802-e733-4f99-8035-e2c0c6c0578b">57.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:CashAndCashEquivalentsAtCarryingValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNi0zLTEtMS0w_af313b0f-1f94-4740-9127-5c20fe02b91a">81.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Restricted cash</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:RestrictedCashAndCashEquivalents" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNy0xLTEtMS0w_50b56072-af2a-4e9d-9280-1dbf53992a7c">11.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:RestrictedCashAndCashEquivalents" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNy0zLTEtMS0w_1103ab0e-645f-4dc8-829f-85fdda8f1701">2.7</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accounts receivable - net</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:AccountsReceivableNetCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfOC0xLTEtMS0w_8eb23081-b709-44db-9be6-075a0005f2a2">78.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:AccountsReceivableNetCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfOC0zLTEtMS0w_1d027dc2-f1f3-4573-bfbf-4a2a0a260319">51.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Due from affiliates</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:DueFromRelatedPartiesCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfOS0xLTEtMS0w_836328f3-ad12-4a18-997d-a9f6de9d51c1">10.7</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:DueFromRelatedPartiesCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfOS0zLTEtMS0w_f07cb261-885a-4c8d-85a1-d58d21c882dc">10.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Inventories</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:InventoryNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTAtMS0xLTEtMA_45a32419-9dd4-482a-9107-4f1286029500">343.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:InventoryNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTAtMy0xLTEtMA_ff5ca7e1-9ed0-492d-a1b6-840e301afa17">291.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative assets</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:DerivativeAssetsCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTEtMS0xLTEtMA_d0622e83-02d8-4693-9d1e-55483a53e593">33.7</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:DerivativeAssetsCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTEtMy0xLTEtMA_18ebbe96-7610-44e8-8a11-c5ea201d9b7d">6.4</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Prepaid and other current assets</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:PrepaidExpenseAndOtherAssetsCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTItMS0xLTEtMA_c1ec627e-5ee4-490e-bfd7-8d471fae4fc6">19.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:PrepaidExpenseAndOtherAssetsCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTItMy0xLTEtMA_5474a324-a266-41e3-adec-7901f079059d">12.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;Total current assets</span></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:AssetsCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTQtMS0xLTEtMA_ccaec29a-8ff9-4e64-9ff6-a065a0fc3aa6">554.9</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:AssetsCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTQtMy0xLTEtMA_f138d225-4852-49a3-8a13-d0ef4370e2d5">456.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Property, plant and equipment - net</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTUtMS0xLTEtMA_afe16cc4-3d8c-4f76-8c21-3e8deb96c55e">872.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTUtMy0xLTEtMA_02788b63-fb79-4cb7-a4a6-596234f82e6e">880.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Due from affiliates - less current portion</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:DueFromRelatedPartiesNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTYtMS0xLTEtMA_8692f002-73c5-4cd1-97fc-93e4cd089ad3">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:DueFromRelatedPartiesNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTYtMy0xLTEtMA_8b962d8a-7e13-4a4d-9585-58db58d63690">1.7</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other assets</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:OtherAssetsNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTctMS0xLTEtMA_bcbb667b-d1a5-4a96-851e-ff29d267fb9f">61.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:OtherAssetsNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTctMy0xLTEtMA_c92cfd8a-93a2-40a6-b6fc-1f828ed10482">61.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;TOTAL</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:Assets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTgtMS0xLTEtMA_bd016012-4660-405d-aca0-fdfeb3f5256a">1,489.2</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:Assets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTgtMy0xLTEtMA_9c279645-8c3a-4518-b6e5-f64c972fc30f">1,399.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><div style="text-align:center;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LIABILITIES AND SHAREHOLDERS&#8217; EQUITY</span></div></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LIABILITIES:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accounts payable, trade</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:AccountsPayableTradeCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjEtMS0xLTEtMA_e6fa4db3-25bb-4276-8223-3efa89398d6c">165.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:AccountsPayableTradeCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjEtMy0xLTEtMA_e0435330-c7e8-4fae-ac1c-9e9f9866d7f8">106.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Interest payable</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:InterestPayableCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjItMS0xLTEtMA_4a196125-0ce8-43d1-b1fb-e1ffda68f3fc">8.7</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:InterestPayableCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjItMy0xLTEtMA_68a51796-e0c0-4630-873a-5662c06cff06">15.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Due to affiliates</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:DueToAffiliateCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjMtMS0xLTEtMA_720f4765-3289-49dd-9ef1-326c10a8c7fd">87.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:DueToAffiliateCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjMtMy0xLTEtMA_ac9633d8-12de-4e61-aa67-11a7d4d58ce1">21.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accrued and other current liabilities</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:AccruedLiabilitiesCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjQtMS0xLTEtMA_944becf3-7949-4f22-938c-2c413d014d11">61.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:AccruedLiabilitiesCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjQtMy0xLTEtMA_3923a82d-dcd2-4723-9ccd-3f0f86235769">54.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative liabilities</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:DerivativeLiabilitiesCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjUtMS0xLTEtMA_6d651dcb-0ead-4d67-bbb8-4d491cd7329a">123.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:DerivativeLiabilitiesCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjUtMy0xLTEtMA_c823aa5e-f45c-44e5-bdcd-7d382d39d9fa">4.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accrued employee benefits costs</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjYtMS0xLTEtMA_5c247969-5ff4-4dc1-aecd-9c9c3c6d03ab">9.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjYtMy0xLTEtMA_5fe71ac7-6bf4-4897-a961-038e1d74316d">10.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Hawesville term loan</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:NotesPayableRelatedPartiesClassifiedCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjctMS0xLTEtMA_8df2d790-fb60-4e09-a261-35cb0e853890">5.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:NotesPayableRelatedPartiesClassifiedCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjctMy0xLTEtMA_c82867b2-9fca-4796-bc51-06b160f48641">20.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">U.S. revolving credit facility</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="cenx:DebtDomestic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjgtMS0xLTEtMA_12300255-cf67-494a-b713-d52856edc71f">17.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" format="ixt:fixed-zero" name="cenx:DebtDomestic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjgtMy0xLTEtMA_35ec70e8-609e-4057-9442-df10ede31181">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Iceland revolving credit facility </span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="cenx:DebtForeignCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjktMS0xLTEtMTI4NDg_10fc736f-a3ba-4c02-aeef-322ac5ab50be">30.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" format="ixt:fixed-zero" name="cenx:DebtForeignCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjktMy0xLTEtMTI4NjM_1f6663c3-acfd-4642-9839-dfcc31c59862">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Industrial revenue bonds</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="cenx:IndustrialRevenueBonds" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjktMS0xLTEtMA_3f046dd5-909b-4bad-8375-814b6a65a577">7.8</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="cenx:IndustrialRevenueBonds" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjktMy0xLTEtMA_726b9655-da98-4f51-be3b-3eca28a0b4e3">7.8</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;Total current liabilities</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:LiabilitiesCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzAtMS0xLTEtMA_39946ef7-2f04-4c01-9f6b-db8ba0c22559">515.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:LiabilitiesCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzAtMy0xLTEtMA_b50cc676-a85b-4ac2-9f1b-8d8b4f81e1e9">240.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Senior notes payable</span></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:SeniorLongTermNotes" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzEtMS0xLTEtMA_f377b28b-4222-4604-88fc-96db4527ae15">245.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:SeniorLongTermNotes" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzEtMy0xLTEtMA_f5caf4c4-9e25-4a8d-8dea-65a470e1d2ce">243.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Convertible senior notes payable</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:ConvertibleLongTermNotesPayable" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzItMS0xLTEtMA_0d237929-52b4-4bef-916f-69dc3970fb50">83.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:ConvertibleLongTermNotesPayable" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzItMy0xLTEtMA_9711289d-498e-4af5-a53c-d6645237bcc7">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Iceland revolving credit facility - less current portion</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" format="ixt:fixed-zero" name="cenx:DebtForeignNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzMtMS0xLTEtMA_f0c84d6f-c467-4255-b709-9da5a6d249a0">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="cenx:DebtForeignNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzMtMy0xLTEtMA_5394a1a7-4843-493d-96c9-8efd2572d9a3">45.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accrued pension benefits costs - less current portion</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzQtMS0xLTEtMA_b230b46f-14b3-4939-b466-3c1ce173221a">57.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzQtMy0xLTEtMA_d4d1948f-8c6f-4f73-a0a7-2721fca2cbe3">65.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accrued postretirement benefits costs - less current portion</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzUtMS0xLTEtMA_ac77b23e-9a16-463f-8110-1f09a739a261">100.4</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzUtMy0xLTEtMA_697ab16e-a046-462e-9931-d0906d73634a">101.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other liabilities</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:OtherLiabilitiesNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzYtMS0xLTEtMA_f6dcfe75-4424-43de-9fa1-552deba41173">48.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:OtherLiabilitiesNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzYtMy0xLTEtMA_9f3ec4e9-7fcf-454d-9a7f-5f6bca978e8c">44.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative liabilities - less current portion</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:DerivativeLiabilitiesNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzctMS0xLTEtMA_cd36a779-ace4-4aa1-8122-13397a9d2f50">23.9</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:DerivativeLiabilitiesNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzctMy0xLTEtMA_8ff8a113-ae38-4392-93fd-27c4d1c7234b">0.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Leases - right of use liabilities</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:OperatingLeaseLiabilityNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzgtMS0xLTEtMA_f6f8ef7e-9816-4382-958c-41188039eac9">22.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:OperatingLeaseLiabilityNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzgtMy0xLTEtMA_af4951df-4924-4936-af35-17919e006799">24.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Due to affiliates - less current portion</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:DueToAffiliateNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzktMS0xLTEtMA_bdb24244-7706-4b57-ba88-e0d502d34359">22.4</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:DueToAffiliateNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzktMy0xLTEtMA_01ecc954-cd55-4e0e-840d-d78235577a52">0.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Deferred taxes</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:DeferredIncomeTaxLiabilitiesNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDAtMS0xLTEtMA_6016abfd-965f-4d66-a61e-c6ca516898c5">48.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:DeferredIncomeTaxLiabilitiesNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDAtMy0xLTEtMA_ce5f8d40-5750-45d3-8a8c-2420e8d43f78">89.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;Total noncurrent liabilities</span></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:LiabilitiesNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDEtMS0xLTEtMA_05913d15-5b1e-4b74-beda-e8a761a743c4">653.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:LiabilitiesNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDEtMy0xLTEtMA_f8eedc06-e47b-4875-bda0-2f8b758236c7">613.2</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">COMMITMENTS AND CONTINGENCIES (NOTE 10)</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:CommitmentsAndContingencies" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDItMS0xLTEtMA_a3336e16-6b01-4be2-a8b2-ad862ea9784c">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:CommitmentsAndContingencies" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDItMy0xLTEtMA_86752e88-0984-472f-9163-0811f73a357e">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">SHAREHOLDERS&#8217; EQUITY:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Preferred stock </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_49">(Note 6)</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"> </span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:PreferredStockValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDQtMS0xLTEtMA_d021aed7-e3c0-448e-83ec-9f2b861a4cbd">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:PreferredStockValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDQtMy0xLTEtMA_9d345853-b31e-4631-89a4-1a03fa0b12df">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Common stock </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_49">(Note 6)</a></span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:CommonStockValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDUtMS0xLTEtMA_4ff7185d-23d6-4897-8069-f35dbfef1082">1.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:CommonStockValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDUtMy0xLTEtMA_fca81461-1c47-436c-904d-c08dc0759c2d">1.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Additional paid-in capital</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:AdditionalPaidInCapital" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDYtMS0xLTEtMA_4adfe234-2bcc-4101-b47c-ab024434340d">2,528.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:AdditionalPaidInCapital" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDYtMy0xLTEtMA_5d846cc3-782d-44d5-b333-75fe81486d6a">2,530.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Treasury stock, at cost</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:TreasuryStockValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDctMS0xLTEtMA_64fdff03-9547-4188-915e-c27cf3aae521">86.3</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:TreasuryStockValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDctMy0xLTEtMA_156e1d1b-8139-4c5f-a278-e5ea5aa6f2b6">86.3</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accumulated other comprehensive loss</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" sign="-" name="us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDgtMS0xLTEtMA_1c27a40e-7d15-457c-8948-f46eeb7e03b5">115.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" sign="-" name="us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDgtMy0xLTEtMA_f1f76cb9-b184-46b5-96bd-65bd73c184f7">118.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accumulated deficit</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" sign="-" format="ixt:num-dot-decimal" name="us-gaap:RetainedEarningsAccumulatedDeficit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDktMS0xLTEtMA_d63b08a9-f2af-4b12-b0f6-4d648c82d23d">2,007.3</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" sign="-" format="ixt:num-dot-decimal" name="us-gaap:RetainedEarningsAccumulatedDeficit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDktMy0xLTEtMA_d046afb9-8c42-4892-8a8b-fe01778eda89">1,779.8</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total shareholders&#8217; equity</span></div></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNTAtMS0xLTEtMA_8a34b690-31f8-4320-9af1-db6ad0448927">320.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNTAtMy0xLTEtMA_210fc230-4074-4af4-bccf-f6af629b1d41">546.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">TOTAL</span></div></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:LiabilitiesAndStockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNTEtMS0xLTEtMA_dff9f996-0718-46a6-be07-607ebdbee510">1,489.2</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:LiabilitiesAndStockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNTEtMy0xLTEtMA_da2704c3-9474-496c-8ec5-3215f9d301e3">1,399.6</ix:nonFraction>&#160;</span></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">See condensed notes to consolidated financial statements</span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">6</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_25"></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="text-align:center;text-indent:36pt"><span><br/></span></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.298%"><tr><td style="width:1.0%"></td><td style="width:64.636%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.644%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.575%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.645%"></td><td style="width:0.1%"></td></tr><tr><td colspan="12" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">CENTURY ALUMINUM COMPANY</span></td></tr><tr><td colspan="12" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">CONSOLIDATED STATEMENTS OF CASH FLOWS</span></td></tr><tr><td colspan="12" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(in millions)</span></td></tr><tr><td colspan="12" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Unaudited)</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">CASH FLOWS FROM OPERATING ACTIVITIES:</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"><div style="padding-left:6.75pt;padding-right:6.75pt;text-align:center"><span><br/></span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net income (loss)</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNy0xLTEtMS0w_e5ceb586-c06c-49bc-aea3-bc1daf52c6f6">227.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNy0zLTEtMS0w_2946f1bf-26e9-45f2-b704-264cafa89bbb">87.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unrealized (gain) loss on derivative instruments</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:UnrealizedGainLossOnDerivatives" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfOS0xLTEtMS0w_1d29e07d-7262-4241-92a2-369b01719e3b">160.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:UnrealizedGainLossOnDerivatives" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfOS0zLTEtMS0w_61f1d9b4-8131-4279-b957-74d517a43e86">2.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Lower of cost or NRV inventory adjustment</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:InventoryWriteDown" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTAtMS0xLTEtMA_f833f4db-d785-43c1-a731-3b5438cd08fc">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:InventoryWriteDown" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTAtMy0xLTEtMA_5bf8f6e7-84cf-49e3-be0f-a4b5eef32349">40.8</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Depreciation and amortization</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:DepreciationDepletionAndAmortization" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTEtMS0xLTEtMA_b82f9da5-6dc7-4668-a466-fb7359d90ef8">62.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:DepreciationDepletionAndAmortization" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTEtMy0xLTEtMA_2a6ca5b7-be54-4012-9bc5-48a176c5ba2b">61.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Loss on early extinguishment of debt</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:GainsLossesOnExtinguishmentOfDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTItMS0xLTEtMA_527ef1fb-1712-467e-857f-cee0bd496b02">24.7</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:GainsLossesOnExtinguishmentOfDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTItMy0xLTEtMA_8d42fbfa-0fb8-4167-8507-4d3fbb0d5696">1.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in deferred tax benefit</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:DeferredIncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTMtMS0xLTEtMA_e3ef48a6-b75b-4042-a245-42b0cc2cc129">40.9</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:DeferredIncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTMtMy0xLTEtMA_0ca0a68d-37ab-46f6-9ab7-4a1155f752a9">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other non-cash items - net</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:OtherNoncashIncomeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTQtMS0xLTEtMA_79c426e5-cf30-47e6-8086-1eb1a8a90e41">2.6</ix:nonFraction></span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:OtherNoncashIncomeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTQtMy0xLTEtMA_2aa12d6e-0714-4774-9d31-11b64d7a29d7">1.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in operating assets and liabilities:</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 23.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accounts receivable - net</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:IncreaseDecreaseInAccountsReceivable" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTYtMS0xLTEtMA_60c996eb-5eab-43c8-80ae-0075ed92aceb">27.6</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:IncreaseDecreaseInAccountsReceivable" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTYtMy0xLTEtMA_bad24ab0-1237-4121-adad-48a86e79726f">19.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 23.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Due from affiliates</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:IncreaseDecreaseInDueFromRelatedPartiesCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTctMS0xLTEtMA_f7b630c2-a62d-40e8-b325-5b86fea85455">1.7</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:IncreaseDecreaseInDueFromRelatedPartiesCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTctMy0xLTEtMA_969b6f5b-c5b7-4e60-a186-3f6fa342d897">14.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 23.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Inventories</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:IncreaseDecreaseInInventories" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTgtMS0xLTEtMA_8ffc0793-0011-442b-ade5-ce65e6ff12fb">52.2</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:IncreaseDecreaseInInventories" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTgtMy0xLTEtMA_73566aa1-97ed-40b7-ab39-d924ce83ba6c">12.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 23.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Prepaid and other current assets</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTktMS0xLTEtMA_9e2b62be-2a1c-472e-a8d0-bc6656b1963d">4.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTktMy0xLTEtMA_bfa7bc11-fe17-4e6d-b88a-c8511aca0f00">1.0</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 23.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accounts payable, trade</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:IncreaseDecreaseInAccountsPayableTrade" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjAtMS0xLTEtMA_ca1aefe0-bc8b-4420-9028-9702ab68dd52">46.7</ix:nonFraction></span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:IncreaseDecreaseInAccountsPayableTrade" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjAtMy0xLTEtMA_2fc84854-ed1d-4abe-a213-d9d406da4ece">12.0</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 23.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Due to affiliates</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:IncreaseDecreaseInDueToRelatedPartiesCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjEtMS0xLTEtMA_a3a5e4d9-e07c-44a4-928a-ba3b074b6af3">43.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:IncreaseDecreaseInDueToRelatedPartiesCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjEtMy0xLTEtMA_c1aba3e6-11ad-4287-a170-6374219141cb">29.9</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 23.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accrued and other current liabilities</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:IncreaseDecreaseInAccruedLiabilities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjItMS0xLTEtMA_4cff47be-4c15-4660-a1b5-be709a8cfa9a">3.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:IncreaseDecreaseInAccruedLiabilities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjItMy0xLTEtMA_600a47f4-d67e-4eb7-b05d-6c0300216d76">6.7</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 23.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Ravenswood retiree medical settlement</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="cenx:IncreaseDecreaseInEstimatedLitigationLiability" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjMtMS0xLTEtMjU2Mw_dc56f5a7-6a51-41f1-9175-d8e14015a656">2.0</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="cenx:IncreaseDecreaseInEstimatedLitigationLiability" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjMtMy0xLTEtNTcy_d5e762ab-0754-48e5-979f-88e60c23ca12">2.0</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 23.5pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other - net</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjMtMS0xLTEtMA_37119fbd-aed1-45a1-a301-95e4b2ef66a8">1.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjMtMy0xLTEtMA_bae10c80-354b-4435-b929-69c38403c5eb">5.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net cash provided by (used in) operating activities</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:NetCashProvidedByUsedInOperatingActivities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjQtMS0xLTEtMA_62b8b7b4-d6f0-4c8a-afd4-8660d78b7613">12.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:NetCashProvidedByUsedInOperatingActivities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjQtMy0xLTEtMA_bd9641e3-480e-4b84-a241-456354973b4d">33.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">CASH FLOWS FROM INVESTING ACTIVITIES:</span></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchase of property, plant and equipment</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:PaymentsToAcquirePropertyPlantAndEquipment" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjYtMS0xLTEtMA_6240034a-9a36-46d9-866c-295e23211864">45.7</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:PaymentsToAcquirePropertyPlantAndEquipment" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjYtMy0xLTEtMA_61d4eff0-79a8-4f82-8bcc-c33029fcf722">11.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Proceeds from sales of property, plant &amp; equipment</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjctMS0xLTEtMA_c5c4ad68-45fc-404a-8da1-bdb0a5361802">0.0</ix:nonFraction></span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjctMy0xLTEtMA_63ca7c90-18c6-40a1-b117-2e7d223b1a23">0.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net cash provided by (used in) investing activities</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:NetCashProvidedByUsedInInvestingActivities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjgtMS0xLTEtMA_faf41713-4d39-4f1c-81ef-4589f8227b6b">45.7</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:NetCashProvidedByUsedInInvestingActivities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjgtMy0xLTEtMA_aff8f199-f0cb-4fc3-89bb-f26b5ad158f4">11.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">CASH FLOWS FROM FINANCING ACTIVITIES:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Repayment of Senior Notes due 2021</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:RepaymentsOfDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzEtMS0xLTEtNjc0_128dc47a-33ab-4c57-95f4-f12992bacc31">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:RepaymentsOfDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzEtMy0xLTEtNzA2_6a1bb99a-8fd9-4452-8c5c-8f58f3cc603c">250.0</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Proceeds from issuance of Senior Notes due 2025</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:ProceedsFromIssuanceOfDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzItMS0xLTEtNjc0_33a10f8f-c099-4988-9374-2ff3777266dd">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:ProceedsFromIssuanceOfDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzItMy0xLTEtNzA2_1963f25e-0391-4493-9c7b-bb6a7d887f08">243.8</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Repayment of Senior Notes due 2025</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:RepaymentsOfSeniorDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzAtMS0xLTEtMA_824068d3-f94f-4f4a-a460-833084da292b">250.0</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:RepaymentsOfSeniorDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzAtMy0xLTEtMA_41590426-50ba-42cf-9bf8-c916c51ab640">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Early redemption and tender premiums paid</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:PaymentsOfDebtExtinguishmentCosts" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzEtMS0xLTEtMA_36904256-20ec-4ac7-9e60-b722939b15f0">18.1</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:PaymentsOfDebtExtinguishmentCosts" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzEtMy0xLTEtMA_acc25346-385f-4767-99a3-66e978154c08">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Proceeds from issuance of Senior Notes due 2028</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzItMS0xLTEtMA_ce45b6d3-3b2e-403f-bf39-f41f5b6f512b">250.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzItMy0xLTEtMA_ddcb7946-59b4-410a-8023-65e76c9a965c">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Proceeds from issuance of Convertible Senior Notes</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:ProceedsFromConvertibleDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzMtMS0xLTEtMA_34463b54-16d5-4c82-ad17-ba422a5de9ae">86.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:ProceedsFromConvertibleDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzMtMy0xLTEtMA_6949696a-a220-4f9c-96e5-15d03fb05966">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Repayments on Hawesville term loan</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="cenx:RepaymentsofTermLoan" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzQtMS0xLTEtMA_888d9fb1-4801-4724-b45a-818eb49c68f3">15.0</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="cenx:RepaymentsofTermLoan" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzQtMy0xLTEtMA_01703309-e08d-4d75-b017-fe38005a8530">15.0</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Borrowings under revolving credit facilities</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:ProceedsFromLinesOfCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzUtMS0xLTEtMA_2a385f08-2880-4ca5-953e-26b88007ced4">644.2</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:ProceedsFromLinesOfCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzUtMy0xLTEtMA_d0fceea4-3280-4d26-bc7c-11a55957ec5e">173.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Repayments under revolving credit facilities</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:RepaymentsOfLinesOfCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzYtMS0xLTEtMA_e07b330a-2977-4329-87f0-127071861d72">641.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:RepaymentsOfLinesOfCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzYtMy0xLTEtMA_0f1b23c1-3155-49e8-8ad4-e87c7082f08d">127.6</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Debt issuance costs</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:PaymentsOfDebtIssuanceCosts" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzctMS0xLTEtMA_36ef2161-4d46-469b-8733-6212ff07bf9e">7.5</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:PaymentsOfDebtIssuanceCosts" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzctMy0xLTEtMA_850eefdf-8cba-491e-a848-ced9c8983592">1.1</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Debt retirement costs</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="cenx:PaymentOfDebtRetirementCostsNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDEtMS0xLTEtMjU3Ng_2f313500-cb8e-4cf1-805c-95bfed6c9f49">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="cenx:PaymentOfDebtRetirementCostsNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDEtMy0xLTEtMjU3Ng_f3d12caa-5235-43db-b572-3323ba731e32">0.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases of capped calls related to Convertible Senior Notes</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="cenx:PaymentForOptionIndexedToIssuersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzgtMS0xLTEtMA_2a5f4db5-c16c-492f-b93e-6f1e619b609a">5.7</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="cenx:PaymentForOptionIndexedToIssuersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzgtMy0xLTEtMA_3c64cfe7-67c8-440f-89f3-edd9caa38fa9">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net cash provided by (used in) financing activities</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:NetCashProvidedByUsedInFinancingActivities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzktMS0xLTEtMA_0685690c-b3b5-4d15-b24a-c6d3e5eb3492">42.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:NetCashProvidedByUsedInFinancingActivities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzktMy0xLTEtMA_c09f65d6-fb42-4e92-b95b-d981138538e1">23.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDAtMS0xLTEtMA_57680a39-94a9-4bb1-80ce-ad481bf7596e">15.4</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDAtMy0xLTEtMA_9d45601f-0746-44b0-9e01-d5b32e045c75">45.4</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cash, cash equivalents and restricted cash, beginning of period</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDEtMS0xLTEtMA_7e110149-d02e-4246-a002-a070a8921a68">84.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i73675bb6426e44d98c60ad266f2e7d37_I20191231" decimals="-5" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDEtMy0xLTEtMA_329d3599-ee18-44a4-ab39-6e08f93aafe0">39.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">7</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.298%"><tr><td style="width:1.0%"></td><td style="width:64.636%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.644%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.575%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.645%"></td><td style="width:0.1%"></td></tr><tr><td colspan="12" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">CENTURY ALUMINUM COMPANY</span></td></tr><tr><td colspan="12" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">CONSOLIDATED STATEMENTS OF CASH FLOWS</span></td></tr><tr><td colspan="12" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(in millions)</span></td></tr><tr><td colspan="12" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Unaudited)</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cash, cash equivalents and restricted cash, end of period</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDItMS0xLTEtMA_1b3642b0-3fbb-43c0-a638-bff808511ce5">68.9</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i8cedcd4829704274907d865201338b0c_I20200930" decimals="-5" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDItMy0xLTEtMA_30f51773-3de9-49d1-8317-041fa80a7a2c">85.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:6pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr style="height:14pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline">Supplemental Cash Flow Information:</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cash paid for:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Interest</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:InterestPaidNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDctMS0xLTEtMA_934ea47a-84e4-4666-8c0c-863591dc9fcb">26.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:InterestPaidNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDctMy0xLTEtMA_675d9c4e-a8b2-403b-970d-c30ec3a69a00">14.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Taxes</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:IncomeTaxesPaid" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDgtMS0xLTEtMA_e4bee6ac-3f3c-43ad-9dd4-899c814a4272">0.0</ix:nonFraction></span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:IncomeTaxesPaid" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDgtMy0xLTEtMA_7eaeb0aa-a284-4fea-82ed-61606b56066b">0.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Non-cash investing activities:</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Capital expenditures</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:CapitalExpendituresIncurredButNotYetPaid" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNTAtMS0xLTEtMA_1b96f745-787c-4774-b7eb-c5999ca93f64">6.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:CapitalExpendituresIncurredButNotYetPaid" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNTAtMy0xLTEtMA_35469e6a-556f-43b1-be36-0887a7abc5cc">0.4</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Capitalized interest</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:InterestPaidCapitalized" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNTUtMS0xLTEtMTI2OTc_61c35f14-ad6c-4446-a3a4-d8c0e162fa82">0.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:InterestPaidCapitalized" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNTUtMy0xLTEtMTI3MTI_2a2b661b-e014-49d3-b652-a2a3a386bf21">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="text-align:center;text-indent:18pt"><span><br/></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">See condensed notes to consolidated financial statements</span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">8</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_28"></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div><span><br/></span></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:22.291%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.671%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.233%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.841%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.233%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.765%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.864%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.338%"></td><td style="width:0.1%"></td></tr><tr><td colspan="45" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">CENTURY ALUMINUM COMPANY</span></td></tr><tr><td colspan="45" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">CONSOLIDATED STATEMENTS OF SHAREHOLDERS&#8217; EQUITY</span></td></tr><tr><td colspan="45" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(in millions)</span></td></tr><tr><td colspan="45" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Unaudited)</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Preferred stock</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Common stock</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Additional paid-in capital</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Treasury stock, at cost</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Accumulated other comprehensive loss</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Accumulated<br/>deficit</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Total shareholders&#8217; equity</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Three months ended September 30, 2021</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Balance, June 30, 2021</span></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i578e96c1c3a549fd8ad9709a2aadc76a_I20210630" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi0yLTEtMS0w_986604eb-af82-4bc3-926e-f7be23162b08">0.0</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4a107611645449d6930c8bd18370298e_I20210630" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi00LTEtMS0w_5627264e-dec2-4cd9-835a-34a2c6da3157">1.0</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9f87e9b7a8824d8fab26796b50347736_I20210630" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi02LTEtMS0w_eeb3a856-e1d5-4afc-b24c-991b26684d70">2,527.0</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="if13b218966d749289ef3ab3c789d8de8_I20210630" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi04LTEtMS0w_57d5c9c2-bf43-4d39-8f32-bf47f584cce4">86.3</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i1862a9b6d0bc4c809a986ae1a1ea74df_I20210630" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi0xMC0xLTEtMA_bcc273b1-39fe-4850-803b-92b9e2a9034a">116.4</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i3991472b74c9468287e21fb57efa3f7e_I20210630" decimals="-5" sign="-" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi0xMi0xLTEtMA_be1dc6c1-dc93-4a94-9d06-4b8e32a3f3cd">1,954.9</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="iae39ca92549f4fd6b88cbc66cdc96ff4_I20210630" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi0xNC0xLTEtMA_99ef6096-521f-46bf-b444-ac97893d01fd">370.4</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Net income (loss)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i6ced66b64c424a0cbcaa2e3e32458eb0_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNy0xMi0xLTEtMA_cfe7ead1-6c67-4927-80c8-c8107626c04a">52.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNy0xNC0xLTEtMA_279c1d4c-7858-448a-b486-6222508e8ff1">52.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Other comprehensive income (loss)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i41a6be7507cf409a9d2a3bb4169f3874_D20210701-20210930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfOC0xMC0xLTEtMA_f3ae532e-156e-46c4-bcd3-a313952a3514">1.2</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfOC0xNC0xLTEtMA_76ccae08-c55d-4bf9-9cd4-1927035835cb">1.2</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Share-based compensation</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i278685f1e7ec4d80bd051840745c87e6_D20210701-20210930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfOS0yLTEtMS0w_da0be428-8070-4f4e-91ff-7531f77c0cce">0.0</ix:nonFraction></span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i8e2382655ff441f3bef740ed0d35248a_D20210701-20210930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfOS00LTEtMS0w_c9a01807-647f-44ec-9fa1-23fdbe53dc77">0.0</ix:nonFraction></span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib30b2a10d60e44688ae5f12c3ea0ec8b_D20210701-20210930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfOS02LTEtMS0w_6e3b647a-ebb7-4920-9227-0c3971417a44">1.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfOS0xNC0xLTEtMA_55ec960c-4f78-4816-b21e-3df155b6ca4a">1.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Conversion of preferred stock to common stock</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib30b2a10d60e44688ae5f12c3ea0ec8b_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTAtNi0xLTEtMA_285b2b32-119a-4570-9e6f-4ef49cb094f7">0.0</ix:nonFraction></span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTAtMTQtMS0xLTA_9c4e29ee-310e-4413-8ed9-a71afb91f6d8">0.0</ix:nonFraction></span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2021</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="iad15b7fe887648d4b01a269de7cae583_I20210930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItMi0xLTEtMA_d36428bc-705c-4b21-9677-52261ab65789">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i950c1fbcd44c4171b65b6482b9c74239_I20210930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItNC0xLTEtMA_d54475cf-7a07-4158-aa51-733bc9b12589">1.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i12b11d29da234f84b98d7af69d81d73c_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItNi0xLTEtMA_0116f7dd-cf5b-46c7-a367-e7aade450377">2,528.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ifa57478e39604d0e9563147609eb5f41_I20210930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItOC0xLTEtMA_ead5ccb2-9ac7-4997-a655-80e05e3b902e">86.3</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i222e206ed38d4264b7bc3b859a305e54_I20210930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItMTAtMS0xLTA_96c138cc-4b9c-4246-9760-b83375208ec4">115.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ia11a24db6f0644efa57d3d2475fbb89c_I20210930" decimals="-5" sign="-" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItMTItMS0xLTA_7cf874dc-d2ac-4b67-a7dc-5f15a02c3955">2,007.3</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItMTQtMS0xLTA_ed3e179c-3fe5-4152-bea1-d99eac58ff1a">320.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:21pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Three months ended September 30, 2020</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Balance, June 30, 2020</span></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="if67cd559618546c3b1b24b6fd5dcc9e6_I20200630" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtMi0xLTEtMA_41643671-a94d-4e52-b9f8-1f62ed0cbe37">0.0</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i1e4a86eb4d614f80829286e103e8a7cc_I20200630" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtNC0xLTEtMA_167531c8-45c4-42d0-83f7-705f2aec571e">1.0</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i5ce92ecb1ad441d9a235d06086521f7c_I20200630" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtNi0xLTEtMA_1b8fb0fe-9a78-4b76-8c63-df7e2c56a9c9">2,527.6</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i9f896236994f468eaa011f682de2d0be_I20200630" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtOC0xLTEtMA_4cf7a0f8-3a4e-4f40-a81f-9e11373ef4e8">86.3</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i8844df9992074b7d830cb5c6303e5079_I20200630" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtMTAtMS0xLTA_c6edbf51-0720-486e-842d-784b4db5b9ac">107.6</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="if20a5646f287411d9818e1a114e7268f_I20200630" decimals="-5" sign="-" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtMTItMS0xLTA_1818c740-598e-47e8-a1da-186b2964e716">1,686.0</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie289467478a6415c98f3f214da5fad0a_I20200630" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtMTQtMS0xLTA_f657b9bb-6069-461c-9dd7-4840ddbb7071">648.7</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Net income (loss)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i618f1ec112f6411eb74b1ff11b0e361c_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTctMTItMS0xLTA_11f0f185-8494-494d-93cb-8e9979ff48d9">58.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTctMTQtMS0xLTA_7a0cf58b-6cde-463e-96a1-3251a850edd7">58.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Other comprehensive income (loss)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic6847298c9b7441992cba98d0861f784_D20200701-20200930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTgtMTAtMS0xLTA_5a19c93a-4830-4162-b1f5-79ffbeb2ccfb">1.1</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTgtMTQtMS0xLTA_7706124a-b454-45c4-aebe-05db0b969297">1.1</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Share-based compensation</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie5f3fc8bb68d4e1cb1677cc77f4f5390_D20200701-20200930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTktMi0xLTEtMA_6cb4b29d-09a2-4505-9f83-f2b81a9f3e00">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4ea91f7573d54046b463ba7387251a16_D20200701-20200930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTktNC0xLTEtMA_fc5f2151-d35f-4ee6-a63d-cbdf4136cdc9">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i64848c60ac8b45abb661f0bcb3e04dd6_D20200701-20200930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTktNi0xLTEtMA_8efe3ec3-c532-40b0-8b0a-01365d809d27">0.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTktMTQtMS0xLTA_cf863102-67ff-418d-9fc2-c8c14dc56ecf">0.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Conversion of preferred stock to common stock</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie5f3fc8bb68d4e1cb1677cc77f4f5390_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjAtMi0xLTEtMA_2d56e728-eae7-44b9-9f85-6943bafa3592">0.0</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4ea91f7573d54046b463ba7387251a16_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjAtNC0xLTEtMA_df02f675-5535-421d-8278-642a607a49f0">0.0</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i64848c60ac8b45abb661f0bcb3e04dd6_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjAtNi0xLTEtMA_9da78347-9601-48e3-ab9f-d9b8680640e3">0.0</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjAtMTQtMS0xLTA_38b93ef2-e431-4e5f-b84e-d710722ab3e3">0.0</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2020</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i3b499c06977648679912d2aca81a00ac_I20200930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtMi0xLTEtMA_4a8e47cd-1876-4bf9-95bd-183259d8e2c4">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i94aed4f9b53945c28e10544ded719017_I20200930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtNC0xLTEtMA_9988cc6c-5f77-44f2-9032-dee1f744caee">1.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib66f0eeccc654a22a06c31b169cc9ce1_I20200930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtNi0xLTEtMA_faee976c-129e-45cf-baaa-d249c3004885">2,528.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="iba319ae333e44dbba6ffb60f524397d6_I20200930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtOC0xLTEtMA_a32a500e-938c-43f6-847f-800aa4ea85b6">86.3</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i4b7ae66eea5c4ce6a81e63a9ca842571_I20200930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtMTAtMS0xLTA_b9a8122c-6f0c-4c86-ae07-e8cb61ca2891">106.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i5c7b1f77d1824da8b505bfcff42f7ce1_I20200930" decimals="-5" sign="-" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtMTItMS0xLTA_89ba1186-14a6-4427-8f13-41169aba6656">1,744.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i8cedcd4829704274907d865201338b0c_I20200930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtMTQtMS0xLTA_1b0e4c48-d606-4992-a2f5-5144f97ba3aa">592.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:21pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000;padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Preferred stock</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Common stock</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Additional paid-in capital</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Treasury stock, at cost</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Accumulated other comprehensive loss</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Accumulated<br/>deficit</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Total shareholders&#8217; equity</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Nine months ended September 30, 2021</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Balance, December 31, 2020</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7f19998e6cba4faaa5b34f3a5d70dc3d_I20201231" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtMi0xLTEtMA_18ecd97d-51af-4785-b604-17bcb8f5ca46">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="if780e31a13d641a1b6355a0f09a3ee47_I20201231" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtNC0xLTEtMA_f2774edb-db3b-453c-9407-bec202f81899">1.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9d384da7132c4dbcb3ad285ff94dbc49_I20201231" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtNi0xLTEtMA_fc1ac97a-dbc5-41d4-a5df-0415d7f87cd0">2,530.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="id512a727db58440da2fb8317488c4505_I20201231" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtOC0xLTEtMA_a3db06b4-3f27-4f60-a70d-7f4d6db9a3f4">86.3</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i62366361969943c6ad57bc1c6bfe5277_I20201231" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtMTAtMS0xLTA_62bb23ab-7db0-4be7-a844-29aa006cb67f">118.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i8dd3882f65bd4b5e8b6eb3abf3d19954_I20201231" decimals="-5" sign="-" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtMTItMS0xLTA_85c7c089-dd71-407e-9910-41b9882792be">1,779.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtMTQtMS0xLTA_8e8375e5-75f8-46e1-91fe-08397d33f08d">546.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Net income (loss)</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt 0 12.25pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i80f0969a25144e5181787d3539742c73_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjYtMTItMS0xLTA_a181fadb-08cd-4a1e-a245-0a9fa4142af3">227.5</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjYtMTQtMS0xLTA_a1661cbf-b869-4f71-a342-31309dc096e3">227.5</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Other comprehensive income (loss)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt 0 12.25pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i95cb09af154f455aadba538975824a40_D20210101-20210930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjctMTAtMS0xLTA_8fe0737f-e347-43ca-9f0d-010ff55a6ad5">3.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjctMTQtMS0xLTA_e37ceaaf-09b1-4357-adb9-077059abfef1">3.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Share-based compensation</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt 0 12.25pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i343f2d46b2e741e3a10e7412d595f07b_D20210101-20210930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjgtNC0xLTEtMA_71428ad0-6a78-41b7-b586-0a8848601bf8">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6b1d845674c44c09bd6c61a7eb6f49d8_D20210101-20210930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjgtNi0xLTEtMA_be2d8d86-3e07-4119-aeb0-05595429232a">2.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjgtMTQtMS0xLTA_5aa41895-d6d8-41e5-bed0-069b4c839018">2.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Conversion of preferred stock to common stock</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt 0 12.25pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i16c8b00eb8b24670bd811d0aac5bfd13_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjktMi0xLTEtMA_73622eb0-862b-41e4-81c4-79be8e4a0577">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i343f2d46b2e741e3a10e7412d595f07b_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjktNC0xLTEtMA_13cf12d5-ebf2-493f-9df6-22638887a99b">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6b1d845674c44c09bd6c61a7eb6f49d8_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjktNi0xLTEtMA_4e5a4156-5ffd-4934-b1f0-6a21dda52881">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjktMTQtMS0xLTA_53edc7e1-148e-43dd-94a0-5a27e77942b7">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Capped call premiums</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i6b1d845674c44c09bd6c61a7eb6f49d8_D20210101-20210930" decimals="-5" name="cenx:AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzAtNi0xLTEtMA_109f73f4-fb0c-45cf-9769-29cb1170e1b7">4.6</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="cenx:AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzAtMTQtMS0xLTA_d888891e-251f-4e24-a73f-5bdb45df3c99">4.6</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Balance, September 30, 2021</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="iad15b7fe887648d4b01a269de7cae583_I20210930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtMi0xLTEtMA_4885f91d-0890-4590-ad89-b09967d33556">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i950c1fbcd44c4171b65b6482b9c74239_I20210930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtNC0xLTEtMA_8192279a-ef32-4a6d-9a85-e881df443edf">1.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i12b11d29da234f84b98d7af69d81d73c_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtNi0xLTEtMA_49c33977-a714-4429-bedc-612ae12fe349">2,528.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ifa57478e39604d0e9563147609eb5f41_I20210930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtOC0xLTEtMA_a494db5d-4d22-4b24-90bf-180cee1790af">86.3</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i222e206ed38d4264b7bc3b859a305e54_I20210930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtMTAtMS0xLTA_42a099d4-9f50-4699-a23c-1a3dc6573bdd">115.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ia11a24db6f0644efa57d3d2475fbb89c_I20210930" decimals="-5" sign="-" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtMTItMS0xLTA_25182fc5-2545-4013-b2a1-1c346c732d30">2,007.3</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtMTQtMS0xLTA_9697f611-fca7-4da6-b255-7459da0f62ca">320.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:21pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Nine months ended September 30, 2020</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr></table></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">9</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:22.291%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.671%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.233%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:8.841%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.233%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.765%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.864%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.338%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Balance, December 31, 2019</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4431f66b6dd84772a6a7151b8ebdbc47_I20191231" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtMi0xLTEtMA_92601862-cbe3-454b-bd81-c57dd6879d45">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i74cca688e63e4aed9cee0459604fcd94_I20191231" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtNC0xLTEtMA_7245f7f2-d249-461f-bf93-93581ed2f3cb">1.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i2d68ad8c914b4063812ec78febd1e5e5_I20191231" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtNi0xLTEtMA_04492923-8429-4f90-98a5-cf190d69f1fa">2,526.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ia9c69da6b45c4b0fb7ec3a44f9a18489_I20191231" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtOC0xLTEtMA_f3258913-7dd9-4a36-9d7f-fde0bb0ef5b6">86.3</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i54695e2125ae4e958bc1ebe6c1b4a20f_I20191231" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtMTAtMS0xLTA_585042fc-5220-47ed-ba43-dbae55dbbb94">109.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie640fdafdc5140e086515bdddfaaa3a7_I20191231" decimals="-5" sign="-" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtMTItMS0xLTA_33c793fc-b575-43bc-a654-b0fdf1e85478">1,656.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i73675bb6426e44d98c60ad266f2e7d37_I20191231" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtMTQtMS0xLTA_10c08440-94bf-40ef-968d-a4e6877a63c9">675.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Net income (loss)</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="iec41dbb4bdd0452a842b1386231d1ae0_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzUtMTItMS0xLTA_17b549a5-677d-45a3-8bf1-4240418d3b66">87.8</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzUtMTQtMS0xLTA_ac41d915-1a99-401f-b575-484bdc4271ff">87.8</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Other comprehensive income (loss)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i232c5cee1b1f44a1977cb195e213e720_D20200101-20200930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzYtMTAtMS0xLTA_f97519c7-32b3-47a5-9e21-547f98674dda">3.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzYtMTQtMS0xLTA_fde429ec-1487-4feb-9b97-f2cb297c4b69">3.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Share-based compensation</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i0b8c013896cc4facb007aa35da6237a0_D20200101-20200930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzctNC0xLTEtMA_38e5dfce-ab60-491d-bcea-9ec872c6365f">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i902345a9f51642ef98e68a88b7a2694e_D20200101-20200930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzctNi0xLTEtMA_a61b0eee-1ccf-4e34-a0b7-eed0e0d9578d">1.9</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzctMTQtMS0xLTA_016b21b8-0cd6-4f6c-b3ae-ddd9e7f15bab">1.9</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Conversion of preferred stock to common stock</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ia4bdad2d3add4f37833785e9306276a5_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzgtMi0xLTEtMA_d66927d4-16a1-42f4-a187-d099769583d8">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i0b8c013896cc4facb007aa35da6237a0_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzgtNC0xLTEtMA_5b25ed51-4b24-43c8-9a8f-bc9fc1e5f70b">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i902345a9f51642ef98e68a88b7a2694e_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzgtNi0xLTEtMA_3145ee7d-41b9-4d8a-9c00-44526ae5eb4c">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:ConversionOfStockAmountConverted1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzgtMTQtMS0xLTA_d78c3c59-d635-4267-ba35-2c315ad10d54">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Balance, September 30, 2020</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i3b499c06977648679912d2aca81a00ac_I20200930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktMi0xLTEtMA_91729f09-20d8-457a-af16-11ee1a94fbb8">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i94aed4f9b53945c28e10544ded719017_I20200930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktNC0xLTEtMA_ccbd145f-5cca-4979-adab-815353367f79">1.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib66f0eeccc654a22a06c31b169cc9ce1_I20200930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktNi0xLTEtMA_9d89889c-db96-4c9c-8f04-bd24ace3f794">2,528.4</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="iba319ae333e44dbba6ffb60f524397d6_I20200930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktOC0xLTEtMA_edb1b635-261d-48e6-b8fd-1cce87ee4d6b">86.3</ix:nonFraction>)</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i4b7ae66eea5c4ce6a81e63a9ca842571_I20200930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktMTAtMS0xLTA_794fb1ce-4373-4109-b522-c2758cd851b9">106.5</ix:nonFraction>)</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i5c7b1f77d1824da8b505bfcff42f7ce1_I20200930" decimals="-5" sign="-" format="ixt:num-dot-decimal" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktMTItMS0xLTA_71cf034c-4046-4dc8-93a2-c1a4806d088a">1,744.2</ix:nonFraction>)</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i8cedcd4829704274907d865201338b0c_I20200930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktMTQtMS0xLTA_828de91c-6843-4000-be3b-f3f799318ebc">592.4</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:21pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000;padding:0 1pt"></td></tr></table></div><div style="text-align:center"><span><br/></span></div><div><span><br/></span></div><div style="text-align:center"><span><br/></span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">10</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_31"></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Nine months ended September&#160;30, 2021 and 2020 </span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div><div id="i8585f0deef0c481089072b0b68d5509b_34"></div><div style="margin-top:12pt;padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">1.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:10.5pt"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNC9mcmFnOjA5NDM4OGVlYjIzMjRjY2E4YTkzMTJlZTM0OTY3YWZmL3RleHRyZWdpb246MDk0Mzg4ZWViMjMyNGNjYThhOTMxMmVlMzQ5NjdhZmZfMjcxNA_299b80e1-1d26-4d27-a2c7-86dc6a52c4fb" continuedAt="ia96dfe1d488f41239272266a3c36fc72" escape="true">General</ix:nonNumeric></span></div><ix:continuation id="ia96dfe1d488f41239272266a3c36fc72"><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The accompanying unaudited interim consolidated financial statements of Century Aluminum Company should be read in conjunction with the audited consolidated financial statements for the year ended December 31, 2020.  In management&#8217;s opinion, the unaudited interim consolidated financial statements reflect all adjustments, which are of a normal and recurring nature, that are necessary for a fair presentation of financial results for the interim periods presented.  Operating results for the first nine months of 2021 are not necessarily indicative of the results that may be expected for the year ending December 31, 2021.  Throughout this Form 10-Q, and unless expressly stated otherwise or as the context otherwise requires, "Century Aluminum," "Century," the "Company," "we," "us," "our" and "ours" refer to Century Aluminum Company and its consolidated subsidiaries. </span></div><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNC9mcmFnOjA5NDM4OGVlYjIzMjRjY2E4YTkzMTJlZTM0OTY3YWZmL3RleHRyZWdpb246MDk0Mzg4ZWViMjMyNGNjYThhOTMxMmVlMzQ5NjdhZmZfMjcwNw_b6ba05ba-3c06-432b-ba4a-a25b0806311a" escape="true"><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Recently Adopted Accounting Standards</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On January 1, 2021, we adopted Financial Accounting Standards Board ("FASB") Accounting Standards Update ("ASU") 2019-12, &#8220;Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes." The ASU amendments include the removal of certain exceptions to the general principles of ASC 740 and to improve and simplify accounting for income taxes by clarifying and amending existing guidance. The adoption of the ASU did not have a material effect on the Company&#8217;s consolidated financial statements.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On January 1, 2021, we adopted FASB ASU 2020-06, &#8220;Debt With Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging&#8212;Contracts in Entity&#8217;s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity&#8217;s Own Equity" using the modified retrospective method. The ASU amendments include simplification of the accounting models for convertible instruments and conversion options, and amendments to diluted earnings per share (&#8220;EPS&#8221;) calculations for certain convertible instruments, requiring the inclusion of convertible securities in the calculation of diluted EPS using the if-converted method. The adoption of the ASU did not have a material effect on the Company&#8217;s consolidated financial statements.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On January 1, 2021, we adopted the final rule issued by the Securities and Exchange Commission (&#8220;SEC&#8221;) that amends the disclosure requirements related to issuers and guarantors of certain registered securities under SEC Regulation S-X Rule 3-10. We presented the alternative financial disclosures in </span><span style="background-color:#ffffff;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a style="background-color:#ffffff;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_82">Item 2. Management's Discussion and Analysis - Liquidity and Capital Resources.</a></span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The adoption of the SEC rule is limited to disclosures only and did not have a material effect on the Company&#8217;s consolidated financial statements.</span></div></ix:nonNumeric></ix:continuation><div style="text-indent:18pt"><span><br/></span></div><div id="i8585f0deef0c481089072b0b68d5509b_37"></div><div style="margin-top:12pt;padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">2.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:10.5pt"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:RelatedPartyTransactionsDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfMjc0Ng_5bb882f0-2560-48c8-90b1-3669ac4dc2c6" continuedAt="i1cbfe8b3bb824b75a21c083e48445e1b" escape="true">Related Party Transactions</ix:nonNumeric></span></div><ix:continuation id="i1cbfe8b3bb824b75a21c083e48445e1b" continuedAt="iecbafa28ddee45cfa8dec9179f5ccb64"><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The significant related party transactions occurring during the nine months ended September&#160;30, 2021 and 2020 are described below.  We believe all of our transactions with related parties are at prices that approximate market.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Glencore Ownership</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of September&#160;30, 2021, Glencore plc and its affiliates (together "Glencore") beneficially owned <ix:nonFraction unitRef="number" contextRef="i880531c8f51941d0b0105876f0565f1a_I20210930" decimals="3" name="us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzI2Ng_4b08c3e8-9117-4279-894e-229c2689434f">42.9</ix:nonFraction>% of Century&#8217;s outstanding common stock </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">(<ix:nonFraction unitRef="number" contextRef="i880531c8f51941d0b0105876f0565f1a_I20210930" decimals="3" name="cenx:EconomicOwnershipPercentageByRelatedParty" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzI3NA_e16fe33a-7ec2-4034-b04f-a64a8ee05ec9">46.7</ix:nonFraction>% o</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">n a fully-diluted basis assuming the conversion of all of the Series A Convertible Preferred Stock) and all of our outstanding Series A </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Convertible Preferred Stock.  See </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_49">Note 6. Shareholders' Equity</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> for a description of our outstanding Series A Convertible Preferred Stock.  Century and Glencore enter into various transactions from time to time such as the purchase and sale of primary aluminum, purchase and sale of alumina and other raw materials, tolling agreements as well as forward financial contracts and debt transactions.</span></div></ix:continuation><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">11</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div></div><ix:continuation id="iecbafa28ddee45cfa8dec9179f5ccb64"><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Sales to Glencore </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">For the three months ended September 30, 2021 and 2020, approximately <ix:nonFraction unitRef="number" contextRef="i3a0e9793600c4662abea18f01ac4e83c_D20210701-20210930" decimals="3" name="us-gaap:ConcentrationRiskPercentage1" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzMyNg_e78af128-3fa1-4978-b3ba-de8a45e187b6">60.3</ix:nonFraction>% and <ix:nonFraction unitRef="number" contextRef="i68ef869ee35a4966be2aa859e4ae48d2_D20200701-20200930" decimals="3" name="us-gaap:ConcentrationRiskPercentage1" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzMwOA_0ddd0746-f63e-4584-90af-b43e2d4bb757">60.0</ix:nonFraction>%, respectively, of our consolidated net sales were made to Glencore, while for the nine months ended September 30, 2021 and 2020, we derived appro</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">ximately <ix:nonFraction unitRef="number" contextRef="i3b6e1f082f4a4387900e106a9402d4e5_D20210101-20210930" decimals="3" name="us-gaap:ConcentrationRiskPercentage1" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzMzNQ_8bb979cb-e701-400b-b8de-c801fb2ab7e6">59.6</ix:nonFraction>% an</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">d</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> <ix:nonFraction unitRef="number" contextRef="ifbd20949fc2849069730743d3a05e6ae_D20200101-20200930" decimals="3" name="us-gaap:ConcentrationRiskPercentage1" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzMxNg_edd5f073-77e9-4503-b9ba-69294a1463e6">65.2</ix:nonFraction>%</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">, respectively, of our consolidated net sales from Glencore. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Glencore purchases aluminum produced at our U.S. smelters at prices primarily based on the London Metal Exchange (the "LME") plus the Midwest regional delivery premium plus any additional market-based product premiums. Glencore purchases aluminum produced at our Grundartangi, Iceland smelter at prices primarily based on the LME plus the European Duty Paid premium plus any additional market-based product premiums.  </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have also entered into agreements with Glencore pursuant to which we sell certain amounts of alumina at market-based prices.  For the three and nine months ended September 30, 2021, we recorded $<ix:nonFraction unitRef="usd" contextRef="icf3c84ce4b594c53afe7517e6c82015f_D20210701-20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:RevenueFromRelatedParties" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzQ0OA_d4054570-09c7-4947-9a48-ee980cee92fa">5.5</ix:nonFraction> million and $<ix:nonFraction unitRef="usd" contextRef="i4972dfd0588f416ab595e2c8a0b7f988_D20210101-20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:RevenueFromRelatedParties" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzQ2NA_25bf850c-5a8a-4de2-ad7b-31fa069356f9">16.9</ix:nonFraction> million&#160;of revenue related to alumina sales to Glencore, respectively.  For the three and nine months ended September 30, 2020, we recor</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">ded </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">$<ix:nonFraction unitRef="usd" contextRef="id47c581930bd4a799e7e29ec15724f6b_D20200701-20200930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:RevenueFromRelatedParties" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzQxNg_2b202fb2-dd13-4b8d-a12f-40aa769e0cb2">16.4</ix:nonFraction> million</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> and $<ix:nonFraction unitRef="usd" contextRef="i64e4119a021e48cd9d0b87cb0fbc0536_D20200101-20200930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:RevenueFromRelatedParties" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzQzMg_280fc075-bd05-46d4-bcf9-2593eac7d726">17.6</ix:nonFraction> million</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> of revenue related to alumina sales to Glencore, respectively. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Purchases from Glencore</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We purchase a portion of our alumina and certain other raw material requirements from Glencore.  Alumina purchases from Glencore during the nine months ended September 30, 2021 were priced based on published alumina and aluminum indices.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Glencore Agreement Settlement</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> In July 2021, we reached a full and final legal settlement agreement with Glencore resolving a dispute related to alumina purchases and, accordingly, recorded a $<ix:nonFraction unitRef="usd" contextRef="i0608932e75ba4ac898367217d14e34ee_D20210701-20210731" decimals="-5" sign="-" format="ixt:num-dot-decimal" name="us-gaap:GainLossRelatedToLitigationSettlement" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfMjE5OTAyMzI1OTEyMQ_4f1d111f-f81c-4cd8-acc1-7aaf57fe0f58">4.0</ix:nonFraction>&#160;million settlement loss to Cost of goods sold. At September 30, 2021, this amount is included in Due to affiliates on our Consolidated Balance Sheet, and will be paid during the fourth quarter.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Financial Contracts with Glencore</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have certain financial contracts with Glencore.  See </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_70">Note 13. Derivatives</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> regarding these forward financial sales contracts.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"> Hawesville Term Loan</span></div><div><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 29, 2019, we entered into a loan agreement with Glencore Ltd. pursuant to which the Company borrowed $<ix:nonFraction unitRef="usd" contextRef="i760bf34048d14b89b705b48a48747dcb_I20190429" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DueToRelatedPartiesNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfMjU1OA_398fe493-7533-4dff-a248-984d1c69e66c">40.0</ix:nonFraction> million (the "Hawesville Term Loan&#8221;).&#160; See </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_58">Note 9. Debt</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> for additional information. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Summary</span></div><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfMjc0Mg_f0e3fbb0-1a32-4398-a2b8-ea9b1a28dca5" escape="true"><div style="margin-bottom:9pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">A summary of the aforementioned significant related party transactions is as follows:&#160;</span></div><div style="margin-top:9pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:90.204%"><tr><td style="width:1.0%"></td><td style="width:23.697%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:17.052%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.610%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:17.052%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.448%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td style="width:1.0%"></td><td style="width:17.052%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.934%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:17.055%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net sales to Glencore</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i5b5cdd1a7606473989d7249dc58a65f6_D20210701-20210930" decimals="-5" name="us-gaap:RevenueFromRelatedParties" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMi0xLTEtMS0w_ac810d18-06fa-44ab-ae1d-aff1cfdddc29">350.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ifb95aadbc5c84886aae2deed51690a69_D20200701-20200930" decimals="-5" name="us-gaap:RevenueFromRelatedParties" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMi0zLTEtMS0w_ad3bfd94-5f63-4685-bbc7-080a9d7d0b48">235.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i20221c3fd3d14be0bf589e2ab6cee055_D20210101-20210930" decimals="-5" name="us-gaap:RevenueFromRelatedParties" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMi05LTEtMS0w_9ee33dfe-bc40-45b0-b143-8dd5e2d3e648">925.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7b4d8bbf8c3145589b9a467e2d39f490_D20200101-20200930" decimals="-5" name="us-gaap:RevenueFromRelatedParties" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMi0xMS0xLTEtMA_4b663de9-bc8e-495f-a2d7-f673e982060f">792.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases from Glencore</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i5b5cdd1a7606473989d7249dc58a65f6_D20210701-20210930" decimals="-5" name="us-gaap:RelatedPartyCosts" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMy0xLTEtMS0w_d9ddb06e-67b7-488b-8fd6-7804f9651913">78.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ifb95aadbc5c84886aae2deed51690a69_D20200701-20200930" decimals="-5" name="us-gaap:RelatedPartyCosts" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMy0zLTEtMS0w_fdafbad2-3d61-4f28-810c-decd136f5f3d">63.7</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i20221c3fd3d14be0bf589e2ab6cee055_D20210101-20210930" decimals="-5" name="us-gaap:RelatedPartyCosts" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMy05LTEtMS0w_4aafa1eb-315a-4b97-b66d-c262708fe622">230.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7b4d8bbf8c3145589b9a467e2d39f490_D20200101-20200930" decimals="-5" name="us-gaap:RelatedPartyCosts" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMy0xMS0xLTEtMA_8e024acf-951b-4172-8534-6d06b4ebf669">137.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="padding-left:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">.</span></div></ix:nonNumeric></ix:continuation><div style="padding-left:22.5pt"><span><br/></span></div><div id="i8585f0deef0c481089072b0b68d5509b_40"></div><div style="margin-top:12pt;padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">3.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:10.5pt"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:RevenueFromContractWithCustomerTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RleHRyZWdpb246MTVhMmVlNmY4YWNlNDk0OWEzZDIxM2FjNjljZTU2ODZfODU_d6b38fe0-1586-4853-b5c8-966b32705323" continuedAt="i45794fe4246f44e395692e491d0e24b5" escape="true">Revenue</ix:nonNumeric></span></div><div><span><br/></span></div><div style="margin-bottom:6pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:continuation id="i45794fe4246f44e395692e491d0e24b5" continuedAt="i1cd4b3a6964546009967cb27b76efae7"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:DisaggregationOfRevenueTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RleHRyZWdpb246MTVhMmVlNmY4YWNlNDk0OWEzZDIxM2FjNjljZTU2ODZfODQ_b25fab5e-93db-4b5a-b5de-7981ee1bfd65" continuedAt="id759f11990e04747bc2ec7926be8d606" escape="true">We disaggregate our revenue by geographical region as follows:</ix:nonNumeric></ix:continuation></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">12</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div></div><div style="text-align:center;text-indent:18pt"><ix:continuation id="i1cd4b3a6964546009967cb27b76efae7"><ix:continuation id="id759f11990e04747bc2ec7926be8d606"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:89.912%"><tr><td style="width:1.0%"></td><td style="width:28.981%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.938%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.647%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.100%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.160%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.938%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.160%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.613%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.163%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Sales</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">United States</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6e864eee17f6413cbd1f5b297d0d469c_D20210701-20210930" decimals="-5" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMi0yLTEtMS0w_bd05511b-2252-4cab-b471-5572fbe42dbd">373.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i28924c4117ea4c6797b04b8c54f1249a_D20200701-20200930" decimals="-5" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMi00LTEtMS0w_c8de39e3-9b1a-4651-96c8-059e5df87268">242.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id6bfd98a262b4c418d652cde184ba0e7_D20210101-20210930" decimals="-5" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMi01LTEtMS0w_96b8a1b5-8df0-490b-af05-3052c55e0b17">997.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i49e2069bfb604528bb9d69e0b13bdbcf_D20200101-20200930" decimals="-5" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMi03LTEtMS0w_bf0a2f34-690b-46c9-bae4-6021f568e59c">764.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Iceland</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id1bdd6ae4b974ce384e943b6c0688314_D20210701-20210930" decimals="-5" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMy0yLTEtMS0w_fe33ad95-a751-4fa8-a387-195862522f0e">207.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i21fc431b62e64c44aabb489e30929035_D20200701-20200930" decimals="-5" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMy00LTEtMS0w_3bb6b0c5-2f66-4e58-8c0f-68b56016ef57">150.9</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic05b0da8661e48c6a55c19f6b0718a49_D20210101-20210930" decimals="-5" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMy01LTEtMS0w_2032f8d7-a63c-429c-a61f-72e8720ba3e2">555.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i29289c8f360346a58f07c61dc0266910_D20200101-20200930" decimals="-5" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMy03LTEtMS0w_1b401424-7408-4805-988a-ec4a8e52d35a">452.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfNC0yLTEtMS0w_44f16c29-a248-4929-99c9-a0985c3ce645">581.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfNC00LTEtMS0w_269d6ced-ff32-4c2b-973e-d921b4287e0e">392.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfNC01LTEtMS0w_dfadb7c2-df91-4fc1-8f9c-54d861552ea3">1,553.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfNC03LTEtMS0w_a328e690-5295-42e2-86f8-987b3615ccfd">1,216.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></ix:continuation></ix:continuation></div><div style="text-indent:18pt"><span><br/></span></div><div id="i8585f0deef0c481089072b0b68d5509b_43"></div><div style="margin-top:12pt;padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">4.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:10.5pt"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:FairValueDisclosuresTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RleHRyZWdpb246YzA3YzJlYjM2OThlNDQyYzhhN2JiZmUzYWVhNzEwZTlfNDExMQ_25b4840a-b604-427f-8727-0b3b931c167d" continuedAt="i8c3985819e6e49b7a2901e3b2ad4321c" escape="true">Fair Value Measurements</ix:nonNumeric></span></div><ix:continuation id="i8c3985819e6e49b7a2901e3b2ad4321c" continuedAt="ia7e36caa5bcb46ec849c8a3270ea6380"><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We measure certain of our assets and liabilities at fair value. Fair value represents the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In general, reporting entities should apply valuation techniques to measure fair value that maximize the use of observable inputs and minimize the use of unobservable inputs. Observable inputs are developed using market data and reflect assumptions that market participants would use when pricing the asset or liability. Unobservable inputs are developed using the best information available about the assumptions that market participants would use when pricing the asset or liability.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The fair value hierarchy provides transparency regarding the inputs we use to measure fair value. We categorize each fair value measurement in its entirety into the following three levels, based on the lowest level input that is significant to the entire measurement:</span></div><div style="margin-top:12pt;padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Level 1 Inputs - quoted prices (unadjusted) in active markets for identical assets or liabilities that the reporting entity can access at the measurement date.</span></div><div style="margin-top:12pt;padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Level 2 Inputs - inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly.</span></div><div style="margin-top:12pt;padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Level 3 Inputs - significant unobservable inputs for the asset or liability.</span></div><div style="text-indent:18pt"><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">     </span></div><div style="margin-bottom:1pt"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RleHRyZWdpb246YzA3YzJlYjM2OThlNDQyYzhhN2JiZmUzYWVhNzEwZTlfNDEyMg_4555045d-f449-435b-9b2a-eaf9476e617e" continuedAt="i085d77a84b084c97976ce8e2374ac98e" escape="true"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:92.543%"><tr><td style="width:1.0%"></td><td style="width:48.663%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.905%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.432%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.905%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.274%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.905%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.274%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.905%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.437%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Recurring Fair Value Measurements</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="21" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">As of September&#160;30, 2021</span></div></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 1</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 2</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Total</span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">ASSETS:</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cash equivalents</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930" decimals="-5" name="us-gaap:CashAndCashEquivalentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMy0yLTEtMS0w_d94349d1-af83-4c37-8ab6-0f03db3b763f">26.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i440f69c1489641dabda5be9595405abb_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:CashAndCashEquivalentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMy00LTEtMS0w_7eddb016-8419-445a-8ca2-83f58cbfdbf5">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:CashAndCashEquivalentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMy02LTEtMS0w_a0191a34-5b33-4436-8a49-e7071a555469">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930" decimals="-5" name="us-gaap:CashAndCashEquivalentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMy04LTEtMS0w_fa221e91-a160-49ba-ae9f-4195797e12ad">26.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Trust assets </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930" decimals="-5" name="us-gaap:InvestmentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNC0yLTEtMS0w_43e0c97f-cf0b-4580-94dc-d3c6b87ca030">0.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i440f69c1489641dabda5be9595405abb_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:InvestmentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNC00LTEtMS0w_ed9cc0ac-f8d0-4ab7-b738-fa7801f12d0b">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:InvestmentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNC02LTEtMS0w_f02191cb-f5f6-4d88-8770-5bf04d0386f5">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930" decimals="-5" name="us-gaap:InvestmentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNC04LTEtMS0w_0515856a-3a40-4b04-a44f-92fab12b7ef3">0.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative instruments</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:DerivativeAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNi0yLTEtMS0w_6ddd44c3-ff01-4b00-97c0-afd78b25c87d">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i440f69c1489641dabda5be9595405abb_I20210930" decimals="-5" name="us-gaap:DerivativeAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNi00LTEtMS0w_bf0f52fe-597f-4dc9-bd37-68c74b095baa">42.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:DerivativeAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNi02LTEtMS0w_5aacd044-eb69-4af1-bf1f-7d0d71647571">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930" decimals="-5" name="us-gaap:DerivativeAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNi04LTEtMS0w_b1add7a1-3113-4241-90c4-af37955374aa">42.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">TOTAL</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930" decimals="-5" name="us-gaap:AssetsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNy0yLTEtMS0w_9faef253-f3c7-4a23-ae13-a544f1cdf6c2">27.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i440f69c1489641dabda5be9595405abb_I20210930" decimals="-5" name="us-gaap:AssetsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNy00LTEtMS0w_d2829e63-2a75-45ce-b1da-092e0d98d89a">42.2</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:AssetsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNy02LTEtMS0w_9aa27d95-6fbe-471c-a47a-dcbf6ffdf721">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930" decimals="-5" name="us-gaap:AssetsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNy04LTEtMS0w_94306546-344c-4bd2-bd6b-2715049ffa8a">69.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:11pt"><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">LIABILITIES:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Contingent obligation &#8211; net</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTAtMi0xLTEtMA_bcbca064-e1e9-4ac6-8895-3bf2efd675c3">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i440f69c1489641dabda5be9595405abb_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTAtNC0xLTEtMA_3a06714d-4a47-4369-8a7e-7728d4dd5639">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTAtNi0xLTEtMA_4a7cb4f2-91eb-42bb-95cc-23c44d7d948d">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTAtOC0xLTEtMA_15105c5d-dac9-4cda-b240-0d9a25f8c2fe">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative instruments</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:DerivativeLiabilities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTEtMi0xLTEtMA_2b7966d4-f99b-4f53-923b-6c1aa0fbab5d">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i440f69c1489641dabda5be9595405abb_I20210930" decimals="-5" name="us-gaap:DerivativeLiabilities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTEtNC0xLTEtMA_c720f343-589f-40ce-8b33-b0cd7774bc99">188.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930" decimals="-5" name="us-gaap:DerivativeLiabilities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTEtNi0xLTEtMA_02d76e60-9dab-47f2-9275-19a25e80624c">15.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930" decimals="-5" name="us-gaap:DerivativeLiabilities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTEtOC0xLTEtMA_ec963f44-71f8-48ce-a332-81d1caac5295">203.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">TOTAL</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:LiabilitiesFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTItMi0xLTEtMA_a9530667-d6c0-4d99-834d-ba29d0cf1992">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i440f69c1489641dabda5be9595405abb_I20210930" decimals="-5" name="us-gaap:LiabilitiesFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTItNC0xLTEtMA_f0382aed-ea8f-453d-97dd-aebc76e4af7b">188.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930" decimals="-5" name="us-gaap:LiabilitiesFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTItNi0xLTEtMA_3b714175-f6de-4e30-bdd4-032e871b0245">15.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930" decimals="-5" name="us-gaap:LiabilitiesFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTItOC0xLTEtMA_a115b090-d08e-412b-ad73-4b4376d054e7">203.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:6pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td></tr></table></ix:nonNumeric></div></ix:continuation><div><span><br/></span></div><div><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">13</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div></div><ix:continuation id="ia7e36caa5bcb46ec849c8a3270ea6380" continuedAt="i7d27e2f9b970458780df19bf5a97dcd0"><ix:continuation id="i085d77a84b084c97976ce8e2374ac98e"><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:92.543%"><tr><td style="width:1.0%"></td><td style="width:48.663%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.905%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.432%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.905%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.274%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.905%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.274%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.905%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.437%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Recurring Fair Value Measurements</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="21" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">As of December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 1</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 2</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Total</span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">ASSETS:</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cash equivalents</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231" decimals="-5" name="us-gaap:CashAndCashEquivalentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMy0yLTEtMS0w_ef5b36d3-8606-4a90-a413-ec785311f369">54.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:CashAndCashEquivalentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMy00LTEtMS0w_6b8ceb5d-22f5-45cf-8eac-8ec1f0f2c938">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:CashAndCashEquivalentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMy02LTEtMS0w_c22e8a2f-3b47-4e4c-841c-506e15232f02">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231" decimals="-5" name="us-gaap:CashAndCashEquivalentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMy04LTEtMS0w_9e990ce7-5e84-4b3a-9388-fe9464a0597e">54.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Trust assets </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231" decimals="-5" name="us-gaap:InvestmentsFairValueDisclosure" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNC0yLTEtMS0w_8a2d2010-b987-4656-b81f-39f4aece080c">0.0</ix:nonFraction></span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:InvestmentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNC00LTEtMS0w_a6a63b0a-d642-44df-b715-cd687cd0d4b4">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:InvestmentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNC02LTEtMS0w_9e86cca7-6777-4c0a-bc38-965c3fc00cc4">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231" decimals="-5" name="us-gaap:InvestmentsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNC04LTEtMS0w_367caa4f-ddb1-40e3-b46a-dcb122a7f22b">0.0</ix:nonFraction></span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative instruments</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:DerivativeAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNS0yLTEtMS0w_c33a4c39-7127-4f4e-9196-12e8e991f214">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231" decimals="-5" name="us-gaap:DerivativeAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNS00LTEtMS0w_17bbe541-0f85-4d6b-96da-98adf5cd5f1d">12.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231" decimals="-5" name="us-gaap:DerivativeAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNS02LTEtMS0w_9b94716e-92ea-4e3c-abf9-575ebec1b5ab">3.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231" decimals="-5" name="us-gaap:DerivativeAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNS04LTEtMS0w_522a46a6-d2bd-49eb-b21c-6e70130c1a9e">15.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">TOTAL</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231" decimals="-5" name="us-gaap:AssetsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNi0yLTEtMS0w_d5d95a84-5530-4e30-ac3b-6f7e0c8e7641">54.2</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231" decimals="-5" name="us-gaap:AssetsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNi00LTEtMS0w_9f4a451c-1afb-443b-a2c6-fb341bbd33d7">12.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231" decimals="-5" name="us-gaap:AssetsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNi02LTEtMS0w_a87b336f-9546-4d83-a92a-8a67bb389b22">3.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231" decimals="-5" name="us-gaap:AssetsFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNi04LTEtMS0w_292236a0-d083-4b6a-8dec-3c579a50480c">69.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:11pt"><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">LIABILITIES:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Contingent obligation &#8211; net</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfOS0yLTEtMS0w_2edc308a-e5bd-46e7-a449-baa73366dddb">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfOS00LTEtMS0w_9f877108-5c56-4f75-85c0-92802fce40a1">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfOS02LTEtMS0w_7ee477e3-e8f3-4345-afff-e810c45cc616">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfOS04LTEtMS0w_ca65fea9-a102-4f6d-ba26-c60a8c8246b1">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative instruments</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:DerivativeLiabilities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTAtMi0xLTEtMA_25600177-36da-4f49-94bb-8193077f3998">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231" decimals="-5" name="us-gaap:DerivativeLiabilities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTAtNC0xLTEtMA_d8fd3e59-f06b-4347-841f-737b71c7e707">16.7</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231" decimals="-5" name="us-gaap:DerivativeLiabilities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTAtNi0xLTEtMA_b203c24e-7384-4571-b5e6-d5d05a0c27de">0.0</ix:nonFraction></span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231" decimals="-5" name="us-gaap:DerivativeLiabilities" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTAtOC0xLTEtMA_05ee9e1b-2f84-4265-9790-27c072db6475">16.7</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">TOTAL</span></td><td colspan="3" style="padding:0 1pt"></td><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:LiabilitiesFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTEtMi0xLTEtMA_8e8dfae4-17b2-47e5-9576-a8f2730b3cd6">&#8212;</ix:nonFraction>&#160;</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231" decimals="-5" name="us-gaap:LiabilitiesFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTEtNC0xLTEtMA_1b44e2d1-b920-4d91-9316-b882228b2828">16.7</ix:nonFraction>&#160;</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231" decimals="-5" name="us-gaap:LiabilitiesFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTEtNi0xLTEtMA_baeabd0f-92ed-44fc-af29-ea57f7d50bb5">0.0</ix:nonFraction></span></td><td colspan="3" style="padding:0 1pt"></td><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231" decimals="-5" name="us-gaap:LiabilitiesFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTEtOC0xLTEtMA_bfa0ebda-4894-4288-bdf4-234568a50511">16.7</ix:nonFraction>&#160;</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:6pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Trust assets are currently invested in money market funds. These trust assets are held to fund the non-qualified supplemental executive pension benefit obligations for certain of our officers.</span></div></ix:continuation><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RleHRyZWdpb246YzA3YzJlYjM2OThlNDQyYzhhN2JiZmUzYWVhNzEwZTlfNDExOA_62015460-0fd6-4893-b29e-6c00f499ddec" continuedAt="ifa6bb22090dc4127b9cb09b9eec42571" escape="true"><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following section describes the valuation techniques and inputs for fair value measurements categorized within Level 2 or Level 3 of the fair value hierarchy: </span></div><div style="margin-bottom:1pt;margin-top:12pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:91.812%"><tr><td style="width:1.0%"></td><td style="width:27.880%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.596%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:19.759%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.596%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:47.469%"></td><td style="width:0.1%"></td></tr><tr><td colspan="15" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 2 Fair Value Measurements:</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Asset / Liability</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Valuation Techniques</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Inputs</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">LME forward financial sales contracts</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted LME forward market</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Midwest Premium ("MWP") forward financial sales contracts </span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted MWP forward market</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Fixed for floating swaps</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted LME forward market, quoted MWP forward market</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Nord Pool power price swaps </span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted Nord Pool forward market</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Indiana Hub power price swaps</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted Indiana Hub forward market</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">FX swaps </span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Euro/USD forward exchange rate</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Contingent obligation</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted LME forward market</span></td></tr></table></div></ix:nonNumeric><div style="margin-top:7pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> When valuing Level 3 assets and liabilities, we use certain significant unobservable inputs. Management incorporates various inputs and assumptions including forward commodity prices, commodity price volatility and macroeconomic conditions, including interest rates and discount rates. Our estimates of significant unobservable inputs are ultimately based on our estimates of risks that market participants would consider when valuing our assets and liabilities. <ix:continuation id="ifa6bb22090dc4127b9cb09b9eec42571" continuedAt="ic2b6a4c0960f4a6a860537956740659e">The following table presents the inputs for fair value measurements categorized within Level 3 of the fair value hierarchy, along with information regarding significant unobservable inputs used to value Level 3 assets and liabilities:</ix:continuation></span></div></ix:continuation><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">14</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div></div><ix:continuation id="i7d27e2f9b970458780df19bf5a97dcd0" continuedAt="i5f8741f6cf7645c49ce9068a1e2f6653"><ix:continuation id="ic2b6a4c0960f4a6a860537956740659e"><div style="margin-top:7pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:11.619%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.619%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.788%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.788%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.530%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.233%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.619%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.233%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.629%"></td><td style="width:0.1%"></td></tr><tr><td colspan="21" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Fair Value Measurements:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="9" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">As of September 30, 2021</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="9" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">As of December 31, 2020</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Asset / Liability</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Valuation Technique</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Observable Inputs</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Significant Unobservable Input</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Fair Value </span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Value/Range of Unobservable Input</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Fair Value</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Value/Range of Unobservable Input</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">LME forward financial sales contracts</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted LME forward market</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discount rate net </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i5c14e273e2b34bdc90f28f07164796a4_I20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMi04LTEtMS0w_64b04109-0f98-4286-a2b1-5ebb7815a92f">14.6</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="iff4cc1667b384c92ae6adee723cb8a11_I20210930" decimals="4" name="us-gaap:DerivativeAssetMeasurementInput" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMi0xMC0xLTEtMA_c2633d81-9aca-4ee9-a5ee-e41c3df38208">8.58</ix:nonFraction>%</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4f4737997a824b65b955504e982cee28_I20201231" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMi0xMi0xLTEtMA_bdb52df0-d9c2-4fa6-b63c-7daf35e469a5">2.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="i093995052b7246379736a30378720b71_I20201231" decimals="4" name="us-gaap:DerivativeAssetMeasurementInput" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMi0xNC0xLTEtMA_1217010f-6423-4286-bcbb-a2eb5936aada">10.00</ix:nonFraction>%</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">FX swaps</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Euro/USD forward exchange rate</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discount rate net</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"> (1)</span></div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i08b9d4549df544c4be3517771dcab13e_I20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMy04LTEtMS0w_739bd856-882a-47bd-9151-c822d5ddb796">0.9</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="ifc208cac0dae4db9858a070497c55b6c_I20210930" decimals="4" name="us-gaap:DerivativeAssetMeasurementInput" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMy0xMC0xLTEtMA_c224786f-0fbe-4c63-a34e-aaf35ed7d5e0">8.58</ix:nonFraction>%</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ifcde56b55da9452f876fe248c7e39c46_I20201231" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMy0xMi0xLTEtMA_d50a5656-07de-401e-8b70-52c9420f8a06">0.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="i04460a0f93324be4a4a27f900d1b3cdc_I20201231" decimals="4" name="us-gaap:DerivativeAssetMeasurementInput" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMy0xNC0xLTEtMA_0481c242-407a-4c90-8c45-580c62feb1e9">10.00</ix:nonFraction>%</span></td></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)  </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Represents risk adjusted discount rate.</span></div></ix:continuation><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RleHRyZWdpb246YzA3YzJlYjM2OThlNDQyYzhhN2JiZmUzYWVhNzEwZTlfNDExOQ_a3e4a960-7f0b-4730-b71b-1999e873ef17" continuedAt="ic51490908b8d466789b6d6c69c43f9f3" escape="true"><div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following table presents the fair value reconciliation of Level 3 assets and liabilities measured at fair value on a recurring basis.</span></div><div style="margin-bottom:7pt;margin-top:12pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.538%"><tr><td style="width:1.0%"></td><td style="width:34.359%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:16.704%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.393%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:21.600%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.541%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:21.603%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Assets</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Liabilities</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the three months ended September&#160;30, 2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nord Pool</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LME forward financial sales contracts</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">FX Swaps</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of July 1, 2021</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ia4835c8b17e7417f9e6778eb548a2f39_I20210630" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMi0xLTEtMS0w_8d7126e6-582e-496f-9bc1-f9048586bd99">1.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i8a6d691619da45eaa89815060c88721d_I20210630" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMi0zLTEtMS0w_5701a662-b09f-45a3-a3d3-c4d2a472db3e">17.9</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i0f4c10debac6422cbea2aeec688c7175_I20210630" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMi01LTEtMS0w_2863fd65-d59c-481b-b41f-c9bfa09bcbe8">0.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total realized/unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Included in net income (loss) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNC0xLTEtMS0w_f15648ed-1d24-4e95-b21b-7699623bd2cd">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNC0zLTEtMS0w_7620c53c-037a-414e-9a50-263c34b7e3a6">7.7</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNC01LTEtMS0w_2f471df6-d5c5-4307-87d4-be1030915f09">0.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases, sales, settlements</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Purchases</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNi0xLTEtMS0w_d27a9e81-8f8d-4b6c-91f1-ffbaf3fff352">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNi0zLTEtMS0w_5e218806-32c8-4e37-ba94-ee1c1900ac13">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNi01LTEtMS0w_b839c3b6-e80a-49fa-b329-58330200ab7b">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Sales</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNy0xLTEtMS0w_e9271a65-8d55-43bf-9098-aee3f77fe527">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNy0zLTEtMS0w_a1a76751-47d9-44e0-a704-a0d41a196740">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNy01LTEtMS0w_da871681-543f-499a-b3f5-52709d93f76a">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Settlements</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfOC0xLTEtMS0w_1883dee7-8bf6-4249-9ec1-7feefce9eb51">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfOC0zLTEtMS0w_7d970fd4-db66-4e1c-83b6-e5f94bbd37ff">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfOC01LTEtMS0w_15d62645-e23c-4bde-9835-e1874dc81539">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers into Level 3 </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfOS0xLTEtMS0w_78e326ac-e64f-4f0e-831b-d2c450aada2d">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfOS0zLTEtMS0w_283ae08a-16a3-494f-8b62-2f95fb229734">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfOS01LTEtMS0w_b8fcd30c-57c1-4890-bdb7-887df6dfe301">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers out of Level 3</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3) </span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTAtMS0xLTEtMA_1ae5ce32-9413-43b1-9282-1aa2c95b811f">1.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTAtMy0xLTEtMA_27deb5b4-9cbd-4e33-ac80-857444cb426f">11.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTAtNS0xLTEtMA_207e963b-0772-47f1-ac02-f2bcf837083d">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of September&#160;30, 2021</span></div></td><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6b9f9b0843ca43e6bbd75621f8c95265_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTEtMS0xLTEtMA_ea9d5b1c-577b-4d57-86bf-3fb7c5a86129">&#8212;</ix:nonFraction>&#160;</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i5c14e273e2b34bdc90f28f07164796a4_I20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTEtMy0xLTEtMA_6e2b6b2d-4d5a-4ff5-804b-e1e3595baa7b">14.6</ix:nonFraction>)</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i08b9d4549df544c4be3517771dcab13e_I20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTEtNS0xLTEtMA_739bd856-882a-47bd-9151-c822d5ddb796">0.9</ix:nonFraction>)</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:15pt"><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in unrealized gains (losses) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930" decimals="-5" format="ixt:fixed-zero" name="cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTMtMS0xLTEtMA_9d6428b7-e34b-455e-9bc4-773738ba25db">&#8212;</ix:nonFraction>&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930" decimals="-5" sign="-" name="cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTMtMy0xLTEtMA_06822516-0127-47e7-a7f9-9aaefe4dfb05">7.7</ix:nonFraction>)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930" decimals="-5" sign="-" name="cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTMtNS0xLTEtMA_d9083491-bcab-4ed7-934a-442baddfdf40">0.5</ix:nonFraction>)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Transfers into Level 3 due to contracts with applied discount rate during the third quarter of 2021.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers out of Level 3 due to period of time remaining in derivative contract.</span></div></ix:nonNumeric></ix:continuation><div><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">15</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div></div><ix:continuation id="i5f8741f6cf7645c49ce9068a1e2f6653" continuedAt="id814d01250984d2bb6b709e93d9ea4fc"><ix:continuation id="ic51490908b8d466789b6d6c69c43f9f3" continuedAt="i5120c099f19f4230aca25787a4a1f3dd"><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.807%"><tr><td style="width:1.0%"></td><td style="width:43.593%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.547%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td><td style="width:1.0%"></td><td style="width:25.805%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.547%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:25.808%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr style="height:26pt"><td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the three months ended September&#160;30, 2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Assets</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Liabilities</span></td></tr><tr style="height:26pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LME forward financial sales contracts </span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Hawesville L4 Power Price Swaps</span></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of July 1, 2020</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ifa368d021bd445bcbc11459738413c51_I20200630" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMi0zLTEtMS0w_941fbda1-95d3-4f71-b408-fd5021b977a3">6.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="idfd9bb01d22c434798e9a8a496208278_I20200630" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMi01LTEtMS0w_35c761d8-2dc4-439d-8b02-ea1197920c5c">1.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total realized/unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Included in net income </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfNC0zLTEtMS0w_c4855037-bd4a-4a57-8fb5-539429a6fdec">4.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfNC01LTEtMS0w_b8dd00b4-341d-4b79-a05a-4ee8959ba9c5">0.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases, sales, settlements</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Purchases</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfNi0zLTEtMS0w_286de1dc-d37c-4889-9717-19169457a927">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfNi01LTEtMS0w_2f48aaad-2c10-4cc7-a3dc-60d2948c3851">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Sales</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfNy0zLTEtMS0w_90028519-72d2-48e3-8dc8-6c4e85481a12">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfNy01LTEtMS0w_e08b3dec-0b21-4243-8cc5-6b96cb9559e6">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Settlements</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"><ix:nonFraction unitRef="usd" contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930" sign="-" xsi:nil="true" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfOC0zLTEtMS0w_5d0e562b-b817-4374-b61d-5a737050f8dd"></ix:nonFraction></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfOC01LTEtMS0w_0522432c-9c79-4545-9c30-92b1a7c07548">0.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers into Level 3 </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfOS0zLTEtMS0w_06710873-6b09-47f2-a1b6-d78b910345e4">4.7</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfOS01LTEtMS0w_b274530c-dcb5-437b-a431-0782ac77e6e2">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers out of Level 3 </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMTAtMy0xLTEtMA_fc7850c0-f5c5-40ec-8ed5-dd4995571b43">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMTAtNS0xLTEtMA_4145a9ed-f97d-493f-9865-f9e6ed41c8f9">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of September&#160;30, 2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ibc08f3a18ce2476cb8125d1ef766001d_I20200930" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMTEtMy0xLTEtMA_37672f55-66f9-4458-9b93-c99e6329d156">6.6</ix:nonFraction>&#160;</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i9b3325623780473791facffd2f629dc7_I20200930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMTEtNS0xLTEtMA_050a065f-3128-4188-910d-f7ae6c9fc834">0.8</ix:nonFraction>)</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr style="height:15pt"><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930" decimals="-5" sign="-" name="cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMTMtMy0xLTEtMA_6c4763da-5550-465c-ab44-a6dbb2a7687d">4.2</ix:nonFraction>)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:0 1pt"></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930" decimals="-5" name="cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMTMtNS0xLTEtMA_7ede4dff-c5cf-4bd8-aebf-c70b29ae7448">0.7</ix:nonFraction>&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers into Level 3 due to contracts with applied discount rate during the third quarter of 2020.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers out of Level 3 due to period of time remaining in derivative contract.</span></div><div style="margin-top:12pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.368%"><tr><td style="width:1.0%"></td><td style="width:33.734%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:16.918%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.400%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:21.872%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.400%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:21.876%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Assets</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Liabilities</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the nine months ended September&#160;30, 2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nord Pool</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LME forward financial sales contracts</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">FX Swaps</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of January&#160;1, 2021</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i672e3bc21a834352b39cfb148db820d1_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMi0xLTEtMS0w_4c5891df-a643-4b48-bc5a-1a83ba25aab1">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4f4737997a824b65b955504e982cee28_I20201231" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMi0zLTEtMS0w_5c3fc0d7-7b5e-4e9f-a3ba-3e3fb5541ce9">2.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ifcde56b55da9452f876fe248c7e39c46_I20201231" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMi01LTEtMS0w_5607697d-e519-4fd3-9c2d-0e882bff2dc2">0.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total realized/unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Included in net income (loss) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNC0xLTEtMS0w_90779835-42f1-48ff-b39e-a12cb5253e0e">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNC0zLTEtMS0w_37b012a0-e34b-4ed6-bc6f-e85b0e8885dd">28.0</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNC01LTEtMS0w_b2a2ebf1-32b1-4f3b-85a7-205664cc4c3d">0.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases, sales, settlements</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Purchases</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNi0xLTEtMS0w_63976143-8456-4cb0-9fa8-56d01dd3e9fa">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNi0zLTEtMS0w_a9a14627-073b-4282-a334-dd2137c90cd6">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNi01LTEtMS0w_7b2b5f71-6322-458a-800f-e5796e07962c">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Sales</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNy0xLTEtMS0w_8f7c78fb-bb4e-4008-8b33-f259b3aa8fbe">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNy0zLTEtMS0w_c275cedb-50e0-4c3e-9811-21f533954d49">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNy01LTEtMS0w_e1d928c0-6231-48af-8595-5ec06a34194f">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Settlements</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfOC0xLTEtMS0w_fb2eeba6-14c9-47c4-bc3d-e039e0e4d282">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfOC0zLTEtMS0w_bad0638f-99bc-42c9-9d6c-fd6d8c4efc75">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfOC01LTEtMS0w_60485694-d2be-4a15-9bce-8698f424cded">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers into Level 3 </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfOS0xLTEtMS0w_ad15d914-3a41-4656-82d5-f1c4ee87c9c4">1.5</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfOS0zLTEtMS0w_9986c3f5-d06c-47e3-8d5c-38301ae04a76">1.0</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfOS01LTEtMS0w_c88bbfa6-b214-436d-af59-8d480ca5efad">0.4</ix:nonFraction>)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers out of Level 3</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3) </span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTAtMS0xLTEtMA_af9004f1-5264-4231-b824-6cfb82cacac8">1.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTAtMy0xLTEtMA_cd6dd242-65f0-41aa-9800-b8d1f7d0f6f0">11.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTAtNS0xLTEtMA_45f74701-a256-4e2c-8d14-014229fb0a96">0.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of September&#160;30, 2021</span></div></td><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6b9f9b0843ca43e6bbd75621f8c95265_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTEtMS0xLTEtMA_d92f5c12-63d6-42bb-9958-4aff56de522c">&#8212;</ix:nonFraction>&#160;</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i5c14e273e2b34bdc90f28f07164796a4_I20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTEtMy0xLTEtMA_5bd43c1e-3497-4254-8ba2-1467c9c12425">14.6</ix:nonFraction>)</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i08b9d4549df544c4be3517771dcab13e_I20210930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTEtNS0xLTEtMA_739bd856-882a-47bd-9151-c822d5ddb796">0.9</ix:nonFraction>)</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:15pt"><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in unrealized gains (losses) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930" decimals="-5" format="ixt:fixed-zero" name="cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTMtMS0xLTEtMA_3410ac97-aca2-4ffd-99b7-273a417af79f">&#8212;</ix:nonFraction>&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930" decimals="-5" sign="-" name="cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTMtMy0xLTEtMA_df3dc0bc-8074-491b-93d0-622c3b7d6008">28.0</ix:nonFraction>)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930" decimals="-5" sign="-" name="cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTMtNS0xLTEtMA_9913f6c1-a4ca-4bba-b2b1-857d1fae8a64">0.5</ix:nonFraction>)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Transfers into Level 3 due to contracts with applied discount rate during the nine months ended September&#160;30, 2021.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers out of Level 3 due to period of time remaining in derivative contract.</span></div></ix:continuation></ix:continuation><div style="margin-bottom:6pt"><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">16</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div></div><ix:continuation id="id814d01250984d2bb6b709e93d9ea4fc" continuedAt="i3743fce371bc4e91b9697712798a5ada"><ix:continuation id="i5120c099f19f4230aca25787a4a1f3dd" continuedAt="idb30b19c0122446ca799e4d53d372821"><div style="margin-bottom:12pt;margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.807%"><tr><td style="width:1.0%"></td><td style="width:43.593%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.547%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td><td style="width:1.0%"></td><td style="width:25.805%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.547%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:25.808%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr style="height:26pt"><td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the nine months ended September&#160;30, 2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Assets</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Liabilities</span></td></tr><tr style="height:26pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LME forward financial sales contracts </span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Hawesville L4 Power Price Swaps</span></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of January 1, 2020</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie48b85a133914f96b995fff2df77b6ea_I20191231" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMi0zLTEtMS0w_e6d08df6-b0d9-4d15-b075-f0e377e97d7c">10.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i07c3ccd84b69493892725f70ad6efa1c_I20191231" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMi01LTEtMS0w_90adbf2b-1f6c-4e48-8312-ab088f46420b">2.9</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total realized/unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Included in Net Income </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfNC0zLTEtMS0w_2e16ce80-68ee-4e41-88c5-8a3911787578">0.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfNC01LTEtMS0w_cb6f332a-be81-47a7-9fe3-04674d8e60ef">1.6</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases, sales, settlements</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Purchases</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfNi0zLTEtMS0w_9c53b6c9-87ac-435b-8f3f-9af4596b3ceb">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfNi01LTEtMS0w_490005e4-f99c-45bc-8c14-1d525d0d916a">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Sales</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfNy0zLTEtMS0w_81abcb07-eae3-476f-992d-dcfff6944fc6">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfNy01LTEtMS0w_2b382969-e497-4ded-a101-93a2cb189eca">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Settlements</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfOC0zLTEtMS0w_cec67560-acca-41a6-a11a-fc5a8cd10e26">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfOC01LTEtMS0w_641b69cb-936c-445f-b46f-82e127bf84e1">3.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers into Level 3</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfOS0zLTEtMS0w_eae3415c-346c-4297-bd56-8a1d5a73f981">4.7</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfOS01LTEtMS0w_c59abe24-1e24-45c4-92cb-92bfd2c88143">&#8212;</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers out of Level 3</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMTAtMy0xLTEtMA_711838d6-9ec6-4d7b-92f5-eb94ff27c1ff">9.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMTAtNS0xLTEtMA_39b9b79c-f587-4696-bc33-39dc56009ac0">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of September&#160;30, 2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ibc08f3a18ce2476cb8125d1ef766001d_I20200930" decimals="-5" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMTEtMy0xLTEtMA_19a62c5f-1914-4ed5-bb47-f5030ff43e7f">6.6</ix:nonFraction>&#160;</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i9b3325623780473791facffd2f629dc7_I20200930" decimals="-5" sign="-" name="us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMTEtNS0xLTEtMA_46b578ed-db8d-492c-8364-2eecfab8c76e">0.8</ix:nonFraction>)</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr style="height:15pt"><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in unrealized gains (losses) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930" decimals="-5" name="cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMTMtMy0xLTEtMA_4294acf0-5bbe-4e8b-8e33-e59dde4c1fc1">0.8</ix:nonFraction>&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:0 1pt"></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930" decimals="-5" name="cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMTMtNS0xLTEtMA_ce6d7844-d586-45c9-9456-663ae6573fc8">2.1</ix:nonFraction>&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers into Level 3 due to contracts with applied discount rate during the nine months ended September 30, 2020.</span></div></ix:continuation></ix:continuation><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"><ix:continuation id="i3743fce371bc4e91b9697712798a5ada" continuedAt="ie6e76bbc2e864fcf864ef79d46708836"><ix:continuation id="idb30b19c0122446ca799e4d53d372821" continuedAt="iea8b837c28624b00bc70c69d215347a1">(3)</ix:continuation></ix:continuation></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:continuation id="ie6e76bbc2e864fcf864ef79d46708836"><ix:continuation id="iea8b837c28624b00bc70c69d215347a1"> Transfers out of Level 3 due to period of time remaining in derivative contract.</ix:continuation></ix:continuation> </span></div><div><span><br/></span></div><div id="i8585f0deef0c481089072b0b68d5509b_46"></div><div style="padding-right:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">5.    <ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:EarningsPerShareTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RleHRyZWdpb246ODA5Y2EyYjAzYzU4NDEyZmEwNzQ0N2E1OTc5YmVlMDVfNzI2_4277519c-0147-45b6-9138-ffc77922921b" continuedAt="ia10a6b3ffeef470e93fe42d5b0431655" escape="true">Earnings (Loss) Per Share</ix:nonNumeric></span></div><ix:continuation id="ia10a6b3ffeef470e93fe42d5b0431655" continuedAt="i561b7bc8f5e1498499b4124a6a9de62e"><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Basic earnings (loss) per share ("EPS") amounts are calculated by dividing net income (loss) allocated to common stockholders by the weighted average number of common shares outstanding during the period.  Diluted EPS amounts assume the issuance of common stock for all potentially dilutive securities. </span></div><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="cenx:ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RleHRyZWdpb246ODA5Y2EyYjAzYzU4NDEyZmEwNzQ0N2E1OTc5YmVlMDVfNzE4_2039843b-996c-4c25-bde8-3d28c7865338" continuedAt="i338e338a88794595aae424f7f82d8cfb" escape="true"><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following table shows the basic and diluted earnings (loss) per share:</span></div><div style="margin-bottom:1pt;margin-top:9pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"><tr><td style="width:1.0%"></td><td style="width:38.083%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.825%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.556%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.641%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.556%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.220%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.464%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.977%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.556%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.641%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.556%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.225%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the three months ended September 30,</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Income (Loss)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares      </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(in millions)</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Per Share</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Income (Loss)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares     </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(in millions)</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Per  Share</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net income (loss)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMy0xLTEtMS0w_556179ee-6cb3-43cb-b11b-c91557d3d6c5">52.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMy03LTEtMS0w_ea851ef2-6baa-471d-8786-956fc7b6d248">58.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amount allocated to common stockholders</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="INF" name="cenx:NetIncomePercentageAllocatedToCommonShareholders" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNC0xLTEtMS0w_11d6fdd3-a635-441a-b7b1-d0dbba9f0ff8">100.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="INF" name="cenx:NetIncomePercentageAllocatedToCommonShareholders" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNC03LTEtMS0w_3134a7cf-218e-4772-abf4-7de2e9ff7f1f">100.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Basic and diluted EPS</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi0xLTEtMS0w_772b81aa-8392-45b0-a285-e3c85e19ba0d"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi0xLTEtMS0w_f14ded89-6890-4bc6-8663-a844e5352064">52.4</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi0zLTEtMS0w_1629f38b-c90f-4bf8-a233-436928597dac"><ix:nonFraction unitRef="shares" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi0zLTEtMS0w_550269dc-7d90-4d7f-99ac-60811af2768f">90.1</ix:nonFraction></ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usdPerShare" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="2" sign="-" name="us-gaap:EarningsPerShareDiluted" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi01LTEtMS0w_4caafb8d-0656-43f4-bef7-d7ff039cc9ff"><ix:nonFraction unitRef="usdPerShare" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="2" sign="-" name="us-gaap:EarningsPerShareBasic" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi01LTEtMS0w_81466ac9-f791-4797-b657-89c97aa97775">0.58</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi03LTEtMS0w_62a1dcf7-18cd-48e6-b5e5-e018f56e692d"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi03LTEtMS0w_75b0b13c-e5c5-4d05-bdbe-242f712cb71b">58.2</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi05LTEtMS0w_08cfbade-3c63-44ba-b43b-c5b8ce6367aa"><ix:nonFraction unitRef="shares" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi05LTEtMS0w_c8dd3f2e-e714-4f16-92f8-f50dfc002372">89.5</ix:nonFraction></ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usdPerShare" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="2" sign="-" name="us-gaap:EarningsPerShareBasic" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi0xMS0xLTEtMA_bc3d0734-94c6-4f85-9a00-269574f8e86e"><ix:nonFraction unitRef="usdPerShare" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="2" sign="-" name="us-gaap:EarningsPerShareDiluted" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi0xMS0xLTEtMA_d561b894-3048-4d2c-b189-19149a75c1e9">0.65</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr style="height:14pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the nine months ended September 30,</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Income (Loss)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares      </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(in millions)</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Per Share</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Income (Loss)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares </span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(in millions)</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Per  Share</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net income (loss)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTYtMS0xLTEtMA_e5ceb586-c06c-49bc-aea3-bc1daf52c6f6">227.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTYtNy0xLTEtMA_2946f1bf-26e9-45f2-b704-264cafa89bbb">87.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amount allocated to common stockholders</span></div></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="INF" name="cenx:NetIncomePercentageAllocatedToCommonShareholders" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTctMS0xLTEtMA_19456f18-aaee-4295-8135-ab87b4b24afb">100.0</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="INF" name="cenx:NetIncomePercentageAllocatedToCommonShareholders" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTctNy0xLTEtMA_784068ce-c8ab-4da9-bc54-da5d5ecb0cfa">100.0</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Basic and diluted EPS</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktMS0xLTEtMA_27203737-6592-4689-b058-b157606c7383"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktMS0xLTEtMA_8a19f6d2-7ffa-44d2-bf1b-0e611f8892da">227.5</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktMy0xLTEtMA_c459cb9f-86c3-46f0-9800-db91a744ec53"><ix:nonFraction unitRef="shares" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktMy0xLTEtMA_d4f54bde-545e-427a-a14e-99bcc70ff566">90.1</ix:nonFraction></ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usdPerShare" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="2" sign="-" name="us-gaap:EarningsPerShareBasic" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktNS0xLTEtMA_1321f72e-da77-49e1-9a3e-3d479812c051"><ix:nonFraction unitRef="usdPerShare" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="2" sign="-" name="us-gaap:EarningsPerShareDiluted" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktNS0xLTEtMA_289d0b3c-36e7-4929-ad42-c57d4734ce3f">2.52</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktNy0xLTEtMA_5141068d-fdbb-4ae8-bb12-90eca2c59225"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktNy0xLTEtMA_694dad37-9f01-44de-975a-e99d3f5e580c">87.8</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktOS0xLTEtMA_9c2e42bb-abac-493a-b201-e62f13456df2"><ix:nonFraction unitRef="shares" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktOS0xLTEtMA_aa610613-4735-4888-829d-9f3a7301615c">89.4</ix:nonFraction></ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usdPerShare" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="2" sign="-" name="us-gaap:EarningsPerShareBasic" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktMTEtMS0xLTA_4c98971a-306a-40f5-b652-f94e316c7576"><ix:nonFraction unitRef="usdPerShare" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="2" sign="-" name="us-gaap:EarningsPerShareDiluted" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktMTEtMS0xLTA_6c2e2fd6-9116-4ee9-afc8-4a192f7e058e">0.98</ix:nonFraction></ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div></ix:nonNumeric></ix:continuation><div style="margin-bottom:9pt;margin-top:4pt"><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">17</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div></div><ix:continuation id="i561b7bc8f5e1498499b4124a6a9de62e"><ix:continuation id="i338e338a88794595aae424f7f82d8cfb"><div style="margin-bottom:4pt;margin-top:9pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"></td><td style="width:45.605%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.345%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.556%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.345%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.824%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.345%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.532%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.348%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-top:16pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%">Securities excluded from the calculation of diluted EPS (in millions)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-style:italic;font-weight:700;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%">:</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Share-based compensation</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNC0xLTEtMS0w_ff57242c-9c1c-4c36-a3fc-69ff7a5606b6">2.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNC0zLTEtMS0w_9cf3e704-9c60-4986-9ae9-8d38c8cf4f1b">1.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNC01LTEtMS0w_dafe35dd-eed1-4967-bc63-b13f5dbe8965">2.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNC03LTEtMS0w_a75f59ca-63c2-4a06-b670-250ff7fb34ae">1.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Convertible preferred shares</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ic9286b50c565410ea4e8e08b5c0f036f_D20210701-20210930" decimals="-5" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNS0xLTEtMS0w_18580b6c-9955-418a-b871-aaa11f2c9bee">6.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i642ba283afdc4a708b6de2653cec340d_D20200701-20200930" decimals="-5" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNS0zLTEtMS0w_9af9476d-9355-4281-a5c6-45ef38c8ab2c">6.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ibf0af775aae043e48bb43bab1a14a317_D20210101-20210930" decimals="-5" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNS01LTEtMS0w_28763f0d-633f-414b-88ba-2957ca6aec46">6.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i86bfdb64cd3249babdb2f66c79a720ca_D20200101-20200930" decimals="-5" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNS03LTEtMS0w_3eb27093-811d-4e80-a1b7-7a8e4b5158e9">6.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Convertible senior notes</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ib4c6ac7261b740caa86f461bd967efc4_D20210701-20210930" decimals="-5" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNi0xLTEtMS0w_66b27f45-f77d-4619-9b5b-cd9e8a88e818">4.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i9dce8142b306488f95cdd5c250aa2ada_D20200701-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNi0zLTEtMS0w_ad262737-0248-4d1a-907b-238943fed74e">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i45bf718f2a804f1b980f3660afd428c2_D20210101-20210930" decimals="-5" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNi01LTEtMS0w_ccc208d0-819f-4a2c-a629-044e07fe295c">4.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i1193f8c70a914adeb9284ca9f26777d2_D20200101-20200930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNi03LTEtMS0w_3ae817e1-6fc3-4c8a-963c-2a87503a0e64">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="margin-top:4pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> In periods when we report a net loss, all share-based compensation awards, convertible preferred shares and convertible senior notes are excluded from the calculation of diluted weighted average shares outstanding because of their anti-dilutive effect on earnings (loss) per share.</span></div></ix:continuation></ix:continuation><div style="margin-top:9pt"><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">18</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_49"></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div></div><div style="margin-top:12pt;padding-left:18pt;text-align:justify;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">6.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:10.5pt"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:StockholdersEquityNoteDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMzg2NA_5a274e5b-b63b-452b-a6bc-1e49991ff330" continuedAt="ia997602436e4490689a83c4367a59e0f" escape="true">Shareholders&#8217; Equity</ix:nonNumeric></span></div><ix:continuation id="ia997602436e4490689a83c4367a59e0f" continuedAt="ib7746a10e1ab4565ab214f7cb9fe4718"><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Common Stock</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> As of September&#160;30, 2021 and December&#160;31, 2020, we had <ix:nonFraction unitRef="shares" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:CommonStockSharesAuthorized" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfNjU_692ca8df-ee82-4181-8629-c7ae862ea02e"><ix:nonFraction unitRef="shares" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:CommonStockSharesAuthorized" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfNjU_ad44ae83-84f7-4fb4-bc2d-cb07467fe7f3">195,000,000</ix:nonFraction></ix:nonFraction> shares of common stock, $<ix:nonFraction unitRef="usdPerShare" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="INF" name="us-gaap:CommonStockParOrStatedValuePerShare" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfOTI_3af935a2-2ff3-4072-97cd-d55feac2cd95"><ix:nonFraction unitRef="usdPerShare" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="INF" name="us-gaap:CommonStockParOrStatedValuePerShare" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfOTI_ba8d8116-3e70-4796-bfa5-41c8b7a32a6c">0.01</ix:nonFraction></ix:nonFraction> par value per share, authorized under our Restated Certificate of Incorporation, of which <ix:nonFraction unitRef="shares" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:CommonStockSharesIssued" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMTg1_a559f4cb-6dab-4322-84a8-b4272f626352">97,315,639</ix:nonFraction> shares were issued and <ix:nonFraction unitRef="shares" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:CommonStockSharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjEx_2b1dd47a-798f-4e55-b56c-67caa6119b5e">90,129,118</ix:nonFraction> shares were outstanding at September&#160;30, 2021; <ix:nonFraction unitRef="shares" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:CommonStockSharesIssued" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjQ1_1c025188-242e-4c1f-bb89-820b7ebc5a94">97,242,318</ix:nonFraction> shares were issued and <ix:nonFraction unitRef="shares" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:CommonStockSharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjcx_5cc99d76-fa16-4052-a097-21bfdf61d467">90,055,797</ix:nonFraction> shares were outstanding at December&#160;31, 2020.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The rights, preferences and privileges of holders of our common stock are subject to, and may be adversely affected by, the rights of the holders of shares of any series of our preferred stock which are currently outstanding, including our Series&#160;A Convertible Preferred Stock, or which we may designate and issue in the future. </span></div><div style="margin-top:9pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Preferred Stock</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of September&#160;30, 2021 and December&#160;31, 2020, we had <ix:nonFraction unitRef="shares" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:PreferredStockSharesAuthorized" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfNjc1_74f9d1d1-0313-4301-876f-688661c1e2aa"><ix:nonFraction unitRef="shares" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:PreferredStockSharesAuthorized" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfNjc1_9ed28eca-b19e-4ff5-83cc-122565222b8f">5,000,000</ix:nonFraction></ix:nonFraction>&#160;shares of preferred stock, $<ix:nonFraction unitRef="usdPerShare" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="INF" name="us-gaap:PreferredStockParOrStatedValuePerShare" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfNzA1_04da4f53-d5bf-4e53-9ad4-e6b80e9e9875"><ix:nonFraction unitRef="usdPerShare" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="INF" name="us-gaap:PreferredStockParOrStatedValuePerShare" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfNzA1_2261dc98-d9d8-4809-abda-cd60ad157717">0.01</ix:nonFraction></ix:nonFraction> par value per share, authorized under our Restated Certificate of Incorporation. Our Board of Directors may issue preferred stock in one or more series and determine for each series the dividend rights, conversion rights, voting rights, redemption rights, liquidating preferences, sinking fund terms and the number of shares constituting that series, as well as the designation thereof. Depending upon the terms of preferred stock established by our Board of Directors, any or all of the preferred stock could have preference over the common stock with respect to dividends and other distributions and upon the liquidation of Century. In addition, issuance of any shares of preferred stock with voting powers may dilute the voting power of the outstanding common stock. </span></div><div style="margin-top:9pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Series A Convertible Preferred Stock</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Shares Authorized and Outstanding</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. In 2008, we issued <ix:nonFraction unitRef="shares" contextRef="i9c14e79bde4d4bd39582d5a78b79cd32_I20081231" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:PreferredStockSharesIssued" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMTU3MA_0b9d58d3-72f7-43d6-8424-b1ce281b3c4b">160,000</ix:nonFraction> shares of our Series&#160;A Convertible Preferred Stock.  Glencore holds all of the issued and outstanding Series&#160;A Convertible Preferred Stock. At September&#160;30, 2021 and December&#160;31, 2020, there were <ix:nonFraction unitRef="shares" contextRef="ie2ea3810b26645118a79d8349f5faf99_I20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:PreferredStockSharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMTczOA_82ed902b-b9a1-4874-9a39-31f48e65b13d">63,274</ix:nonFraction> and <ix:nonFraction unitRef="shares" contextRef="id4a1d45e35a1428199975fcb9644a420_I20201231" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:PreferredStockSharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMTc0NQ_35c2e1eb-d2b4-4087-ad24-fb87c57b241c">63,589</ix:nonFraction> shares of Series A Convertible Preferred Stock outstanding, respectively.  </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The issuance of common stock under our stock incentive programs, debt exchange transactions and any stock offering that excludes Glencore participation triggers anti-dilution provisions of the preferred stock agreement and results in the automatic conversion of Series&#160;A Convertible Preferred Stock shares into shares of common stock.  The conversion ratio of preferred to common shares is <ix:nonFraction unitRef="shares" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="INF" name="us-gaap:ConvertiblePreferredStockSharesIssuedUponConversion" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjIxNA_d366be52-7765-4d16-ad36-ef8d623f92b8">100</ix:nonFraction> shares of common stock for each share of preferred stock.&#160;&#160;&#160;</span></div><div style="text-indent:18pt"><span><br/></span></div><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="cenx:ScheduleOfCommonandPreferredStockRollForwardTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMzg2Mg_61d5fa95-9c66-43ee-aa27-288f38de8218" escape="true"><div style="margin-bottom:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Common and Preferred Stock table below contains additional information about preferred stock conversions during the nine months ended September&#160;30, 2021 and 2020.</span></div><div style="margin-top:6pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:93.713%"><tr><td style="width:1.0%"></td><td style="width:50.850%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.904%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.048%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.408%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.580%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.410%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Preferred stock</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">&#160;&#160;Common stock</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Common and Preferred Stock Activity (in shares):</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Series A Convertible</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">&#160;&#160;&#160;Treasury</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">&#160;&#160;Outstanding</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Beginning balance as of December&#160;31, 2020</span></div></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="id4a1d45e35a1428199975fcb9644a420_I20201231" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:SharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMi0xLTEtMS0w_c8051d44-5f9d-4c39-835e-285707a79b19">63,589</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i032b8e706a384851b0c1b689a544c67f_I20201231" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:SharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMi0zLTEtMS0w_d77f0158-dac4-468f-afed-be1955d4cc48">7,186,521</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i01dfc9e3ef2d41fca101e52369a75d81_I20201231" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:SharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMi01LTEtMS0w_e2c32142-31e5-4212-b430-cc53a9f38353">90,055,797</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Conversion of convertible preferred stock</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="shares" contextRef="id7341ace753c4483b2af0839c0101d8c_D20210101-20210930" decimals="INF" sign="-" name="us-gaap:ConversionOfStockSharesConverted1" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMy0xLTEtMS0w_4cc01d43-b652-4bc4-9d0f-9603eeedf0f2">315</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i26c2000e6a4d4763b1e43eaeb52b1621_D20210101-20210930" decimals="INF" format="ixt:fixed-zero" name="us-gaap:ConversionOfStockSharesConverted1" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMy0zLTEtMS0w_4e8174b9-bb99-4cfd-9488-313b35386bac">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ic58e38ae676f42939af058d7d0056bad_D20210101-20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:ConversionOfStockSharesConverted1" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMy01LTEtMS0w_614e0c9e-25e0-4e4b-a155-94d1a3ae3723">31,465</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Issuance for share-based compensation plans</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="id7341ace753c4483b2af0839c0101d8c_D20210101-20210930" decimals="INF" format="ixt:fixed-zero" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNC0xLTEtMS0w_75807d76-c9d6-4f4f-9bd9-aee2ca1d1c27">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i26c2000e6a4d4763b1e43eaeb52b1621_D20210101-20210930" decimals="INF" format="ixt:fixed-zero" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNC0zLTEtMS0w_25e0534a-b5ee-491a-a8a1-e5debed36915">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ic58e38ae676f42939af058d7d0056bad_D20210101-20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNC01LTEtMS0w_fe4291ff-2a55-47b8-8b54-914b184163d6">41,856</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Ending balance as of September&#160;30, 2021</span></div></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ie2ea3810b26645118a79d8349f5faf99_I20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:SharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNS0xLTEtMS0w_c5c09bc2-2da4-4669-82ae-c3d6765a0d8e">63,274</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i190f91cfac114364a516065ba6ae76b8_I20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:SharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNS0zLTEtMS0w_cc23e25d-6779-4191-b72b-d816b55b96c6">7,186,521</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ie4eb51453e4e46eab0ef00baf859acf4_I20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:SharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNS01LTEtMS0w_53893895-82d2-4110-93f1-53b19b28f8af">90,129,118</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:9pt"><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Beginning balance as of December 31, 2019</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ife06ce5518fd487d9d35060b936ac1ce_I20191231" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:SharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNy0xLTEtMS0w_f738c926-72b3-45fc-81d1-8234e4bb945d">67,323</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="ic67ec4fd5ce94b1c9a34d8abfaa0c795_I20191231" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:SharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNy0zLTEtMS0w_e4942e5c-d837-4720-a581-4510234a7977">7,186,521</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i18f8295606694896b6bb6374c688eced_I20191231" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:SharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNy01LTEtMS0w_23a07140-88a9-4cdf-8941-02d3ee4ed070">89,185,661</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Conversion of convertible preferred stock</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="shares" contextRef="i15676386c6824774b0c2af862deec099_D20200101-20200930" decimals="INF" sign="-" format="ixt:num-dot-decimal" name="us-gaap:ConversionOfStockSharesConverted1" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfOS0xLTEtMS0w_82ce2bbc-8317-4067-a12e-30f531d54b26">1,284</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i1f2bf55ab7e9409b8f7d2edefc535621_D20200101-20200930" decimals="INF" format="ixt:fixed-zero" name="us-gaap:ConversionOfStockSharesConverted1" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfOS0zLTEtMS0w_c582613a-b7b1-4db3-b1d1-8cb6a48950b3">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i511a2a1097c64a3f8041d0214cb8e056_D20200101-20200930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:ConversionOfStockSharesConverted1" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfOS01LTEtMS0w_40f298c1-66a1-438b-a255-5380e48c9b03">128,389</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Issuance for share-based compensation plans</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i15676386c6824774b0c2af862deec099_D20200101-20200930" decimals="INF" format="ixt:fixed-zero" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMTAtMS0xLTEtMA_14edc0eb-1067-4ef1-ac26-c8b2eb139284">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i1f2bf55ab7e9409b8f7d2edefc535621_D20200101-20200930" decimals="INF" format="ixt:fixed-zero" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMTAtMy0xLTEtMA_982ba20f-6a77-4528-99c8-cfa8343a951a">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i511a2a1097c64a3f8041d0214cb8e056_D20200101-20200930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMTAtNS0xLTEtMA_52d7685c-6f63-473c-a058-eccecafd71ac">170,784</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Ending balance as of September 30, 2020</span></div></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i99ac265ded7c4b608f0260819a5d43a3_I20200930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:SharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMTEtMS0xLTEtMA_c5dcedcb-0fff-4bf5-996a-94e8dcef911c">66,039</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="i541f0fe384044665a149acc74a7f6d9c_I20200930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:SharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMTEtMy0xLTEtMA_d189c298-6cdd-45ff-94ba-0dfc10b1c105">7,186,521</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="shares" contextRef="idccc5d6aa3dd4b1c8dd2d585e1b5231c_I20200930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:SharesOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMTEtNS0xLTEtMA_e34378d6-b004-4088-af45-ef003fce09a6">89,484,834</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div></ix:nonNumeric><div style="margin-top:10pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Stock Repurchase Program </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In 2011, our Board of Directors authorized a $<ix:nonFraction unitRef="usd" contextRef="ib8034f89a6c64a72a9c495de67a9979a_I20111231" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:StockRepurchaseProgramAuthorizedAmount1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjQ5OQ_f6d61955-5177-432f-841e-7a6d31b16280">60.0</ix:nonFraction> million common stock repurchase program and during the first quarter of 2015, our Board of Directors increased the size of the program by $<ix:nonFraction unitRef="usd" contextRef="ibeb55c17ede945dbbe8faecf2e735809_D20150101-20150331" decimals="INF" format="ixt:num-dot-decimal" name="cenx:StockRepurchaseProgramAuthorizedIncreaseAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjYzMg_297ce8e5-1e26-442f-9249-3cc9767c1282">70.0</ix:nonFraction> million.  Under the program, Century is authorized to repurchase up to $<ix:nonFraction unitRef="usd" contextRef="i32471d2ef8694492b4a64b4a9e8e6c53_I20150331" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:StockRepurchaseProgramAuthorizedAmount1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjY5OA_08301ff1-2ebb-4357-bc02-c03f8d7dca63">130.0</ix:nonFraction> million of our outstanding shares of common stock, from time to time, on the open market at prevailing market prices, in block trades or otherwise.  The timing and amount of any shares repurchased will be determined by </span></div></ix:continuation><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">19</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div></div><ix:continuation id="ib7746a10e1ab4565ab214f7cb9fe4718" continuedAt="i839b4534befd4b429fe5696ac4e33aa2"><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">our management based on its evaluation of market conditions, the trading price of our common stock and other factors.  The stock repurchase program may be suspended or discontinued at any time. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Shares of common stock repurchased are recorded at cost as treasury stock and result in a reduction of shareholders&#8217; equity in the consolidated balance sheets.  From time to time, treasury shares may be reissued as contributions to our employee benefit plans and for the conversion of convertible preferred stock.  When shares are reissued, we use an average cost method for determining cost.  The difference between the cost of the shares and the reissuance price is added to or deducted from additional paid-in capital.</span></div></ix:continuation><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:continuation id="i839b4534befd4b429fe5696ac4e33aa2">We have repurchased <ix:nonFraction unitRef="shares" contextRef="if8af9e3ca4fc4673afe69e9a48abab94_D20110101-20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:TreasuryStockSharesAcquired" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMzY0OQ_84515894-49e4-4ba0-8eda-f452d4a53334">7,186,521</ix:nonFraction> shares of common stock under the program for an aggregate purchase price of $<ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:TreasuryStockValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMzcyOA_5e078c6b-6bb7-4182-ad4d-a5ef2a90947d">86.3</ix:nonFraction> million.  We have made <ix:nonFraction unitRef="shares" contextRef="icd83277038334681950b2ef9d0357673_D20150401-20210930" decimals="INF" format="ixt:fixed-zero" name="us-gaap:TreasuryStockSharesAcquired" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMzc0Ng_6c8df3fb-e94f-4c90-a351-042e2ce93e0c">no</ix:nonFraction> repurchases since April 2015 and we have $<ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMzc5MA_3b2b5966-c080-4b7a-bc19-6ec9ae6c246e">43.7</ix:nonFraction> million remaining under the repurchase program authorization as of September&#160;30, 2021.</ix:continuation> </span></div><div id="i8585f0deef0c481089072b0b68d5509b_52"></div><div style="margin-top:12pt;padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">7.&#160;&#160;&#160;&#160;<ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:IncomeTaxDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81Mi9mcmFnOjljZTFjN2Q1ODJhMjQxODhhZTg3ZDA3MmY0OTJhOTg1L3RleHRyZWdpb246OWNlMWM3ZDU4MmEyNDE4OGFlODdkMDcyZjQ5MmE5ODVfMTUwMg_f36a48c2-afe5-43bd-aeb3-9bed59b4f9ed" continuedAt="ie66afe14af784924aa2bb94ab8db5ce9" escape="true">Income Taxes</ix:nonNumeric><br/></span></div><ix:continuation id="ie66afe14af784924aa2bb94ab8db5ce9" continuedAt="i5050a44278b542d58cc11c51680bfde3"><div style="text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">We recorded an income tax ex</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">pense of $<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81Mi9mcmFnOjljZTFjN2Q1ODJhMjQxODhhZTg3ZDA3MmY0OTJhOTg1L3RleHRyZWdpb246OWNlMWM3ZDU4MmEyNDE4OGFlODdkMDcyZjQ5MmE5ODVfNzY5NjU4MTM5NjM0OA_d2e34d8f-3c17-47b0-8d4c-a901ca222bb3">6.8</ix:nonFraction> million a</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">nd </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">$<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81Mi9mcmFnOjljZTFjN2Q1ODJhMjQxODhhZTg3ZDA3MmY0OTJhOTg1L3RleHRyZWdpb246OWNlMWM3ZDU4MmEyNDE4OGFlODdkMDcyZjQ5MmE5ODVfOTA_4a51af86-6fd7-45cd-943e-bdda4c788295">0.3</ix:nonFraction> million </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">for the three months ended September&#160;30, 2021 and 2020, respectively. The increase is primarily due to improved operational results from foreign operations. For the nine months ended September 30, 2021 and 2020, we recorded an income tax benefit o</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">f $<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" format="ixt:num-dot-decimal" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81Mi9mcmFnOjljZTFjN2Q1ODJhMjQxODhhZTg3ZDA3MmY0OTJhOTg1L3RleHRyZWdpb246OWNlMWM3ZDU4MmEyNDE4OGFlODdkMDcyZjQ5MmE5ODVfMjM2_fd7f0d0f-7c88-4480-868f-91a52b821e72">43.8</ix:nonFraction> million an</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">d $<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" format="ixt:num-dot-decimal" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81Mi9mcmFnOjljZTFjN2Q1ODJhMjQxODhhZTg3ZDA3MmY0OTJhOTg1L3RleHRyZWdpb246OWNlMWM3ZDU4MmEyNDE4OGFlODdkMDcyZjQ5MmE5ODVfMjQz_aceb7953-dc48-49d5-999b-8bd19fd47604">1.6</ix:nonFraction> million, respectively. This increase is primarily due to a </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">discrete tax benefit of $<ix:nonFraction unitRef="usd" contextRef="iadff6dcc37e94576b26bb51b67c8e2c8_D20210401-20210630" decimals="-5" format="ixt:num-dot-decimal" name="cenx:DiscreteTaxBenefitExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81Mi9mcmFnOjljZTFjN2Q1ODJhMjQxODhhZTg3ZDA3MmY0OTJhOTg1L3RleHRyZWdpb246OWNlMWM3ZDU4MmEyNDE4OGFlODdkMDcyZjQ5MmE5ODVfMzAx_8e7d8e67-7b68-442f-9f80-02e1eb1dd0b0">49.8</ix:nonFraction>&#160;million in the second quarter of 2021 related to the recognition of a foreign deferred tax asset for the future tax benefit we expect to realize for deductible costs related to our historical investment in Nordural Helguvik ehf (&#8220;Helguvik&#8221;). In the second quarter of 2021, it became apparent this deferred tax asset would be realized in the foreseeable future. Additionally, we concluded this deferred tax asset was more likely than not to be realized prior to expiration and recorded the tax benefit in the second quarter. We have not changed our judgment in the current quarter with respect to other valuation allowances previously recorded. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Our income tax benefit or expense is based on an annual effective tax rate forecast, including estimates and assumptions that could change during the year. The application of the accounting requirements for income taxes in interim periods, after consideration of our valuation allowance, causes a significant variation in the typical relationship between income tax expense/benefit and pre-tax accounting income/loss.</span></div></ix:continuation><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:continuation id="i5050a44278b542d58cc11c51680bfde3">As of September 30, 2021, all of Century's U.S. and certain foreign deferred tax assets, net of deferred tax liabilities, continue to be subject to a valuation allowance.</ix:continuation>  </span></div><div id="i8585f0deef0c481089072b0b68d5509b_55"></div><div style="margin-top:12pt;padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">8.&#160;&#160;&#160;&#160;<ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:InventoryDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RleHRyZWdpb246M2E3ZWRiYjVkYjBhNDY2M2E3N2I2ZDcxNjI0YzcwM2VfMjMx_51334026-12fa-4f47-89c2-18584d41adef" continuedAt="i310b3a50e29c4d1c829b23fd5ee4dd82" escape="true">Inventories</ix:nonNumeric></span></div><div><span><br/></span></div><ix:continuation id="i310b3a50e29c4d1c829b23fd5ee4dd82"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:ScheduleOfInventoryCurrentTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RleHRyZWdpb246M2E3ZWRiYjVkYjBhNDY2M2E3N2I2ZDcxNjI0YzcwM2VfMjM0_0605f0f8-fde7-4a42-add9-a744bdcd08e4" escape="true"><div style="margin-bottom:6pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Inventories consist of the following:</span></div><div style="margin-bottom:1pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.198%"><tr><td style="width:1.0%"></td><td style="width:60.450%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:17.744%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.559%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:17.747%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Raw materials</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:InventoryRawMaterialsNetOfReserves" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfMS0xLTEtMS0w_80df3913-302a-4da5-93c7-75c039f78726">95.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:InventoryRawMaterialsNetOfReserves" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfMS0zLTEtMS0w_d15b9c8e-0b14-4671-aae2-e1478994dba1">95.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Work-in-process</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:InventoryWorkInProcessNetOfReserves" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfMi0xLTEtMS0w_caf1511a-2e1c-41e0-833b-dbae1e5a14b1">55.4</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:InventoryWorkInProcessNetOfReserves" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfMi0zLTEtMS0w_6b87d386-dc1e-4348-827b-c66bafb9c653">40.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Finished goods</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:InventoryFinishedGoodsNetOfReserves" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfMy0xLTEtMS0w_53a0c351-868f-4f41-b292-f4ad46404423">26.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:InventoryFinishedGoodsNetOfReserves" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfMy0zLTEtMS0w_25ec101b-e8e7-46aa-9a34-a0f3969d2d4e">26.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Operating and other supplies</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:InventorySuppliesNetOfReserves" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfNC0xLTEtMS0w_ad60a149-ac9f-46d1-97ae-c170f619d229">166.2</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:InventorySuppliesNetOfReserves" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfNC0zLTEtMS0w_d7d1f05b-b922-4a1b-908d-7481419e940b">127.8</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total inventories</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:InventoryNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfNS0xLTEtMS0w_e724a904-d7ac-4c22-b34c-d06d72acc50b">343.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:InventoryNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfNS0zLTEtMS0w_4f3ea867-a9db-4bbc-ab52-9c8b08a80c77">291.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div></ix:nonNumeric><div style="margin-top:7pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Inventories are stated at the lower of cost or Net Realizable Value ("NRV") using the first-in, first-out or the weighted average cost method.</span></div></ix:continuation><div style="margin-top:12pt;text-indent:18pt"><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">20</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_58"></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div><div><span><br/></span></div></div><div style="margin-bottom:6pt;margin-top:12pt;padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">9.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:10.5pt"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:DebtDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTM2NTk_236e8748-e073-4492-b47b-83b00946c7aa" continuedAt="i3090114e2ff7481e9297091e10d22e2e" escape="true">Debt</ix:nonNumeric></span></div><ix:continuation id="i3090114e2ff7481e9297091e10d22e2e" continuedAt="i6f405ce9de384f80a565cab609115b97"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:ScheduleOfDebtTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTM2Nzg_ce6d6752-7e01-4675-b20d-d7e612dc30fa" escape="true"><div style="margin-bottom:1pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.122%"><tr><td style="width:1.0%"></td><td style="width:62.174%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:16.746%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.832%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:16.748%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Debt classified as current liabilities:</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;Hawesville Term Loan</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id4995f5f057147e3aee91657617ff338_I20210930" decimals="-5" name="us-gaap:NotesPayableRelatedPartiesClassifiedCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMi0xLTEtMS0w_41f2a266-75ff-40b8-ba53-8b5f06f43fbe">5.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i35a294a1e1854744a24a424183881697_I20201231" decimals="-5" name="us-gaap:NotesPayableRelatedPartiesClassifiedCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMi0zLTEtMS0w_314d2dff-792e-46f3-9797-d8de36818471">20.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Hancock County industrial revenue bonds ("IRBs") due April 1, 2028, interest payable quarterly (variable interest rates (not to exceed <ix:nonFraction unitRef="number" contextRef="i31c09837f9ea4fe1ae9854cf89fabade_I20210930" decimals="2" name="us-gaap:DebtInstrumentInterestRateEffectivePercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMy0wLTEtMS0wL3RleHRyZWdpb246MWRkOGQyOTFjMGNjNDkyM2FjNDIyOWYwMTBiOTdlMmFfNDk0NzgwMjMyNTE0MA_f8ea531c-3b0b-471c-918d-adbe57474a9a">12</ix:nonFraction>%)) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i31c09837f9ea4fe1ae9854cf89fabade_I20210930" decimals="-5" name="cenx:IndustrialRevenueBonds" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMy0xLTEtMS0w_13645488-e25b-4ae4-88da-3aa50aebdb99">7.8</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ia8abb7ab592d4e9f807fc8938cf462f5_I20201231" decimals="-5" name="cenx:IndustrialRevenueBonds" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMy0zLTEtMS0w_41a23891-8f96-4cba-882e-3eae78c3c522">7.8</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;U.S. Revolving Credit Facility</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930" decimals="-5" name="us-gaap:SecuredDebtCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNC0xLTEtMS0w_22362f2a-46c7-4ee7-908d-c62471cd6b80">17.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i535e02c023bd43b49ba83c5c3eb327d0_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:SecuredDebtCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNC0zLTEtMS0w_c25ff9bf-a9d9-463a-8170-37967539de0b">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;Iceland Revolving Credit Facility </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(4)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930" decimals="-5" name="us-gaap:SecuredDebtCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNS0xLTEtMS0xMTI0Ng_cf9c456e-c5d8-47e0-a78a-4db007aa2ece">30.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i2ccc8155b0c2402c8f42d1f3c8f8415b_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:SecuredDebtCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNS0zLTEtMS0xMTI1Mw_011783ec-7efb-44aa-bb5a-fe06aece1300">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Debt classified as non-current liabilities:</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;Iceland Revolving Credit Facility </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(4)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:SecuredDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNi0xLTEtMS0w_9f1ea251-18bc-45f8-978e-1477c0696d96">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i2ccc8155b0c2402c8f42d1f3c8f8415b_I20201231" decimals="-5" name="us-gaap:SecuredDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNi0zLTEtMS0w_0623d0ef-df7e-49e2-88f2-e2475f2818b6">45.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="i04d688f06d134196a58d6a2ee6e7f9ed_I20201231" decimals="INF" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNy0wLTEtMS0wL3RleHRyZWdpb246ODZmY2ZkNTc3ODUxNDA2ZTgwNGMzZWRlNmZlNDQ4YzRfNA_652e7837-068b-4bc1-8d3e-2abb84dbe054">12.0</ix:nonFraction>% senior secured notes due July 1, 2025, net of debt discount of $<ix:nonFraction unitRef="usd" contextRef="i04d688f06d134196a58d6a2ee6e7f9ed_I20201231" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DebtInstrumentUnamortizedDiscount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNy0wLTEtMS0wL3RleHRyZWdpb246ODZmY2ZkNTc3ODUxNDA2ZTgwNGMzZWRlNmZlNDQ4YzRfNzE_4a8d591a-a0bf-4ff5-b697-5099b41cf040">2.3</ix:nonFraction> million, and financing fees of $<ix:nonFraction unitRef="usd" contextRef="i04d688f06d134196a58d6a2ee6e7f9ed_I20201231" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DebtInstrumentFeeAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNy0wLTEtMS0wL3RleHRyZWdpb246ODZmY2ZkNTc3ODUxNDA2ZTgwNGMzZWRlNmZlNDQ4YzRfMTA2_b98061cf-4036-482f-b541-91e78413a80c">4.6</ix:nonFraction> million at December 31, 2020, interest payable semiannually</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i3bec8adcf18d4d3b9d1ed5cedd1fcbec_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:SecuredLongTermDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNy0xLTEtMS0w_d4ae613f-c51d-4b2f-b7bd-8f8e7d53911c">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i04d688f06d134196a58d6a2ee6e7f9ed_I20201231" decimals="-5" name="us-gaap:SecuredLongTermDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNy0zLTEtMS0w_8134baa1-cd7e-4095-9092-250f554d89e4">243.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="iee3d0592bc954f19a1359bf39adaddcb_I20210930" decimals="INF" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOC0wLTEtMS0wL3RleHRyZWdpb246YjM4ODJlNGFhOGM5NGE5Njg3ZGE1NDhkNDlmZGVjMTFfNA_9ab09f9c-a8ab-4e16-a06d-97636d8f120b">7.5</ix:nonFraction>% senior secured notes due April 1, 2028, net of financing fees of $<ix:nonFraction unitRef="usd" contextRef="iee3d0592bc954f19a1359bf39adaddcb_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DebtInstrumentFeeAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOC0wLTEtMS0wL3RleHRyZWdpb246YjM4ODJlNGFhOGM5NGE5Njg3ZGE1NDhkNDlmZGVjMTFfNzM_3552d847-82d6-477d-b8bc-3152ee0242eb">4.4</ix:nonFraction> million at September&#160;30, 2021, interest payable semiannually</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="iee3d0592bc954f19a1359bf39adaddcb_I20210930" decimals="-5" name="us-gaap:SecuredLongTermDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOC0xLTEtMS0w_0c184f6f-618a-45b5-aa43-ce028b0172cc">245.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ia934e5ac047a4e7281dad8270b1c5e7c_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:SecuredLongTermDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOC0zLTEtMS0w_a639fc57-2e0e-4e35-95a3-a444ddfe1e55">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="i12dd6e70e71d4b95ad58907e8ba55be9_I20210930" decimals="INF" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOS0wLTEtMS0wL3RleHRyZWdpb246MGI4ZTQwNTQyYjk2NDRhMzkxNGQ0MjA4ZTY3OTVlNGNfNA_60cd9c6a-fb36-4088-9139-8c6be4aee149">2.75</ix:nonFraction>% convertible senior notes due May 1, 2028, net of financing fees of $<ix:nonFraction unitRef="usd" contextRef="i12dd6e70e71d4b95ad58907e8ba55be9_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DebtInstrumentFeeAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOS0wLTEtMS0wL3RleHRyZWdpb246MGI4ZTQwNTQyYjk2NDRhMzkxNGQ0MjA4ZTY3OTVlNGNfNzU_f9b5ca25-a7c0-4847-b401-5b53c66bc979">2.4</ix:nonFraction> million at September&#160;30, 2021, interest payable semiannually</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i12dd6e70e71d4b95ad58907e8ba55be9_I20210930" decimals="-5" name="us-gaap:ConvertibleLongTermNotesPayable" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOS0xLTEtMS0w_22d1b63f-ea46-4c9b-ad0f-e5d5da37bcc9">83.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i819019e6df764d3c94e0c290f197a64b_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:ConvertibleLongTermNotesPayable" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOS0zLTEtMS0w_24e6c22e-3e3c-4dc0-97cc-0967099adcb7">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" name="us-gaap:DebtLongtermAndShorttermCombinedAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMTEtMS0xLTEtMA_cf812b63-0846-48bb-9ed6-d3c5a3469103">389.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" name="us-gaap:DebtLongtermAndShorttermCombinedAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMTEtMy0xLTEtMA_f093b0b6-5dd6-4ac2-8fdb-a93c1ea416dd">315.9</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> See "Hawesville Term Loan" below. At September&#160;30, 2021, the applicable interest rate was LIBOR of <ix:nonFraction unitRef="number" contextRef="ie0e76cc276044d369ecda477bf25c248_I20210930" decimals="5" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY5NjU4MTQwODY4Ng_0a01169c-ff46-4b5a-b6dd-0483b2804d65">0.125</ix:nonFraction>% plus margin of <ix:nonFraction unitRef="number" contextRef="ibf300a42bdd842b0bca33fb4611ff520_I20210930" decimals="INF" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY5NjU4MTQwODY5MQ_64dd3cb8-9498-4174-9a81-8afe951e9352">5.375</ix:nonFraction>% and there is <ix:nonFraction unitRef="usd" contextRef="ibf300a42bdd842b0bca33fb4611ff520_I20210930" decimals="INF" format="ixt:fixed-zero" name="cenx:InterestPayableOutstanding" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTM0_9733504a-958e-485d-b7c0-4a0b9fb4947e">no</ix:nonFraction> interest payable outstanding. As of September&#160;30, 2021, we have made $<ix:nonFraction unitRef="usd" contextRef="ibf300a42bdd842b0bca33fb4611ff520_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="cenx:DebtInstrumentPrincipalPayment" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTkx_a788bf11-a5f1-4c15-b843-49b19c623adf">35.0</ix:nonFraction> million of principal payments and $<ix:nonFraction unitRef="usd" contextRef="ibf300a42bdd842b0bca33fb4611ff520_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:InterestPayableCurrentAndNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMjIx_44ee9c34-f861-4387-b877-fe2b059a8fc3">4.6</ix:nonFraction> million of interest payments.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The IRBs are classified as current liabilities because they are remarketed weekly and could be required to be repaid upon demand if there is a failed remarketing. The IRBs interest rate at September&#160;30, 2021 was <ix:nonFraction unitRef="number" contextRef="i31c09837f9ea4fe1ae9854cf89fabade_I20210930" decimals="INF" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNDQ2_e92b613a-c794-44b0-913e-110c16351bf9">0.21</ix:nonFraction>%.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(3) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have elected to incur interest at a base rate plus applicable margin as defined within the agreement.&#160;The interest rate at September&#160;30, 2021 was <ix:nonFraction unitRef="number" contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930" decimals="INF" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY5NjU4MTQwODczOQ_dd871922-6ebc-44ab-8e0e-78480c8d638b">4.00</ix:nonFraction>%.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(4)  </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have elected to incur interest at LIBOR plus applicable margin as defined within the agreement. The interest rate at September&#160;30, 2021 was <ix:nonFraction unitRef="number" contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930" decimals="INF" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY5NjU4MTQwODc3OQ_3463bdc4-61c5-48e0-972f-865f13bbb510">3.088</ix:nonFraction>%.</span></div></ix:nonNumeric><div><span><br/></span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"><ix:nonFraction unitRef="number" contextRef="ia153ffa96d6142c4842e822369d0aa5c_I20210414" decimals="INF" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjk3_7065e3eb-7c1f-4fda-9cfa-f98798dd3614">7.5</ix:nonFraction>% Senior Secured Notes due 2028</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">General</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. On April 14, 2021, we issued $<ix:nonFraction unitRef="usd" contextRef="ia153ffa96d6142c4842e822369d0aa5c_I20210414" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:DebtInstrumentFaceAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY4_310107c3-1815-4d3c-8cb4-5fc563a92b4a">250.0</ix:nonFraction>&#160;million in aggregate principal amount of </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonFraction unitRef="number" contextRef="ia153ffa96d6142c4842e822369d0aa5c_I20210414" decimals="INF" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfODA0_7065e3eb-7c1f-4fda-9cfa-f98798dd3614">7.5</ix:nonFraction>%</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> senior secured notes due 2028 (the "2028 Notes"). We received proceeds of $<ix:nonFraction unitRef="usd" contextRef="i03e0dac034314e91be9826e04d246c93_D20210414-20210414" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfODgx_7c161cd4-8e96-4eb4-8721-278bb57286e1">245.2</ix:nonFraction>&#160;million, after payment of certain financing fees and related expenses.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Interest Rate. </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The 2028 Notes bear interest semi-annually in arrears on April 1 and October 1 of each year, beginning on October 1, 2021, at a rate of </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonFraction unitRef="number" contextRef="ia153ffa96d6142c4842e822369d0aa5c_I20210414" decimals="INF" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTA5OA_7065e3eb-7c1f-4fda-9cfa-f98798dd3614">7.5</ix:nonFraction>%</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> per annum in cash. </span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Maturity. </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The 2028 Notes mature on April 1, 2028.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Seniority. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The 2028 Notes are senior secured obligations of Century, ranking equally in right of payment with all existing and future senior indebtedness of Century, but effectively senior to unsecured debt to the extent of the value of collateral.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Guaranty</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. Our obligations under the 2028 Notes are guaranteed by all of our existing and future domestic restricted subsidiaries (the &#8220;Guarantor Subsidiaries&#8221;), except for foreign owned holding companies, any domestic restricted subsidiary that owns no assets other than equity interests or other investments in foreign subsidiaries and certain immaterial subsidiaries, which guaranty shall in each case be a senior secured obligation of such Guarantor Subsidiaries, ranking equally in right of payment with all existing and future senior indebtedness of such Guarantor Subsidiaries but effectively senior to unsecured debt to the extent of the value of collateral.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Collateral.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Our obligations under the 2028 Notes and the Guarantor Subsidiaries' obligations under the guarantees are secured by a pledge of and lien on (subject to certain exceptions):</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">(i) all of our and the Guarantor Subsidiaries' property, plant and equipment (other than certain excluded property);</span></div></ix:continuation><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">21</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div><div><span><br/></span></div></div><ix:continuation id="i6f405ce9de384f80a565cab609115b97" continuedAt="i9743cfbe52d743139ccab850f7493132"><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">(ii) all equity interests in subsidiaries directly owned by Century or any Guarantor Subsidiaries; and</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">(iii) proceeds of the foregoing.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Under certain circumstances, the indenture and the security documents governing the 2028 Notes will permit us and the guarantors to incur additional debt that also may be secured by liens on the collateral that are equal to or have priority over the liens securing the 2028 Notes. The collateral agent for the 2028 Notes will agree with the collateral agent for the other debt holders and us under such circumstances to enter into an intercreditor agreement that will cause the liens securing the 2028 Notes to be contractually subordinated to the liens securing such additional debt.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Redemption Rights. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:DebtInstrumentRedemptionTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTM2NTQ_15055f97-3e33-4177-a7b8-c7e2a84d4825" continuedAt="if4a9adb6053846968f2b8fdcd5d3cbca" escape="true">Prior to April 1, 2024, we may redeem the 2028 Notes, in whole or in part, at a redemption price equal to <ix:nonFraction unitRef="number" contextRef="ic4d2c12ca49948b3a97231661d4ddc36_D20210101-20210930" decimals="INF" name="us-gaap:DebtInstrumentRedemptionPricePercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMzIzNQ_2431e12c-6509-4fd5-8369-6a58cb2933cc">100.00</ix:nonFraction>% of the principal amount plus a make-whole premium and accrued and unpaid interest, and if redeemed during the <span style="-sec-ix-hidden:id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMzM0OA_2df208f5-f347-401f-9993-203f1541d9d3">twelve</span>-month period beginning on April 1 of the years indicated below, at the following redemption prices plus accrued and unpaid interest:</ix:nonNumeric></span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><ix:continuation id="if4a9adb6053846968f2b8fdcd5d3cbca"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.368%"><tr><td style="width:1.0%"></td><td style="width:48.900%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:48.900%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Year</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Percentage</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2024</span></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="ife1438785bab4c30839ca517825601ae_D20210101-20210930" decimals="INF" name="us-gaap:DebtInstrumentRedemptionPricePercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjJlNDVjM2Y4ZTE2OTRkZjM5MDAxMzIyMGY1YTFiNmEwL3RhYmxlcmFuZ2U6MmU0NWMzZjhlMTY5NGRmMzkwMDEzMjIwZjVhMWI2YTBfMS0xLTEtMS0w_4298b092-855e-4858-b266-c598b31963f5">103.750</ix:nonFraction>%</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2025</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="i151165bcc16046a182fe7f6eca404596_D20210101-20210930" decimals="INF" name="us-gaap:DebtInstrumentRedemptionPricePercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjJlNDVjM2Y4ZTE2OTRkZjM5MDAxMzIyMGY1YTFiNmEwL3RhYmxlcmFuZ2U6MmU0NWMzZjhlMTY5NGRmMzkwMDEzMjIwZjVhMWI2YTBfMi0xLTEtMS0w_ac869413-629c-4ef9-9fe2-56cd15f39c8f">101.875</ix:nonFraction>%</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2026 and Thereafter</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="number" contextRef="i267be664bf944b2fade45aefc794539d_D20210101-20210930" decimals="INF" name="us-gaap:DebtInstrumentRedemptionPricePercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjJlNDVjM2Y4ZTE2OTRkZjM5MDAxMzIyMGY1YTFiNmEwL3RhYmxlcmFuZ2U6MmU0NWMzZjhlMTY5NGRmMzkwMDEzMjIwZjVhMWI2YTBfMy0xLTEtMS0w_25c1ed28-5375-4f68-b16e-45c4edc813ed">100.000</ix:nonFraction>%</span></td></tr></table></ix:continuation></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Upon a change of control (as defined in the indenture governing the 2028 Notes), we will be required to make an offer to purchase the 2028 Notes at a purchase price equal to <ix:nonFraction unitRef="number" contextRef="iee3d0592bc954f19a1359bf39adaddcb_I20210930" decimals="2" name="cenx:DebtOfferToPurchasePercentageOfOutstandingAmount" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMzY2MA_3af8d5d2-4a58-4f84-8f13-e76357c7da18">101</ix:nonFraction>% of the outstanding principal amount of the 2028 Notes on the date of the purchase, plus accrued and unpaid interest to, but not including, the date of purchase.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Covenants</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. The indenture governing the 2028 Notes contains customary covenants which may limit our ability, and the ability of certain of our subsidiaries, to: (i) incur additional debt; (ii) incur additional liens; (iii) pay dividends or make distributions in respect of capital stock; (iv) purchase or redeem capital stock; (v) make investments or certain other restricted payments; (vi) sell assets; (vii) issue or sell stock of certain subsidiaries; (viii) enter into transactions with shareholders or affiliates; and (ix) effect a consolidation or merger.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Fair Value. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of September&#160;30, 2021, the total estimated fair value of the 2028 Notes was $<ix:nonFraction unitRef="usd" contextRef="i7f67908fb4e84ff5b102d5bbdba64dec_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DebtInstrumentFairValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNDQ2MQ_e3874de4-c7e8-4037-8957-8b7f55e2cbf9">264.6</ix:nonFraction> million. Although we use quoted market prices for identical debt instruments, the markets on which they trade are not considered to be active and are therefore considered Level 2 fair value measurements.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"><ix:nonFraction unitRef="number" contextRef="i172cb0c760ba413bbe915625d9db6291_I20210430" decimals="INF" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNDY2MA_7907f4ed-c93a-40d7-a57b-4ac59fe78e3d">12.0</ix:nonFraction>% Notes Tender Offer and Redemption</span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">In April 2021, we commenced a tender offer to the holders of the outstanding <ix:nonFraction unitRef="number" contextRef="i172cb0c760ba413bbe915625d9db6291_I20210430" decimals="INF" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNDc3NA_7907f4ed-c93a-40d7-a57b-4ac59fe78e3d">12.0</ix:nonFraction>% senior secured notes due July 2025 (the "2025 Notes") and notified all such holders of our election to redeem all 2025 Notes not purchased in our tender offer on May 14, 2021. We received tenders for approximately $<ix:nonFraction unitRef="usd" contextRef="i172cb0c760ba413bbe915625d9db6291_I20210430" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DebtInstrumentRepurchasedFaceAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNDk5MQ_7aaf499e-4655-4d27-b589-be88dfbace82">195.9</ix:nonFraction>&#160;million in aggregate principal amount of the 2025 Notes and the remaining 2025 Notes were redeemed on May 14, 2021 at a redemption price of <ix:nonFraction unitRef="number" contextRef="ia15fc85b1c8748b4b727a22ec8f0b664_D20210514-20210514" decimals="2" name="us-gaap:DebtInstrumentRedemptionPricePercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNTEyNg_97f7a270-f572-455c-b66b-fc4776b02a0d">107</ix:nonFraction>% of the principal amount thereof, plus accrued and unpaid interest. As a result, the Company's and the guarantors' obligations under the indenture governing the 2025 Notes have been fully discharged. We applied net proceeds from the offering of the 2028 Notes described above, together with a portion of the net proceeds from the Convertible Notes offering described below, toward payment of the total consideration amount to holders whose 2025 Notes were accepted and purchased in the tender offer and to fund the redemption of any remaining 2025 Notes.</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">Based on the characteristics of the 2025 Notes and the 2028 Notes that were issued, the tender and redemption of the 2025 Notes were accounted for as an extinguishment of the debt. Accordingly, we have recorded a $<ix:nonFraction unitRef="usd" contextRef="ic91e9807387b4adfa882646e10467d6d_D20210401-20210430" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:GainsLossesOnExtinguishmentOfDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNTg5Nw_38b38512-1370-4992-af8d-0d11cc64a7a9">24.7</ix:nonFraction>&#160;million loss on early extinguishment of debt, consisting of early redemption and tender premiums of $<ix:nonFraction unitRef="usd" contextRef="ic91e9807387b4adfa882646e10467d6d_D20210401-20210430" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:RedemptionPremium" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNTk5Mg_4331e7f5-61cc-4ade-b06e-31f6bea911e9">18.1</ix:nonFraction>&#160;million, write-off of deferred financing costs and the debt discount associated with the 2025 Notes of $<ix:nonFraction unitRef="usd" contextRef="ic91e9807387b4adfa882646e10467d6d_D20210401-20210430" decimals="-5" format="ixt:num-dot-decimal" name="cenx:WriteOffOfDeferredFinancingCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjA5MA_48c88e00-3e8e-4edd-a2a0-be15a16bb56c">4.4</ix:nonFraction>&#160;million and $<ix:nonFraction unitRef="usd" contextRef="i812e8dfc3e93442eb9c8fe553a2abb52_I20210430" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DebtInstrumentUnamortizedDiscount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjA5Nw_b0f421c9-7008-406f-8092-49fe9fe58117">2.2</ix:nonFraction>&#160;million, respectively. </span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Convertible Notes due 2028</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">General. </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 9, 2021, we completed a private offering of $<ix:nonFraction unitRef="usd" contextRef="iae1a809a69a541df8419202a8d317b1e_I20210409" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:DebtInstrumentFaceAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjIwNQ_f539c56b-6382-43b7-807a-1b747212e868">86.3</ix:nonFraction>&#160;million aggregate principal amount of convertible senior notes due 2028 (the "Convertible Notes"). The Convertible Notes were issued at a price of <ix:nonFraction unitRef="number" contextRef="ib67b651b52fc48459f2c1939e6577751_D20210409-20210409" decimals="INF" name="us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjM0Nw_a1487fef-359e-4c61-8d17-5325d61dc34b">100</ix:nonFraction>% of their aggregate principal amount. We received proce</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">eds of $<ix:nonFraction unitRef="usd" contextRef="ib67b651b52fc48459f2c1939e6577751_D20210409-20210409" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:ProceedsFromConvertibleDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjQxMQ_f4b5228c-fe04-4cec-a628-526d7e32c199">83.7</ix:nonFraction>&#160;million, a</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">fter payment of certain financing fees and related expenses.</span></div></ix:continuation><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">22</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div><div><span><br/></span></div></div><ix:continuation id="i9743cfbe52d743139ccab850f7493132" continuedAt="i73591af463784ea49d45d003feec3b90"><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The initial conversion rate for the Convertible Notes is 53.3547 shares of the Company's common stock per $1,000 principal amount of Convertible Notes, which is equivalent to an initial conversion price of approximately $<ix:nonFraction unitRef="usdPerShare" contextRef="iae1a809a69a541df8419202a8d317b1e_I20210409" decimals="INF" name="us-gaap:DebtInstrumentConvertibleConversionPrice1" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjY5Mg_24a6d16c-4c6f-427a-8d90-58c677ea4456">18.74</ix:nonFraction> per share of the Company's common stock. The conversion rate and conversion price are subject to customary adjustments under certain circumstances in accordance with the terms of the indenture.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Interest Rate. </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Convertible Notes will bear interest semi-annually in arrears on May 1 and November 1 of each year, beginning on November 1, 2021, at a rate of <ix:nonFraction unitRef="number" contextRef="iae1a809a69a541df8419202a8d317b1e_I20210409" decimals="INF" name="cenx:DebtInstrumentInterestRateStatedPercentageCash" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzA1Mg_d5717389-cbca-4ff8-b93a-4d32f5ec45b3">2.75</ix:nonFraction>% per annum in cash.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Maturity. </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Convertible Notes will mature on May 1, 2028, unless earlier converted, repurchased, or redeemed.</span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%"> </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:115%">Seniority. </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">The Convertible Notes are the Company&#8217;s senior unsecured obligations and rank senior in right of payment to any of the Company&#8217;s indebtedness that is expressly subordinated in right of payment to the Convertible Notes; equal in right of payment to any of the Company&#8217;s unsecured indebtedness that is not so subordinated; effectively junior in right of payment to any of the Company&#8217;s senior secured indebtedness to the extent of the value of the assets securing such indebtedness; and structurally junior to all indebtedness and other liabilities (including trade payables) of the Company&#8217;s subsidiaries.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:115%">Redemption rights. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">We may not redeem the Convertible Notes prior to May 6, 2025. On or after May 6, 2025, we may redeem for cash all or part of the Convertible Notes at our option if the last reported sale price of our common stock has been at least <ix:nonFraction unitRef="number" contextRef="i2af31836f3634b928b3077c9e7a3015a_D20210101-20210930" decimals="INF" name="us-gaap:DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfODAyOQ_692a8c3d-6fde-4950-98af-132c3caeefbe">130</ix:nonFraction>% of the conversion price then in effect for at least <ix:nonNumeric contextRef="i2af31836f3634b928b3077c9e7a3015a_D20210101-20210930" format="ixt-sec:durday" name="cenx:DebtInstrumentConvertibleThresholdTradingDaysTerm" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfODA4NA_dfcaeda6-5cf7-4b4f-900e-d8752a453510">20</ix:nonNumeric> trading days (whether or not consecutive) during any <ix:nonNumeric contextRef="i2af31836f3634b928b3077c9e7a3015a_D20210101-20210930" format="ixt-sec:durday" name="cenx:DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfODE0MA_4ca18ae2-649a-47fc-84b1-cf989b807b9b">30</ix:nonNumeric> consecutive trading-day period (including the last trading day of such period) ending on and including the trading day immediately preceding the date on which we provide notice of redemption, at a redemption price equal to <ix:nonFraction unitRef="number" contextRef="i2af31836f3634b928b3077c9e7a3015a_D20210101-20210930" decimals="INF" name="us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfODM2Ng_bee9ec0e-03f7-46fe-b5fc-04f51eaf2bbd">100</ix:nonFraction>% of the principal amount of the Convertible Notes to be redeemed, plus accrued and unpaid interest.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Upon conversion, we may satisfy our conversion obligation by paying or delivering, as applicable, cash, shares of our common stock or a combination of cash and shares of our common stock, at our election, based on the applicable conversion rate. In addition, if certain corporate events that constitute a make-whole fundamental change (as defined in the indenture) occur, then the conversion rate will, in certain circumstances, be increased for a specified period of time. Additionally in the event of a corporate event constituting a fundamental change (as defined in the indenture), holders of the Convertible Notes may require us to repurchase all or a portion of their Convertible Notes at a repurchase price equal to <ix:nonFraction unitRef="number" contextRef="i2af31836f3634b928b3077c9e7a3015a_D20210101-20210930" decimals="INF" name="us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfOTE3OQ_47cf6f89-24e2-4dbe-8f8c-1ed21e07a25f">100</ix:nonFraction>% of the principal amount of the Convertible Notes being repurchased, plus accrued and unpaid interest to, but excluding, the date of the fundamental change repurchase. </span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of September&#160;30, 2021, the if-converted value of the Convertible Notes did not exceed the outstanding principal amount.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Fair Value.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> As of September&#160;30, 2021, the total estimated fair value of the Convertible Notes was $<ix:nonFraction unitRef="usd" contextRef="i53bfa5790547443d8609dcc458bf26e2_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DebtInstrumentFairValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfOTUyOA_72eb7bd5-8389-4925-bb7d-54eccb46d871">87.5</ix:nonFraction> million. Although we use quoted market prices for identical debt instruments, the markets on which they trade are not considered to be active and are therefore considered Level 2 fair value measurements.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Capped Calls</span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 6, 2021 and April 7, 2021, in connection with the pricing of the Convertible Notes, we entered into privately negotiated capped call transactions (the &#8220;Capped Calls&#8221;) with certain of the initial purchasers and other financial institutions (the "Option Counterparties") at a cost of $<ix:nonFraction unitRef="usd" contextRef="i72831cfb2a184df5a7cfea1f8ec32ce8_D20210406-20210407" decimals="-5" format="ixt:num-dot-decimal" name="cenx:OptionIndexedToIssuersEquityIssuanceCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTAwMzE_f6cbd097-424b-4e80-87e2-28545afc4e5e">5.7</ix:nonFraction>&#160;million. The Capped Calls cover, subject to customary adjustments, the number of shares of our common stock initially underlying the Convertible Notes. By entering into the Capped Calls, we expect to reduce the potential dilution to our common stock upon any conversion of the Convertible Notes (or, in the event a conversion of the Convertible Notes is settled in cash, to reduce our cash payment obligation) in the event that at the time of conversion of the Convertible Notes our common stock price exceeds the conversion price of the Convertible Notes. The Capped Calls each have an initial strike price of approximately $<ix:nonFraction unitRef="usdPerShare" contextRef="i72831cfb2a184df5a7cfea1f8ec32ce8_D20210406-20210407" decimals="2" name="us-gaap:OptionIndexedToIssuersEquityStrikePrice1" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTA2MzU_1ae6fc88-53c7-48ff-88b2-402002318ad6">18.74</ix:nonFraction> per share, subject to certain adjustments, which corresponds to the initial conversion price of the Convertible Notes. The Capped Calls have an initial cap price of $<ix:nonFraction unitRef="usdPerShare" contextRef="i72831cfb2a184df5a7cfea1f8ec32ce8_D20210406-20210407" decimals="2" name="cenx:OptionIndexedToIssuersEquityCapPrice" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTA4MDM_bbe70fd1-3739-417b-8c78-6dd6ecff449f">22.95</ix:nonFraction> per share of common stock</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:120%">.</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 6, 2021 and April 7, 2021, we entered into side letters with the Option Counterparties that modified the terms of the Capped Calls, thus requiring derivative accounting treatment with changes in fair value reported in earnings. On June 29, 2021, we terminated the side letters with the Option Counterparties by mutual agreement, which caused the Capped Calls to meet the criteria for classification in equity. As of September 30, 2021, the Capped Calls are included as a reduction to additional paid-in-capital within stockholders&#8217; equity. During the period in the second quarter in which the Capped Calls were classified as derivatives, we recognized $<ix:nonFraction unitRef="usd" contextRef="i71ced3c029b14c4ebf6ffaa7b5281902_D20210401-20210630" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DerivativeLossOnDerivative" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTE0Mjk_53abfe64-5956-4b74-a86b-8abfb61c6f10">1.0</ix:nonFraction>&#160;million as a loss on forward and derivative contracts. </span></div></ix:continuation><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">23</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div><div><span><br/></span></div></div><div style="text-indent:18pt"><span><br/></span></div><ix:continuation id="i73591af463784ea49d45d003feec3b90"><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Hawesville Term Loan</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 29, 2019, we entered into a loan agreement with Glencore Ltd. pursuant to which the Company borrowed $<ix:nonFraction unitRef="usd" contextRef="i78bd0c18625d4940968f7a7c4d357101_I20190429" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:DueToRelatedPartiesCurrentAndNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTE2MTI_371b5913-7016-4e08-950b-f09ccacb70b3">40.0</ix:nonFraction> million. Borrowings under the Hawesville Term Loan were used to partially finance the second phase of the Hawesville restart project.&#160;The Hawesville Term Loan matures on December 31, 2021 and is to be repaid in twenty-four (<ix:nonFraction unitRef="payment" contextRef="ibc87c7e8c547431bb0bd02bfb107d3ba_D20190429-20190429" decimals="INF" name="cenx:DebtInstrumentPaymentTermsNumberofMonthlyPayments" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTE4MzE_a51a9409-5ed7-419e-b349-770b0bfe8ffe">24</ix:nonFraction>) equal monthly installments of principal beginning on January 31, 2020.&#160; The Hawesville Term Loan bears interest, due monthly, at a floating rate equal to LIBOR plus <ix:nonFraction unitRef="number" contextRef="i6f39527067214aecb33d4a9386f0428c_D20190429-20190429" decimals="INF" name="us-gaap:DebtInstrumentBasisSpreadOnVariableRate1" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTIwMDA_dd5d5fac-ae85-47b2-94c4-cdca6ce14368">5.375</ix:nonFraction>% per annum. The Hawesville Term Loan is not secured by any collateral.&#160; </span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">U.S. Revolving Credit Facility</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We and certain of our direct and indirect domestic subsidiaries (the "Borrowers") have a senior secured revolving credit facility with a syndicate of lenders (as amended from time to time, the "U.S. revolving credit facility"). The U.S. revolving credit facility provides for borrowings of up to $<ix:nonFraction unitRef="usd" contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTI0MDI_9ff57775-bd44-4671-a140-8d8ca48f37de">175.0</ix:nonFraction> million in the aggregate, including up to $<ix:nonFraction unitRef="usd" contextRef="i36f2ab94201143a88875cefad904ff78_I20210930" decimals="INF" format="ixt:num-dot-decimal" name="cenx:LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTI0Mzk_a0735eaa-856a-406a-8ed1-ac2f0c92b790">110.0</ix:nonFraction>&#160;million under a letter of credit sub-facility, and also includes an uncommitted accordion feature whereby Borrowers may increase the capacity of the U.S. revolving credit facility by up to $<ix:nonFraction unitRef="usd" contextRef="ia039dc3285b04ce1b7376c034f28695a_I20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTI2MjM_dd53fce6-bd8b-49a9-aea7-bb920ac67de8">50.0</ix:nonFraction> million, subject to agreement with the lenders. The U.S. revolving credit facility matures on May 16, 2023.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Any letters of credit issued and outstanding under the U.S. revolving credit facility reduce our borrowing availability on a dollar-for-dollar basis. At September&#160;30, 2021, there were $<ix:nonFraction unitRef="usd" contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:LineOfCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTI4OTQ_15a6ec42-ef56-42b2-a2d9-eab4c2ce9b4e">17.3</ix:nonFraction> million in outstanding borrowings and $<ix:nonFraction unitRef="usd" contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:LettersOfCreditOutstandingAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY5NjU4MTQwOTM3Ng_c41eeb05-be53-4d47-932d-aa622459c472">108.5</ix:nonFraction> million of outstanding letters of credit issued under our U.S. revolving credit facility. Principal payments, if any, are due upon maturity of the U.S. revolving credit facility and may be prepaid without penalty.</span></div><div style="margin-bottom:4pt;margin-top:12pt"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTM2Nzk_23537fb9-bf42-4b78-badb-cebc2d1726bd" continuedAt="i3378722b6dc04dbbbd2c77d504d74399" escape="true"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.514%"><tr><td style="width:1.0%"></td><td style="width:78.060%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:19.740%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%;text-decoration:underline">Status of our U.S. revolving credit facility:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Credit facility maximum amount</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930" decimals="INF" name="us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjA4ODI5YTczMjQzODQwNjI4OTMwNWZhMDFiMDJiNzc2L3RhYmxlcmFuZ2U6MDg4MjlhNzMyNDM4NDA2Mjg5MzA1ZmEwMWIwMmI3NzZfMS0xLTEtMS0w_9388566b-c5d0-4121-810c-91fdc53d575e">175.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Borrowing availability</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930" decimals="-5" name="us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjA4ODI5YTczMjQzODQwNjI4OTMwNWZhMDFiMDJiNzc2L3RhYmxlcmFuZ2U6MDg4MjlhNzMyNDM4NDA2Mjg5MzA1ZmEwMWIwMmI3NzZfMi0xLTEtMS0w_e4c02ed8-e85b-4c49-a7b9-72787defbcae">175.0</ix:nonFraction>&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding letters of credit issued</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930" decimals="-5" name="us-gaap:LettersOfCreditOutstandingAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjA4ODI5YTczMjQzODQwNjI4OTMwNWZhMDFiMDJiNzc2L3RhYmxlcmFuZ2U6MDg4MjlhNzMyNDM4NDA2Mjg5MzA1ZmEwMWIwMmI3NzZfMy0xLTEtMS0w_c41eeb05-be53-4d47-932d-aa622459c472">108.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding borrowings</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930" decimals="-5" name="us-gaap:LineOfCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjA4ODI5YTczMjQzODQwNjI4OTMwNWZhMDFiMDJiNzc2L3RhYmxlcmFuZ2U6MDg4MjlhNzMyNDM4NDA2Mjg5MzA1ZmEwMWIwMmI3NzZfNC0xLTEtMS0w_15a6ec42-ef56-42b2-a2d9-eab4c2ce9b4e">17.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Borrowing availability, net of outstanding letters of credit and borrowings</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930" decimals="-5" name="cenx:LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjA4ODI5YTczMjQzODQwNjI4OTMwNWZhMDFiMDJiNzc2L3RhYmxlcmFuZ2U6MDg4MjlhNzMyNDM4NDA2Mjg5MzA1ZmEwMWIwMmI3NzZfNS0xLTEtMS0w_a41b6a1a-ffb1-45a7-9799-c3567755cbe8">49.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></ix:nonNumeric></div><div style="margin-top:13pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Iceland Revolving Credit Facility</span></div><div style="margin-bottom:9pt;margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">        Our wholly-owned subsidiary, Nordural Grundartangi ehf ("Grundartangi"), has entered into a $<ix:nonFraction unitRef="usd" contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTMyMjY_58b37427-da5e-4130-9f67-75e714d1f449">50.0</ix:nonFraction> million revolving credit facility agreement with Landsbankinn hf., dated November 2013, as amended (the "Iceland revolving credit facility"). Under the terms of the Iceland revolving credit facility, when Grundartangi borrows funds it will designate a repayment date, which may be any date prior to the maturity of the Iceland revolving credit facility. At September&#160;30, 2021, there were $<ix:nonFraction unitRef="usd" contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:SecuredDebtCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY5NjU4MTQwOTExNA_cf9c456e-c5d8-47e0-a78a-4db007aa2ece">30.0</ix:nonFraction> million in outstanding borrowings under our Iceland revolving credit facility. The Iceland revolving credit facility has a term through November 2024. Principal payments, if any, are due upon maturity of the Iceland revolving credit facility and may be prepaid without penalty. </span></div><div style="margin-top:12pt"><ix:continuation id="i3378722b6dc04dbbbd2c77d504d74399"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.514%"><tr><td style="width:1.0%"></td><td style="width:78.060%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:19.740%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%;text-decoration:underline">Status of our Iceland revolving credit facility:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Credit facility maximum amount</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930" decimals="INF" name="us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjRjNDg2MzRmOGY2ZjRmYjg5ODIyMzU3NWNhZDE0OTAwL3RhYmxlcmFuZ2U6NGM0ODYzNGY4ZjZmNGZiODk4MjIzNTc1Y2FkMTQ5MDBfMS0xLTEtMS0w_77c2dd69-b6a0-435f-8a12-b67164bd11bd">50.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Borrowing availability</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930" decimals="-5" name="us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjRjNDg2MzRmOGY2ZjRmYjg5ODIyMzU3NWNhZDE0OTAwL3RhYmxlcmFuZ2U6NGM0ODYzNGY4ZjZmNGZiODk4MjIzNTc1Y2FkMTQ5MDBfMi0xLTEtMS0w_c5b87a5b-6127-4466-baea-7bb438d584ba">50.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding letters of credit issued</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:LettersOfCreditOutstandingAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjRjNDg2MzRmOGY2ZjRmYjg5ODIyMzU3NWNhZDE0OTAwL3RhYmxlcmFuZ2U6NGM0ODYzNGY4ZjZmNGZiODk4MjIzNTc1Y2FkMTQ5MDBfMy0xLTEtMS0w_33ffbcc6-dae4-42dd-b58f-58cbb861cefc">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding borrowings</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930" decimals="-5" name="us-gaap:LineOfCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjRjNDg2MzRmOGY2ZjRmYjg5ODIyMzU3NWNhZDE0OTAwL3RhYmxlcmFuZ2U6NGM0ODYzNGY4ZjZmNGZiODk4MjIzNTc1Y2FkMTQ5MDBfNC0xLTEtMS0w_b7a0c729-346e-485b-8d59-fd21cf53bb41">30.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Borrowing availability, net of borrowings</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930" decimals="-5" name="cenx:LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjRjNDg2MzRmOGY2ZjRmYjg5ODIyMzU3NWNhZDE0OTAwL3RhYmxlcmFuZ2U6NGM0ODYzNGY4ZjZmNGZiODk4MjIzNTc1Y2FkMTQ5MDBfNS0xLTEtMS0w_8284d14c-e70c-4262-a36b-443180372371">20.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></ix:continuation></div></ix:continuation><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">24</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_61"></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div><div><span><br/></span></div></div><div style="margin-top:12pt;padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">10.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:5.5pt"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:CommitmentsAndContingenciesDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTE5NzY_a7bd9df1-fec5-4451-aea0-a50cbe8b7ce7" continuedAt="ia5c88bc1142746ac8e0f46edcb396cb3" escape="true">Commitments and Contingencies</ix:nonNumeric></span></div><ix:continuation id="ia5c88bc1142746ac8e0f46edcb396cb3" continuedAt="ib780ccf5d7d9440985d8f06e6c46e99f"><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have pending against us or may be subject to various lawsuits, claims and proceedings related primarily to employment, commercial, stockholder, environmental, safety and health matters and are involved in other matters that may give rise to contingent liabilities. While the results of such matters and claims cannot be predicted with certainty, we believe that the ultimate outcome of any such matters and claims will not have a material adverse impact on our financial condition, results of operations or liquidity. However, because of the nature and inherent uncertainties of litigation and estimating liabilities, should the resolution or outcome of these actions be unfavorable, our business, financial condition, results of operations and liquidity could be materially and adversely affected. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In evaluating whether to accrue for losses associated with legal or environmental contingencies, it is our policy to take into consideration factors such as the facts and circumstances asserted, our historical experience with contingencies of a similar nature, the likelihood of our prevailing and the severity of any potential loss.&#160;&#160;For some matters, no accrual is established because we have assessed our risk of loss to be remote.&#160;&#160;Where the risk of loss is probable and the amount of the loss can be reasonably estimated, we record an accrual, either on an individual basis or with respect to a group of matters involving similar claims, based on the factors set forth above. While we regularly review the status of, and our estimates of potential liability associated with, contingencies to determine the adequacy of any associated accruals and related disclosures, the ultimate amount of loss may differ from our estimates.</span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Legal Contingencies</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Vernon</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In July 2006, we were named as a defendant, together with certain affiliates of Alcan Inc., in a lawsuit brought by Alcoa Inc. seeking to determine responsibility for certain environmental indemnity obligations related to the sale of a cast aluminum plate manufacturing facility located in Vernon, California, which we purchased from Alcoa Inc. in December 1998, and sold to Alcan Rolled Products-Ravenswood LLC in July 1999. The complaint also seeks costs and attorney fees. Trial was bifurcated and moved to September 2021 for Comprehensive Environmental Response, Compensation, and Liability Act ("CERCLA") issues and to a later undetermined date for questions of fact.  Prior to trial, the parties reached an agreement to settle the case, full and final, effective October 1, 2021 (the "Vernon Settlement"). Pursuant to the terms of the Vernon Settlement, Century agreed to pay $<ix:nonFraction unitRef="usd" contextRef="ie6e469473a024ac3ad32320433a5fdeb_D20211001-20211001" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:LitigationSettlementAmountAwardedToOtherParty" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMjE5OTAyMzI3MjM3NQ_73496fad-1842-4c11-849c-a505bd9b64fd">3.9</ix:nonFraction>&#160;million in exchange for full release of all environmental liabilities at the site, a full release of all of our contractual indemnification obligations, and a dismissal of the case with prejudice.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:120%"> </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">At September 30, 2021, this amount is included in Accrued and other current liabilities on our Consolidated Balance Sheet, and will be paid during the fourth quarter.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:120%"> </span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Ravenswood Retiree Medical Benefits </span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In November 2009, Century Aluminum of West Virginia ("CAWV") filed a class action complaint for declaratory judgment against the United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union ("USW"), the USW&#8217;s local and certain CAWV retirees, individually and as class representatives ("CAWV Retirees"), seeking a declaration of CAWV&#8217;s rights to modify/terminate retiree medical benefits.&#160;Later in November 2009, the USW and representatives of a retiree class filed a separate suit against CAWV, Century Aluminum Company, Century Aluminum Master Welfare Benefit Plan, and various John Does with respect to the foregoing.&#160; On August 18, 2017, the District Court for the Southern District of West Virginia approved a settlement agreement in respect of these actions, pursuant to which, CAWV agreed to make payments into a trust for the benefit of the CAWV Retirees in the aggregate amount of $<ix:nonFraction unitRef="usd" contextRef="i65acd87c31b24b3184f0abef65b7ded7_D20170818-20170818" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:LitigationSettlementAmountAwardedToOtherParty" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMzg5NA_621e6c96-6c91-40aa-a40c-71a9132bb9ce">23.0</ix:nonFraction> million&#160;over the course of <ix:nonNumeric contextRef="i65acd87c31b24b3184f0abef65b7ded7_D20170818-20170818" format="ixt-sec:durwordsen" name="cenx:LitigationSettlementPeriod" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMzkxNg_27dbf533-1211-4d8a-8aa9-58b760cd7f9c">ten years</ix:nonNumeric>.  Upon approval of the settlement, we paid $<ix:nonFraction unitRef="usd" contextRef="i4a70ea25027542c489b1cfd72359621d_D20170901-20170930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:PaymentsForLegalSettlements" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMzk2Mg_4753cd72-998b-4d87-a32d-072ceb10c75d">5.0</ix:nonFraction> million to the aforementioned trust in September 2017 and recognized a gain of $<ix:nonFraction unitRef="usd" contextRef="i4a70ea25027542c489b1cfd72359621d_D20170901-20170930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:GainLossRelatedToLitigationSettlement" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDAzNg_a7f0aacf-6437-448e-a20d-ec06135863f4">5.5</ix:nonFraction> million to arrive at the-then net present value of $<ix:nonFraction unitRef="usd" contextRef="ie400b2a6ca864361a72a99115139092f_I20170930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:LossContingencyAccrualAtCarryingValue" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDA4Mg_7c4828fb-456a-46c0-b9ed-040ccb9f4bd5">12.5</ix:nonFraction> million.  CAWV has agreed to pay the remaining amounts under the settlement agreement in annual increments of $<ix:nonFraction unitRef="usd" contextRef="ibe5c94e831664d99b078e5790a069376_D20210101-20210930" decimals="-5" format="ixt:num-dot-decimal" name="cenx:LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDE4Nw_23eda67c-faab-4e6f-9007-62e12d1483c9">2.0</ix:nonFraction> million for <ix:nonNumeric contextRef="ibe5c94e831664d99b078e5790a069376_D20210101-20210930" format="ixt-sec:durwordsen" name="cenx:LitigationSettlementPeriod" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDE5NA_f46ba250-5ee4-425a-a202-ae831af8dbe1">nine years</ix:nonNumeric>. As of September&#160;30, 2021, $<ix:nonFraction unitRef="usd" contextRef="if55d19760b9446ae95f017fa1868422a_D20210101-20210930" decimals="-5" format="ixt:num-dot-decimal" name="cenx:LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDIwOA_bedfdd50-94a4-408f-8eb0-3a80a4ac6910">2.0</ix:nonFraction> million was recorded in other current liabilities and $<ix:nonFraction unitRef="usd" contextRef="icc1977dd5e0746f7a43074696168d1b1_D20210101-20210930" decimals="-5" format="ixt:num-dot-decimal" name="cenx:LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDI1Nw_20203be6-00b7-4f57-9696-aa3f3b000630">6.0</ix:nonFraction> million was recorded in other liabilities.</span></div></ix:continuation><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">25</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div><div><span><br/></span></div></div><ix:continuation id="ib780ccf5d7d9440985d8f06e6c46e99f" continuedAt="ie489de57000c4d43a3af10d97ad70adf"><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">PBGC Settlement</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In 2013, we entered into a settlement agreement with the Pension Benefit Guarantee Corporation ("the PBGC") regarding an alleged "cessation of operations" at our Ravenswood f</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">acility (the "PBGC Settlement Agreement"). Pursuant to the terms of the PBGC Settlement Agreement, we agreed to make additional contributions (above any minimum required contributions) to our defined benefit pension plans totaling approximately $<ix:nonFraction unitRef="usd" contextRef="ia4f8f9c2e79a4f1aba41e4d11a7820b0_D20130101-20131231" decimals="-5" format="ixt:num-dot-decimal" name="cenx:PensionContributionsAboveRequiredMinimumTotal" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDY3Ng_245cc702-d39f-40cd-9ed9-dff67ecd893d">17.4</ix:nonFraction> million. Under certain circumstances, in periods of lower primary aluminum prices relative to our cost of operations, we were able to defer one or more of these payments, provided that we provide the PBGC with acceptable security for such deferred payments. We did <ix:nonFraction unitRef="usd" contextRef="i3ef7c41f42ae4ccda4b7525532efd8ce_D20210701-20210930" decimals="INF" format="ixt:fixed-zero" name="us-gaap:PensionContributions" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDkzNQ_42c34046-69a5-4978-bcf0-4f0dc238b6f4"><ix:nonFraction unitRef="usd" contextRef="i030b71aa53084d7ba941caa26f8c804b_D20200701-20200930" decimals="INF" format="ixt:fixed-zero" name="us-gaap:PensionContributions" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDkzNQ_5f2942df-7bd5-45d2-9d39-69b6f0493217"><ix:nonFraction unitRef="usd" contextRef="i0a535fe9f84643ff926355ae67f41796_D20210101-20210930" decimals="INF" format="ixt:fixed-zero" name="us-gaap:PensionContributions" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDkzNQ_7754b5a1-9741-4345-9a47-a904273822a3"><ix:nonFraction unitRef="usd" contextRef="i6641da8a063e42cdbf31a7b700f55419_D20200101-20200930" decimals="INF" format="ixt:fixed-zero" name="us-gaap:PensionContributions" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDkzNQ_e8b057ab-cf53-408b-b849-c3899abc8262">no</ix:nonFraction></ix:nonFraction></ix:nonFraction></ix:nonFraction>t make any contributions for the three or nine month periods ended September&#160;30, 2021, and 2020. We historically elected to defer certain payments under the PBGC Settlement Agreement and provided the PBGC with the appropri</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">ate security. On October 1, 2021, we amended the PBGC Settlement Agreement such that we removed the deferral mechanism and agreed to contribute approximately $<ix:nonFraction unitRef="usd" contextRef="ic309dc98ec954e898aa557690819e931_I20211001" decimals="-5" format="ixt:num-dot-decimal" name="cenx:PensionContributionsAmendedTermAnnualContribution" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMjE5OTAyMzI3MjM0Nw_303972f2-80a5-4851-95eb-a83a24e4d2f7">2.4</ix:nonFraction>&#160;million per year to our defined benefit pension plans for a total of approximately $<ix:nonFraction unitRef="usd" contextRef="ic309dc98ec954e898aa557690819e931_I20211001" decimals="-5" format="ixt:num-dot-decimal" name="cenx:PensionContributionsAmendedTermTotalContribution" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMjE5OTAyMzI3MjM2MQ_5e698dfe-eb3e-4978-9989-a7a1cc71f510">9.6</ix:nonFraction>&#160;million, over the next <ix:nonNumeric contextRef="i31e797c52190436f8e68f6bc9db6afcd_D20211001-20211001" format="ixt-sec:durwordsen" name="cenx:PensionContributionsTerm" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMjE5OTAyMzI3MjM5Ng_b9a8379d-c8e3-4554-bcd8-f7a59be148a3">four years</ix:nonNumeric> beginning on November 30, 2022 and ending on November 30, 2025, subject to acceleration if certain terms and conditions are met in such amendment.  </span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Power Commitments and Contingencies</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Hawesville</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Hawesville has a power supply arrangement with Kenergy and EDF Trading North America, LLC (&#8220;EDF") which provides market-based power to the Hawesville smelter.  Under this arrangement, the power companies purchase power on the open market and pass it through to Hawesville at Midcontinent Independent System Operator ("MISO") pricing plus transmission and other costs.  The power supply arrangement with Kenergy has an effective term through December 2023.  The arrangement with EDF to act as our market participant with MISO has an effective term through May 2022.  Each of these agreements provide for automatic extension on a year-to-year basis unless a <ix:nonNumeric contextRef="i2e1959b9bf874ead863c24cb3aa21c9e_D20210101-20210930" format="ixt-sec:durwordsen" name="cenx:PowerSupplyAgreementTerminationNoticePeriod" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfODExNw_3c321596-6538-4234-9b1d-b6ff08d2c440">one year</ix:nonNumeric> notice is given.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Sebree</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Sebree has a power supply arrangement with Kenergy and EDF which provides market-based power to the Sebree smelter. Similar to the arrangement at Hawesville, the power companies purchase power on the open market and pass it through to Sebree at MISO pricing plus transmission and other costs.  The power supply arrangement with Kenergy has an effective term through December 2023.  The arrangement with EDF to act as our market participant with MISO has an effective term through May 2022.  Each of these agreements provides for automatic extension on a year-to-year basis unless a <ix:nonNumeric contextRef="ibe6323b0203d456b8e194c03da420340_D20210101-20210930" format="ixt-sec:durwordsen" name="cenx:PowerSupplyAgreementTerminationNoticePeriod" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfODcyNg_f267f3fa-ff77-4788-bbbd-adbd533cb105">one year</ix:nonNumeric>&#160;notice is given.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Mt. Holly</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Century Aluminum of South Carolina, Inc. has a power supply agreement with Santee Cooper that has an effective term beginning April 1, 2021 and runs through December 2023.  Under this power supply agreement, <ix:nonFraction unitRef="number" contextRef="i5008198e355f43fc99efcce894bdac57_D20210401-20210401" decimals="INF" name="cenx:ShortTermPowerAgreementSupplyPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNzY5NjU4MTQxMTYzNA_91bbc2c6-4625-49fc-accd-bcdd66da190a">100</ix:nonFraction>% of Mt. Holly&#8217;s electrical power requirements are supplied from Santee Cooper&#8217;s generation at cost of service based rates. The contract is expected to provide sufficient energy to allow Mt. Holly to increase its production to <ix:nonFraction unitRef="number" contextRef="ic07f4f711ad9406e9bd5224dfad4ba52_I20210401" decimals="INF" name="cenx:PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfOTE1Ng_795356d6-4447-48b3-8d1f-e4c36156e067">75</ix:nonFraction>% of full production capacity.</span></div></ix:continuation><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">26</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div><div><span><br/></span></div></div><ix:continuation id="ie489de57000c4d43a3af10d97ad70adf"><div style="margin-top:12pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Grundartangi</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Grundartangi has power purchase agreements for approximately <ix:nonFraction unitRef="mw" contextRef="ife3d2942b384473483f79d515a5558c3_I20210930" decimals="0" name="cenx:UnderlyingDerivativePowerAvailable" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNzY5NjU4MTQxMTYzOA_838dbe85-20c0-45f1-912e-5ec4353b180e">545</ix:nonFraction> MW with HS Orka hf ("HS"), Landsvirkjun and Orkuveita Reykjavikur ("OR") to provide power to its Grundartangi smelter.&#160;These power purchase agreements expire on various dates from 2026 through 2036 (subject to extension).  The power purchase agreements with HS and OR provide power at LME-based variable rates for the duration of these agreements. In July 2021, Grundartangi reached an agreement with Landsvirkjun for an extension of its existing <ix:nonFraction unitRef="mw" contextRef="i04688aa0ea4146d4ad9034786220837b_I20210731" decimals="0" name="cenx:UnderlyingDerivativePowerAvailableExtension" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNzY5NjU4MTQxMTY0Mg_d5c42ca0-3534-4d51-8f91-cd0c220bb6f9">161</ix:nonFraction> MW power contract that would have expired in December 2023.   Under the terms of the extension, Landsvirkjun will continue to supply power to Grundartangi from January 1, 2024 through December 31, 2026 and will increase the existing contract from <ix:nonFraction unitRef="mw" contextRef="i04688aa0ea4146d4ad9034786220837b_I20210731" decimals="0" name="cenx:UnderlyingDerivativePowerAvailableExtension" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNzY5NjU4MTQxMTY0Ng_d5c42ca0-3534-4d51-8f91-cd0c220bb6f9">161</ix:nonFraction> MW to <ix:nonFraction unitRef="mw" contextRef="i04688aa0ea4146d4ad9034786220837b_I20210731" decimals="0" name="cenx:UnderlyingDerivativePowerAvailableRequested" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfOTk2OA_d1fbc96f-f5e2-4756-8b5c-9471d45c0912">182</ix:nonFraction> MW over time to provide the necessary flexibility to support the most recent capacity creep requirements and future growth opportunities for value-added products at the Grundartangi plant, including the Grundartangi casthouse project discussed in </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_7696581395495">Note 14. Subsequent </a><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_7696581395495">Events</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. Under the terms of this extension,  the majority of power supplied by Landsvirkjun will be priced at rates linked to the Nord Pool power market through December 2023 and a small portion of power at a fixed price. Thereafter, beginning January 1, 2024 through December 31, 2026 this agreement provides for only fixed rates. Grundartangi also has a <ix:nonFraction unitRef="mw" contextRef="i63311851eeee4a22970d61b3dd082b65_I20210930" decimals="0" name="cenx:UnderlyingDerivativePowerAvailable" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTA1MDc_8f11ed65-a8dd-4826-bc79-9c9a7b8f2248">25</ix:nonFraction> MW power purchase agreement with Landsvirkjun at LME-based variable rates.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Other Commitments and Contingencies</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Labor Commitments </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The bargaining unit employees at our Grundartangi, Vlissingen, Hawesville and Sebree facilities are represented by labor unions, representing approximately <ix:nonFraction unitRef="number" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="2" name="cenx:PercentageofWorkForceinUnion" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTA3OTY_14f85bc2-2f1b-45a9-8430-c0a08afda794">64</ix:nonFraction>% of our total workforce.&#160;</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Approximately <ix:nonFraction unitRef="number" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="2" name="cenx:PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTA4Mzg_1d91ad79-c7df-4bb1-a3cc-afcd940ac3c9">86</ix:nonFraction>% of Grundartangi&#8217;s work force is represented by <ix:nonFraction unitRef="labor_union" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="INF" format="ixt-sec:numwordsen" name="cenx:NumberOfLaborUnionsUnderNewLaborAgreement" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTA4ODg_a66dae80-572e-47ad-b594-80280342f7a5">five</ix:nonFraction> labor unions, governed by a labor agreement that establishes wages and work rules for covered employees. This agreement is effective through December 31, 2024.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonFraction unitRef="number" contextRef="i1779eadb8b4343d6a4b7261e98f643a3_I20210930" decimals="INF" name="cenx:PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTEwNTE_fd617977-0fdb-4b8c-96e3-14d914a13c1e">100</ix:nonFraction>% of Vlissingen's work force is represented by the Federation for the Metal and Electrical Industry ("FME"), a Netherlands' employers' organization for companies in the metal, electronics, electrical engineering and plastic sectors. The FME negotiates working conditions with trade unions on behalf of its members, which, when agreed upon, are then applicable to all employees of Vlissingen. The current labor agreement is effective through November 30, 2022.  </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Approximately <ix:nonFraction unitRef="number" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="2" name="cenx:PercentageOfDomesticWorkForceInUnion" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTE2Nzg_8ad7b8d7-2e67-49d9-bc5a-2118564b221e">55</ix:nonFraction>% of our U.S. based work force is represented by USW. The labor agreement for Hawesville employees is effective through April 1, 2026. Century Sebree's labor agreement with the USW for its employees is effective through October 28, 2023. Mt. Holly employees are not represented by a labor union.</span></div></ix:continuation><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">27</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_64"></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div><div><span><br/></span></div></div><div style="margin-bottom:6pt;margin-top:12pt;padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">11.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:5.5pt"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:ComprehensiveIncomeNoteTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RleHRyZWdpb246MDcyNTBiNjBlZmY3NGRlZTk5ZTI3NTk4YjU5M2M5ZThfMzk0_c0c449f2-56ec-4844-b8c5-d8eef9b81d5e" continuedAt="i8aacf008249d44da98ce5620dc83a6da" escape="true">Components of Accumulated Other Comprehensive Loss</ix:nonNumeric></span></div><ix:continuation id="i8aacf008249d44da98ce5620dc83a6da" continuedAt="i76fa86ee61c840b0a8f3a4e9eaf097c2"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RleHRyZWdpb246MDcyNTBiNjBlZmY3NGRlZTk5ZTI3NTk4YjU5M2M5ZThfMzg0_b550dfec-3d0b-45ed-8aaa-7f47f960601c" continuedAt="ie58f5b4f20ee4a449e83acd80b901f3a" escape="true"><div style="margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.736%"><tr><td style="width:1.0%"></td><td style="width:60.782%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:17.418%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.880%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:17.420%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:100%">Components of AOCL:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Defined benefit plan liabilities</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ic0304a5121b14bf58134fb6eda7b515f_I20210930" decimals="-5" sign="-" name="us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfMS0xLTEtMS0w_5800a81d-3934-4dd6-afe0-c3ee927e19df">119.7</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="icf29dc0c15d74fdd9e3e59e73ca55fb3_I20201231" decimals="-5" sign="-" name="us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfMS0zLTEtMS0w_436a2c80-5985-44ed-acc3-358f3dc47ef8">123.7</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unrealized gain (loss) on financial instruments</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id526349d2fbc4a458ec18c011e7ef471_I20210930" decimals="-5" name="us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfMy0xLTEtMS0w_827515a5-ce47-4d82-a1e8-885bba0df86a">2.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id11c95e2e1d74df9887bf419cf117752_I20201231" decimals="-5" name="us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfMy0zLTEtMS0w_e7b9bc41-dc6d-40e7-834e-34a33cc7eba0">2.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other comprehensive loss before income tax effect</span></div></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" sign="-" name="us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfNC0xLTEtMS0w_afd260d5-d06f-447f-bf47-89ff052e69de">117.7</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" sign="-" name="us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfNC0zLTEtMS0w_dd2c8a20-9a64-44a7-9fc8-aee4d58d496b">121.6</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income tax effect </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" sign="-" name="cenx:AccumulatedOtherComprehensiveIncomeTaxEffect" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfNS0xLTEtMS0w_7511c292-63c8-4b31-b65a-2a6bb70c8326">2.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" sign="-" name="cenx:AccumulatedOtherComprehensiveIncomeTaxEffect" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfNS0zLTEtMS0w_f8bd154e-8c7d-47f2-92b1-421824fbd5c2">2.8</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accumulated other comprehensive loss</span></div></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930" decimals="-5" sign="-" name="us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfNi0xLTEtMS0w_cab75ad7-9952-4e7f-8474-4eb2977117b4">115.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i7e808d2e623749268e58190c58930aa1_I20201231" decimals="-5" sign="-" name="us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfNi0zLTEtMS0w_79fea095-288d-4d01-ba24-915c69a8076a">118.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="margin-top:10pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The allocation of the income tax effect to the components of other comprehensive loss is as follows: </span></div><div style="margin-bottom:1pt;margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.736%"><tr><td style="width:1.0%"></td><td style="width:60.782%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:17.418%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.880%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:17.420%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Defined benefit plan liabilities</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic0304a5121b14bf58134fb6eda7b515f_I20210930" decimals="-5" sign="-" name="cenx:AccumulatedOtherComprehensiveIncomeTaxEffect" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjRkMDQ1NDFhZjNlMDQwOThhZmU3MTgxMTEzZGM0MTcyL3RhYmxlcmFuZ2U6NGQwNDU0MWFmM2UwNDA5OGFmZTcxODExMTNkYzQxNzJfMS0xLTEtMS0w_376ea3a5-38ac-4997-8ad5-36dddda2dc60">2.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="icf29dc0c15d74fdd9e3e59e73ca55fb3_I20201231" decimals="-5" sign="-" name="cenx:AccumulatedOtherComprehensiveIncomeTaxEffect" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjRkMDQ1NDFhZjNlMDQwOThhZmU3MTgxMTEzZGM0MTcyL3RhYmxlcmFuZ2U6NGQwNDU0MWFmM2UwNDA5OGFmZTcxODExMTNkYzQxNzJfMS0zLTEtMS0w_508fc82e-1aa2-49c0-bbc2-c2cf933f0546">3.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unrealized loss on financial instruments</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="id526349d2fbc4a458ec18c011e7ef471_I20210930" decimals="-5" name="cenx:AccumulatedOtherComprehensiveIncomeTaxEffect" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjRkMDQ1NDFhZjNlMDQwOThhZmU3MTgxMTEzZGM0MTcyL3RhYmxlcmFuZ2U6NGQwNDU0MWFmM2UwNDA5OGFmZTcxODExMTNkYzQxNzJfMy0xLTEtMS0w_086e7193-8c43-461e-b6e5-9fb56bc987f0">0.4</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="id11c95e2e1d74df9887bf419cf117752_I20201231" decimals="-5" name="cenx:AccumulatedOtherComprehensiveIncomeTaxEffect" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjRkMDQ1NDFhZjNlMDQwOThhZmU3MTgxMTEzZGM0MTcyL3RhYmxlcmFuZ2U6NGQwNDU0MWFmM2UwNDA5OGFmZTcxODExMTNkYzQxNzJfMy0zLTEtMS0w_1c32c567-7358-44fa-8414-628ed006f4d1">0.4</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div></ix:nonNumeric></ix:continuation><div><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">28</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div><div><span><br/></span></div></div><ix:continuation id="i76fa86ee61c840b0a8f3a4e9eaf097c2"><ix:continuation id="ie58f5b4f20ee4a449e83acd80b901f3a"><div style="margin-bottom:6pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following table summarizes the changes in the accumulated balances for each component of AOCL:</span></div><div style="text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.561%"><tr><td style="width:1.0%"></td><td style="width:48.239%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.346%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.827%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.346%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.827%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:14.615%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Defined benefit plan and other postretirement liabilities</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Unrealized gain (loss) on financial instruments</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Total, net of tax</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, July 1, 2021</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="if142fe8d4e0c400db17655cef832e4c8_I20210630" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMS0xLTEtMS0w_f5d12c7b-99f4-44dc-b44f-4ee529984458">118.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i5b6c00b86cde46ab8bdc24e1269376c3_I20210630" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMS0zLTEtMS0w_cac13ce4-479d-495b-ab55-0fc397b0b56f">1.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i1862a9b6d0bc4c809a986ae1a1ea74df_I20210630" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMS01LTEtMS0w_c274f34b-6ceb-4bdb-8c55-ab49275930d4">116.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net amount reclassified to net income (loss)</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i05c89f73068147e2b13c19212dc7b66a_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMi0xLTEtMS0w_cfd9ebc3-1c94-43c9-857c-c85058dfae3b">1.2</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7b42099dcab84609b4f7a9bbf25b232f_D20210701-20210930" decimals="-5" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMi0zLTEtMS0w_a4db811a-cae9-497e-a159-5b1323ce5677">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMi01LTEtMS0w_4cf3b382-4d7f-4801-b50c-a5ae2894d89d">1.2</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2021</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ic0304a5121b14bf58134fb6eda7b515f_I20210930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMy0xLTEtMS0w_c63aeaf4-e2bd-4896-978a-d654b5efc1ca">116.9</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id526349d2fbc4a458ec18c011e7ef471_I20210930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMy0zLTEtMS0w_e9184d69-d354-44b9-8d36-c2846bd587f0">1.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i222e206ed38d4264b7bc3b859a305e54_I20210930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMy01LTEtMS0w_0088ef82-26f2-4ab9-b5d8-d36dfb629f64">115.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:14pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, July 1, 2020</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i375840abe8fe4f81aeb138eaf8cd279b_I20200630" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNS0xLTEtMS0w_ea20a8f3-9c75-4aa7-9454-e5180c64d57f">109.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i5a213509eac84afea80654414f1fc885_I20200630" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNS0zLTEtMS0w_56581e64-f8bd-4cb2-9223-557e72cc5fcd">1.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i8844df9992074b7d830cb5c6303e5079_I20200630" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNS01LTEtMS0w_079719eb-e80f-445b-a226-a1d13c7a004f">107.6</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net amount reclassified to net income</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic977d695034a4d83b84b6aada453b295_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNi0xLTEtMS0w_b34d3945-9413-4e0b-859e-161f58f9a936">1.2</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i369beb6317d14b2f865f8ae10874c5f4_D20200701-20200930" decimals="-5" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNi0zLTEtMS0w_15762b76-c1cf-45d5-8452-97ef2fd10178">0.1</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNi01LTEtMS0w_4cbec383-227d-4a1e-aa0f-a2b42896f1e6">1.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2020</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i02c5063565b44d6293799598fb015092_I20200930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNy0xLTEtMS0w_52d56d78-5b51-4abb-b726-72a34b7e277f">108.3</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i52718f9e829c47a6ad7bc539d39fcb8b_I20200930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNy0zLTEtMS0w_1edc4864-d9ad-40fc-9a14-a3a2b8e57b3a">1.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i4b7ae66eea5c4ce6a81e63a9ca842571_I20200930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNy01LTEtMS0w_33ad16ac-173d-4b27-b627-8d793a512bbd">106.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:14pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, December 31, 2020</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="icf29dc0c15d74fdd9e3e59e73ca55fb3_I20201231" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfOS0xLTEtMS0w_df2b89f8-a745-4499-a09b-84edd06e50ab">120.6</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id11c95e2e1d74df9887bf419cf117752_I20201231" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfOS0zLTEtMS0w_0c0ba1e0-08ca-495d-b7b9-a03c33ffbf8a">1.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i62366361969943c6ad57bc1c6bfe5277_I20201231" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfOS01LTEtMS0w_ad599b91-e7ca-4aa3-b2ba-e4af9b9b9493">118.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net amount reclassified to net loss</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i43a88bf589fb42738c8ad07f1deef324_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTAtMS0xLTEtMA_3fa11d26-8c21-49ba-8ab3-842f8e2051bd">3.7</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i888f5c268b264450a779237c9ded5e0b_D20210101-20210930" decimals="-5" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTAtMy0xLTEtMA_e6b2408d-d356-4b13-8b5f-d459222fc006">0.1</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTAtNS0xLTEtMA_f554456e-fe03-4812-8842-ef7f7cde851c">3.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2021</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ic0304a5121b14bf58134fb6eda7b515f_I20210930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTEtMS0xLTEtMA_76ef64ca-466e-41a2-870b-1656f9ccd3e6">116.9</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id526349d2fbc4a458ec18c011e7ef471_I20210930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTEtMy0xLTEtMA_888ff63d-d934-4a2c-a95d-05931164eb08">1.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i222e206ed38d4264b7bc3b859a305e54_I20210930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTEtNS0xLTEtMA_0e4c2a20-d9d8-4faa-8a3a-70b44e8ddb55">115.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:14pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, December 31, 2019</span></div></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i18487df021d64e56af9891c194180119_I20191231" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTMtMS0xLTEtMA_23d23510-94e9-4957-abd5-b35ee146f84d">111.7</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i69eeb986fb6b4df480f8460cccc64069_I20191231" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTMtMy0xLTEtMA_0dc2be9c-19cf-4209-b896-db23e009ab34">1.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i54695e2125ae4e958bc1ebe6c1b4a20f_I20191231" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTMtNS0xLTEtMA_010ab66e-e76a-4471-9d08-00da4a90d6f9">109.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net amount reclassified to net income (loss)</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i2a1baea2e10d40ffb6d8fab38cc354e9_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTQtMS0xLTEtMA_ecc0a089-b1f1-4a3b-bb2b-13de01543766">3.4</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ifb7cd6992bae40e6b27e24127cf19744_D20200101-20200930" decimals="-5" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTQtMy0xLTEtMA_11079ac4-8f43-4ca7-9264-7b92a006c702">0.1</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTQtNS0xLTEtMA_6ffb019f-4d82-4a80-9797-3d70a4a2119e">3.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2020</span></div></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i02c5063565b44d6293799598fb015092_I20200930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTUtMS0xLTEtMA_3090a961-63b4-45fa-9384-c404eda33971">108.3</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i52718f9e829c47a6ad7bc539d39fcb8b_I20200930" decimals="-5" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTUtMy0xLTEtMA_d770567a-fd52-43d7-87e6-f266e8ee1a85">1.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i4b7ae66eea5c4ce6a81e63a9ca842571_I20200930" decimals="-5" sign="-" name="us-gaap:StockholdersEquity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTUtNS0xLTEtMA_c4689d86-6358-41ac-9603-531c923950e6">106.5</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div></ix:continuation><div style="text-indent:18pt"><span><br/></span></div><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RleHRyZWdpb246MDcyNTBiNjBlZmY3NGRlZTk5ZTI3NTk4YjU5M2M5ZThfNDA0_8639e9ac-3a6a-46df-88b1-8c2371f5d6ad" escape="true"><div style="margin-bottom:6pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Reclassifications out of AOCL were included in the consolidated statements of operations as follows:</span></div><div style="margin-bottom:1pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.538%"><tr><td style="width:1.0%"></td><td style="width:19.671%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.541%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:23.232%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.541%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.511%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.541%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.511%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.541%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.511%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.541%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.511%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.548%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">AOCL Components</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Location</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Defined benefit plan and other postretirement liabilities</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cost of goods sold</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i66752e391987448481dcf79579a06b37_D20210701-20210930" decimals="-5" name="us-gaap:CostOfGoodsAndServicesSold" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMi00LTEtMS0w_ef02c29a-0c82-4d66-93d1-27206cdf9528">0.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i089c0c996bf04226b9fdd1080d214153_D20200701-20200930" decimals="-5" name="us-gaap:CostOfGoodsAndServicesSold" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMi02LTEtMS0w_f38be60c-5992-4002-a1a7-9a6da5a91297">0.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ifb4c969280df4d0989e20b8a31971d70_D20210101-20210930" decimals="-5" name="us-gaap:CostOfGoodsAndServicesSold" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMi04LTEtMS0w_c37d01aa-325c-4c74-b81d-2c297f63db48">2.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i1ebc2d1fd1364eafaac4f60bd3933eb2_D20200101-20200930" decimals="-5" name="us-gaap:CostOfGoodsAndServicesSold" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMi0xMC0xLTEtMA_5a86b300-b7e9-494e-95e3-2364ba64c4ae">2.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Selling, general and administrative expenses</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i66752e391987448481dcf79579a06b37_D20210701-20210930" decimals="-5" name="us-gaap:SellingGeneralAndAdministrativeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMy00LTEtMS0w_12e47a64-6c9a-4ff7-84a4-61dad3a3d1da">0.2</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i089c0c996bf04226b9fdd1080d214153_D20200701-20200930" decimals="-5" name="us-gaap:SellingGeneralAndAdministrativeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMy02LTEtMS0w_ec1a8621-5cc0-42fc-90fd-1c417d0a9590">0.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ifb4c969280df4d0989e20b8a31971d70_D20210101-20210930" decimals="-5" name="us-gaap:SellingGeneralAndAdministrativeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMy04LTEtMS0w_c6a75fc6-c24e-41d0-a8ce-62d7e9bf26b8">0.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i1ebc2d1fd1364eafaac4f60bd3933eb2_D20200101-20200930" decimals="-5" name="us-gaap:SellingGeneralAndAdministrativeExpense" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMy0xMC0xLTEtMA_7960fb00-8b47-49e0-81aa-28e2f61f3149">0.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other operating expense, net</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i66752e391987448481dcf79579a06b37_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:OtherOperatingIncomeExpenseNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNC00LTEtMS0w_1a2a0171-59e7-45c1-b6bd-e04f816f1c3d">0.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i089c0c996bf04226b9fdd1080d214153_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:OtherOperatingIncomeExpenseNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNC02LTEtMS0w_f38af4c6-e2d1-4ab7-9235-a91099b95353">0.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ifb4c969280df4d0989e20b8a31971d70_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:OtherOperatingIncomeExpenseNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNC04LTEtMS0w_78f6f012-0add-4666-8e71-d0006f5fa528">1.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i1ebc2d1fd1364eafaac4f60bd3933eb2_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:OtherOperatingIncomeExpenseNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNC0xMC0xLTEtMA_9bf67604-a3ca-4684-a325-47f55bfc1b16">1.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income tax effect</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i66752e391987448481dcf79579a06b37_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNS00LTEtMS0w_06b592e0-a556-4f08-836e-38d0bab4beba">0.1</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i089c0c996bf04226b9fdd1080d214153_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNS02LTEtMS0w_9304cffe-83c5-4735-bdad-7ba91520a1f8">0.2</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ifb4c969280df4d0989e20b8a31971d70_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNS04LTEtMS0w_2e3e5cfd-8614-43ed-b1f1-55d8b7b073b4">0.3</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i1ebc2d1fd1364eafaac4f60bd3933eb2_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNS0xMC0xLTEtMA_cb16cb0f-765b-41b8-aa93-2e9a88e364e1">0.8</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net of tax</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i66752e391987448481dcf79579a06b37_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNi00LTEtMS0w_d3aa5a1e-8f34-4769-8613-456a73a983db">1.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i089c0c996bf04226b9fdd1080d214153_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNi02LTEtMS0w_2c4db5db-39d2-4588-a12d-4c352313d9a2">1.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ifb4c969280df4d0989e20b8a31971d70_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNi04LTEtMS0w_6a097abe-40f2-4ac5-919c-4df400c5908e">3.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i1ebc2d1fd1364eafaac4f60bd3933eb2_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNi0xMC0xLTEtMA_b7b81289-894d-4ae4-87a6-17167fd60d3b">3.4</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr style="height:15pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unrealized loss on financial instruments</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cost of goods sold</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7ed6b9509b35496fa602a5169d85ee95_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:CostOfGoodsAndServicesSold" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOC00LTEtMS0w_96c687c2-22b2-4cd9-8eed-ec25c3df3cfb">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i9c24b9cffa0f479a88f006d9b4ffac0a_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:CostOfGoodsAndServicesSold" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOC02LTEtMS0w_acaf61bf-04e7-4b9b-b189-3cb12ea744d6">0.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ia5941904c4ea49e695eb5a995ce92e1e_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:CostOfGoodsAndServicesSold" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOC04LTEtMS0w_835383cc-ef67-4b83-94d4-157e2c66940a">0.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i6b7021dbe2e44a99a9a69af33d449bb3_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:CostOfGoodsAndServicesSold" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOC0xMC0xLTEtMA_a9ae4235-f3f3-45fa-ba65-53750a92c328">0.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income tax effect</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7ed6b9509b35496fa602a5169d85ee95_D20210701-20210930" decimals="-5" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOS00LTEtMS0w_5e9add66-005b-4d5d-8210-5604f4f6b89d">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i9c24b9cffa0f479a88f006d9b4ffac0a_D20200701-20200930" decimals="-5" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOS02LTEtMS0w_46049268-b294-4827-b18c-1dea60b71b7a">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ia5941904c4ea49e695eb5a995ce92e1e_D20210101-20210930" decimals="-5" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOS04LTEtMS0w_cb49fb11-3139-42eb-b3fc-f519d4f6c10e">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6b7021dbe2e44a99a9a69af33d449bb3_D20200101-20200930" decimals="-5" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOS0xMC0xLTEtMA_05d8bc5a-da1a-4db1-a56f-4bdb7a73facd">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net of tax</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i7ed6b9509b35496fa602a5169d85ee95_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMTAtNC0xLTEtMA_baa45047-2678-485a-8aa0-548f7dcf277b">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i9c24b9cffa0f479a88f006d9b4ffac0a_D20200701-20200930" decimals="-5" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMTAtNi0xLTEtMA_28944ee8-cc88-43cc-ab73-861fe9d71c98">0.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ia5941904c4ea49e695eb5a995ce92e1e_D20210101-20210930" decimals="-5" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMTAtOC0xLTEtMA_65249786-049e-4af2-944e-6072b05bebcc">0.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i6b7021dbe2e44a99a9a69af33d449bb3_D20200101-20200930" decimals="-5" name="us-gaap:NetIncomeLoss" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMTAtMTAtMS0xLTA_b1346b82-9844-4466-a614-16405913273c">0.1</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div></ix:nonNumeric></ix:continuation><div><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">29</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_67"></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div><div><span><br/></span></div></div><div style="margin-top:18pt;padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">12.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:5.5pt">  <ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RleHRyZWdpb246ZTkyNjNkMWI5NzgyNDhlNGE3MTBkY2JjOGUzNjEzNDRfNTU_e780f6f7-4fe2-4a8c-9e71-f243cc8d7866" continuedAt="ib521c0079ad945ab973563bc0b39b8b0" escape="true">Components of Net Periodic Benefit Cost   </ix:nonNumeric></span></div><ix:continuation id="ib521c0079ad945ab973563bc0b39b8b0"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:ScheduleOfNetBenefitCostsTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RleHRyZWdpb246ZTkyNjNkMWI5NzgyNDhlNGE3MTBkY2JjOGUzNjEzNDRfNjU_2d12618a-6b30-45ce-bf13-921f1950c8d0" escape="true"><div style="margin-bottom:1pt;margin-top:12pt;padding-left:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"><tr><td style="width:1.0%"></td><td style="width:29.157%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.995%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.556%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.995%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.464%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.087%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.556%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.090%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="21" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Pension Benefits</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Service cost</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanServiceCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfMy0xLTEtMS0w_8ef6c8fa-41cf-4cf2-9259-655e00aebbc7">1.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanServiceCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfMy0zLTEtMS0w_f886ca9b-e693-4137-a8c8-ed95c3333b30">1.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanServiceCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfMy01LTEtMS0w_39e9448b-a9a1-4801-b8ef-935807462209">3.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanServiceCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfMy03LTEtMS0w_fc49a151-e621-4dac-9f6d-3ed2fc64d409">3.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Interest cost</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanInterestCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNC0xLTEtMS0w_febfcd42-9931-421a-9aa4-0229da0d4c42">2.4</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanInterestCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNC0zLTEtMS0w_9a504baa-3f05-43cf-a902-0a99a392da94">2.9</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanInterestCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNC01LTEtMS0w_706c3714-9bb2-446a-ba6f-5930d81b32b8">7.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanInterestCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNC03LTEtMS0w_e1e52dd5-bd8f-48d5-8cb4-e6bedac71dc0">8.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Expected return on plan assets</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNS0xLTEtMS0w_e50f1b59-2f6f-46ac-a1ae-f9367656cb7f">5.6</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNS0zLTEtMS0w_8521e5c2-959e-4edc-a4d9-b25558bbc45a">5.3</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNS01LTEtMS0w_5809128f-bd77-4114-bc2e-143ddf254e98">16.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNS03LTEtMS0w_fbafe9a9-3e98-4b94-85b9-5f4967f042b3">15.6</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of prior service costs</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNi0xLTEtMS0w_f7f5bdbe-7795-4e8a-820f-883df547f262">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNi0zLTEtMS0w_521c5811-2d29-4862-913c-08232b3204f9">0.1</ix:nonFraction></span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNi01LTEtMS0w_8a093c86-fa9f-480e-b1fe-d1e94da222a7">0.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNi03LTEtMS0w_0c08275f-cd26-4a69-a650-6c62002ffb45">0.1</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of net loss</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNy0xLTEtMS0w_4f26f2de-7f03-4b60-b5ff-93dc0b9ea88d">1.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNy0zLTEtMS0w_5cc8504b-b93e-4ce4-b05f-740734c3cf1b">1.6</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNy01LTEtMS0w_d88b6749-8b10-4994-8d73-267db354fe9a">4.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNy03LTEtMS0w_5a1d477e-73f6-415c-b4d0-99fc49de8a19">4.9</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net periodic benefit cost</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfOC0xLTEtMS0w_63d29000-804a-4152-88ee-d9075855015c">0.5</ix:nonFraction>)</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfOC0zLTEtMS0w_5eee4f7a-5ece-4d48-9eab-1119b029c898">0.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfOC01LTEtMS0w_daf4fd00-808d-48af-a887-6125c7eb97ef">1.4</ix:nonFraction>)</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfOC03LTEtMS0w_001213f9-595c-45e7-972f-181f4a94a3ba">1.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="margin-top:7pt;padding-left:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"><tr><td style="width:1.0%"></td><td style="width:29.157%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.995%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.556%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.995%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.464%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.087%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.556%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.090%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="21" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Other Postretirement Benefits</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Service cost</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i645af0a35c0d4c649490f60c66aac580_D20210701-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanServiceCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfMy0xLTEtMS0w_87659e63-8539-4c33-a64a-65c97551f292">0.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i32bbebd28a6a4cd7850755085af0551c_D20200701-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanServiceCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfMy0zLTEtMS0w_f00cfd1c-b9ec-4dd3-91e7-b9f31ac7ece9">0.0</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i809ed417bac64bffa69f6bf2c9f3b632_D20210101-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanServiceCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfMy01LTEtMS0w_677bbeb6-9892-4bf8-8abb-3188049dd96c">0.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie1050eb424ce443dbc7570ffae798fc0_D20200101-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanServiceCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfMy03LTEtMS0w_d6113159-fa56-42d4-b341-e70744b5105b">0.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Interest cost</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i645af0a35c0d4c649490f60c66aac580_D20210701-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanInterestCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNC0xLTEtMS0w_54692192-3818-40c9-b19e-609a0da722da">0.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i32bbebd28a6a4cd7850755085af0551c_D20200701-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanInterestCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNC0zLTEtMS0w_fcff1b2b-31eb-4195-aa65-229fa27a1d10">0.8</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i809ed417bac64bffa69f6bf2c9f3b632_D20210101-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanInterestCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNC01LTEtMS0w_ead04187-c20a-4139-9662-8fa98bccbb60">1.8</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie1050eb424ce443dbc7570ffae798fc0_D20200101-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanInterestCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNC03LTEtMS0w_cd40c16d-e3ab-446b-ac45-81c5fbb59aa1">2.3</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of prior service cost</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i645af0a35c0d4c649490f60c66aac580_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNS0xLTEtMS0w_3ff80c90-25f7-4759-bdfc-a2de765af3d3">0.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i32bbebd28a6a4cd7850755085af0551c_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNS0zLTEtMS0w_563f6390-996c-49ae-a689-5dac279064d1">0.8</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i809ed417bac64bffa69f6bf2c9f3b632_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNS01LTEtMS0w_163801a9-7363-475e-b7b6-0b362179daa9">2.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie1050eb424ce443dbc7570ffae798fc0_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNS03LTEtMS0w_af17b9fe-cf98-44b4-9356-c961e950830d">2.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of net loss</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i645af0a35c0d4c649490f60c66aac580_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNi0xLTEtMS0w_1d1ac2e3-960b-4184-baa5-79bea3d1fc1b">0.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i32bbebd28a6a4cd7850755085af0551c_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNi0zLTEtMS0w_d79ce863-be63-4ecd-aea3-ce53f111921b">0.5</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i809ed417bac64bffa69f6bf2c9f3b632_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNi01LTEtMS0w_6626f844-fec2-44a9-a877-16d08e67933c">1.7</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie1050eb424ce443dbc7570ffae798fc0_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNi03LTEtMS0w_1a688ea9-d9f4-451e-9809-e280c4aedbe0">1.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net periodic benefit cost</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i645af0a35c0d4c649490f60c66aac580_D20210701-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNy0xLTEtMS0w_3416d21b-44d9-4254-aeca-ed3a57be1748">0.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i32bbebd28a6a4cd7850755085af0551c_D20200701-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNy0zLTEtMS0w_7fb67ca8-fdee-4484-99d2-d5e578c999d4">0.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i809ed417bac64bffa69f6bf2c9f3b632_D20210101-20210930" decimals="-5" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNy01LTEtMS0w_5e39c15f-657d-4d64-ba69-613f49dd96cb">1.3</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ie1050eb424ce443dbc7570ffae798fc0_D20200101-20200930" decimals="-5" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNy03LTEtMS0w_37fe013d-54a1-41b3-874f-fd510e9794f1">1.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div></ix:nonNumeric></ix:continuation><div style="margin-top:7pt"><span><br/></span></div><div id="i8585f0deef0c481089072b0b68d5509b_70"></div><div style="margin-top:18pt;padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">13.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:5.5pt"> <ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjg0NA_962f729e-6b9d-4aad-ae79-db5f268fb869" continuedAt="if39913ce845e4fbcacf4b2d4c2448b30" escape="true">Derivatives</ix:nonNumeric></span></div><ix:continuation id="if39913ce845e4fbcacf4b2d4c2448b30" continuedAt="ic143bc79fb3f400d9bbfdf652789a809"><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of September 30, 2021, we had an open position of <ix:nonFraction unitRef="t" contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930" decimals="0" format="ixt:num-dot-decimal" name="us-gaap:DerivativeNonmonetaryNotionalAmountMass" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfNTA_48019a15-2f15-4a7d-826a-b387a2c63d13">143,791</ix:nonFraction> tonnes related to LME forward financial sales contracts to fix the forward LME aluminum price.  These contracts are expected to settle monthly through December 2024. We also had an open position of <ix:nonFraction unitRef="t" contextRef="ia851468849384c559bfdf13675a05e84_D20210101-20210930" decimals="0" format="ixt:num-dot-decimal" name="us-gaap:DerivativeNonmonetaryNotionalAmountMass" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjUx_999cb332-3832-4835-bff2-50bd7d0f8613">298,500</ix:nonFraction> tonnes related to MWP forward financial sales contracts to fix the forward MWP price. These contracts are expected to settle monthly through December 2022. We have also entered into financial contracts with various counterparties to offset fixed price sales arrangements with certain of our customers ("fixed for floating swaps") to remain exposed to the LME and MWP aluminum prices.  As of September 30, 2021, we had <ix:nonFraction unitRef="t" contextRef="icc2effec112b4a43a2ea984356ac3d4a_D20210101-20210930" decimals="0" format="ixt:num-dot-decimal" name="us-gaap:DerivativeNonmonetaryNotionalAmountMass" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfNjQy_f35d4ec5-745c-4a36-a549-ea7db228c623">8,924</ix:nonFraction> tonnes related to fixed for floating swaps that will settle monthly through June 2022. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have entered into financial contracts to hedge a portion of Grundartangi's exposure to the Nord Pool power market (&#8220;Nord Pool power price swaps&#8221;).  As of September 30, 2021, we had an open position of <ix:nonFraction unitRef="mwh" contextRef="iaaa5f698ac184a4d8e464d353971f2c0_D20210101-20210930" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:DerivativeNonmonetaryNotionalAmountEnergyMeasure" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfOTI0_58c86009-f286-4b3d-8564-18c68aec075a">1,774,161</ix:nonFraction> MWh related to the Nord Pool power price swaps. The Nord Pool power price swaps are expected to settle monthly through December 2023. Because the Nord Pool power price swaps are settled in Euros, we have entered into financial contracts to hedge the risk of fluctuations associated with the Euro ("FX swaps").  As of September 30, 2021, we had an open position related to the FX swaps of &#8364;<ix:nonFraction unitRef="eur" contextRef="i08b9d4549df544c4be3517771dcab13e_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DerivativeAssets" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMTI5Mw_726d444a-c3d7-4c98-8298-a64fa7ced701">42.6</ix:nonFraction> million that will settle monthly through December 2023. </span></div><div style="margin-bottom:15pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have entered into financial contracts to fix a portion of our exposure to the Indiana Hub power market at our Kentucky plants ("Indiana Hub power price swaps"). As of September 30, 2021, we had an open position of <ix:nonFraction unitRef="mwh" contextRef="i3812f7039456411a947f6f0e1c5182ea_D20210101-20210930" decimals="0" format="ixt:num-dot-decimal" name="us-gaap:DerivativeNonmonetaryNotionalAmountEnergyMeasure" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMTU1Nw_020f7515-b8ba-403b-91cb-98e362475963">394,560</ix:nonFraction> MWh. The Indiana Hub power price swaps are expected to settle monthly through December 2023. </span></div><div style="margin-bottom:15pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjg0NQ_37165fee-3771-4324-a137-76b1c0abe121" continuedAt="i2a416cad81f240b8a44de5ea3dc22ba2" escape="true">The following table sets forth the Company's derivative assets and liabilities that were accounted for at fair value and not designated as cash flow hedges as of September 30, 2021 and December 31, 2020, respectively:</ix:nonNumeric></span></div></ix:continuation><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">30</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div><div><span><br/></span></div></div><ix:continuation id="ic143bc79fb3f400d9bbfdf652789a809"><ix:continuation id="i2a416cad81f240b8a44de5ea3dc22ba2"><div style="margin-bottom:1pt;margin-top:9pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.444%"><tr><td style="width:1.0%"></td><td style="width:55.091%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:20.417%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.573%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:20.419%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Asset Fair Value</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Commodity contracts</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"> (1)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i36a5da697e7c41108ce6d9d36003ac76_I20210930" decimals="-5" name="us-gaap:DerivativeFairValueOfDerivativeAsset" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjE5OGVhOGY5MWFiZTQ1M2JiODRmNmZhZjQyNjZlZTZiL3RhYmxlcmFuZ2U6MTk4ZWE4ZjkxYWJlNDUzYmI4NGY2ZmFmNDI2NmVlNmJfMi0xLTEtMS0w_4c792665-a001-4a7f-961c-42efc28b2964">42.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i1fac9cb737694ce797afd86d2b71deb4_I20201231" decimals="-5" name="us-gaap:DerivativeFairValueOfDerivativeAsset" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjE5OGVhOGY5MWFiZTQ1M2JiODRmNmZhZjQyNjZlZTZiL3RhYmxlcmFuZ2U6MTk4ZWE4ZjkxYWJlNDUzYmI4NGY2ZmFmNDI2NmVlNmJfMi0zLTEtMS0w_ac7a2ebb-edcd-4b41-b113-f52da7b48e6f">12.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign exchange contracts</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"> (2)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4f9af27a43be406284e385ec3ae80a36_I20210930" decimals="-5" format="ixt:fixed-zero" name="us-gaap:DerivativeFairValueOfDerivativeAsset" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjE5OGVhOGY5MWFiZTQ1M2JiODRmNmZhZjQyNjZlZTZiL3RhYmxlcmFuZ2U6MTk4ZWE4ZjkxYWJlNDUzYmI4NGY2ZmFmNDI2NmVlNmJfMy0xLTEtMS0w_9d4bf08c-54ec-4a5b-b06c-dcc59bf48918">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i482ee394ff2c47e9a62379380315ce12_I20201231" decimals="-5" name="us-gaap:DerivativeFairValueOfDerivativeAsset" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjE5OGVhOGY5MWFiZTQ1M2JiODRmNmZhZjQyNjZlZTZiL3RhYmxlcmFuZ2U6MTk4ZWE4ZjkxYWJlNDUzYmI4NGY2ZmFmNDI2NmVlNmJfMy0zLTEtMS0w_78492e82-2f96-4400-885a-1b280000792e">2.4</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id0772df678ed436bb66df741fe67d118_I20210930" decimals="-5" name="us-gaap:DerivativeFairValueOfDerivativeAsset" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjE5OGVhOGY5MWFiZTQ1M2JiODRmNmZhZjQyNjZlZTZiL3RhYmxlcmFuZ2U6MTk4ZWE4ZjkxYWJlNDUzYmI4NGY2ZmFmNDI2NmVlNmJfNC0xLTEtMS0w_e97fcc5b-8350-4d83-94c2-33151730c951">42.1</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ifed3d111e8e248c0b767f55db9525b81_I20201231" decimals="-5" name="us-gaap:DerivativeFairValueOfDerivativeAsset" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjE5OGVhOGY5MWFiZTQ1M2JiODRmNmZhZjQyNjZlZTZiL3RhYmxlcmFuZ2U6MTk4ZWE4ZjkxYWJlNDUzYmI4NGY2ZmFmNDI2NmVlNmJfNC0zLTEtMS0w_af89f638-69dd-4829-bbf0-fe3a3d100b8a">15.2</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:15pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"></td></tr></table></div><div style="margin-top:4pt;text-align:center;text-indent:18pt"><span><br/></span></div><div style="margin-top:9pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.444%"><tr><td style="width:1.0%"></td><td style="width:55.091%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:20.417%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.573%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:20.419%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Liability Fair Value</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Commodity contracts </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i36a5da697e7c41108ce6d9d36003ac76_I20210930" decimals="-5" name="us-gaap:DerivativeFairValueOfDerivativeLiability" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOmZmOTczNTRiZGY2MjRlZDM5OWYzY2ZmY2YyOTc3ZDQzL3RhYmxlcmFuZ2U6ZmY5NzM1NGJkZjYyNGVkMzk5ZjNjZmZjZjI5NzdkNDNfMi0xLTEtMS0w_98858365-c67f-4f76-ae6d-d4f2b4797004">201.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i1fac9cb737694ce797afd86d2b71deb4_I20201231" decimals="-5" name="us-gaap:DerivativeFairValueOfDerivativeLiability" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOmZmOTczNTRiZGY2MjRlZDM5OWYzY2ZmY2YyOTc3ZDQzL3RhYmxlcmFuZ2U6ZmY5NzM1NGJkZjYyNGVkMzk5ZjNjZmZjZjI5NzdkNDNfMi0zLTEtMS0w_32a4d28e-6518-463e-990b-3103b477d6f7">16.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign exchange contracts</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"> (2)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i4f9af27a43be406284e385ec3ae80a36_I20210930" decimals="-5" name="us-gaap:DerivativeFairValueOfDerivativeLiability" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOmZmOTczNTRiZGY2MjRlZDM5OWYzY2ZmY2YyOTc3ZDQzL3RhYmxlcmFuZ2U6ZmY5NzM1NGJkZjYyNGVkMzk5ZjNjZmZjZjI5NzdkNDNfMy0xLTEtMS0w_f8972b36-6935-4811-bdbd-f766583871af">1.7</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i482ee394ff2c47e9a62379380315ce12_I20201231" decimals="-5" format="ixt:fixed-zero" name="us-gaap:DerivativeFairValueOfDerivativeLiability" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOmZmOTczNTRiZGY2MjRlZDM5OWYzY2ZmY2YyOTc3ZDQzL3RhYmxlcmFuZ2U6ZmY5NzM1NGJkZjYyNGVkMzk5ZjNjZmZjZjI5NzdkNDNfMy0zLTEtMS0w_84e98a0a-5311-4723-838f-082c1fa87a6f">&#8212;</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="id0772df678ed436bb66df741fe67d118_I20210930" decimals="-5" name="us-gaap:DerivativeFairValueOfDerivativeLiability" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOmZmOTczNTRiZGY2MjRlZDM5OWYzY2ZmY2YyOTc3ZDQzL3RhYmxlcmFuZ2U6ZmY5NzM1NGJkZjYyNGVkMzk5ZjNjZmZjZjI5NzdkNDNfNC0xLTEtMS0w_c295a1f2-90ec-4744-9495-acaab145c484">203.5</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="ifed3d111e8e248c0b767f55db9525b81_I20201231" decimals="-5" name="us-gaap:DerivativeFairValueOfDerivativeLiability" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOmZmOTczNTRiZGY2MjRlZDM5OWYzY2ZmY2YyOTc3ZDQzL3RhYmxlcmFuZ2U6ZmY5NzM1NGJkZjYyNGVkMzk5ZjNjZmZjZjI5NzdkNDNfNC0zLTEtMS0w_c1f53200-e428-4264-bb20-73b27d67475b">16.7</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="padding-left:18pt"><span><br/></span></div><div style="padding-left:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Commodity contracts reflect our outstanding LME forward financial sales contracts, MWP forward financial sales contracts, fixed for floating swaps, Nord Pool power price swaps, and Indiana Hub power price swaps. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"> </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">At September&#160;30, 2021, $<ix:nonFraction unitRef="usd" contextRef="i386e991f6dab4084b1e2cad0cc043007_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DueToAffiliateCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjA4MA_9988be77-3cf0-4b23-b794-c4249b9953b4">33.6</ix:nonFraction>&#160;million of Due to affiliates and $<ix:nonFraction unitRef="usd" contextRef="i386e991f6dab4084b1e2cad0cc043007_I20210930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DueToAffiliateNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjEwOA_21c10331-4e8a-4d00-8dc7-b65c4342702a">22.4</ix:nonFraction>&#160;million of Due to affiliates - less current portion was related to commodity contract liabilities with Glencore. At December 31, 2020, $<ix:nonFraction unitRef="usd" contextRef="i7110e70bdee941e8ad8a2a21d54ddf17_I20201231" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DueFromAffiliateCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjIzOA_7c20fa1d-a7f2-40fa-b046-54dc3f9791fe">1.2</ix:nonFraction>&#160;million of Due from affiliates, $<ix:nonFraction unitRef="usd" contextRef="i7110e70bdee941e8ad8a2a21d54ddf17_I20201231" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DueFromAffiliateNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjI2NQ_18540eb9-5c59-4a34-bfcd-45edadbbfadc">1.7</ix:nonFraction>&#160;million of Due from affiliates - less current portion, $<ix:nonFraction unitRef="usd" contextRef="i7110e70bdee941e8ad8a2a21d54ddf17_I20201231" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DueToAffiliateCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjMxNQ_ffd6f13b-e817-4de1-985e-af280c98af10">11.3</ix:nonFraction>&#160;million of Due to affiliates, and $<ix:nonFraction unitRef="usd" contextRef="i7110e70bdee941e8ad8a2a21d54ddf17_I20201231" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DueToAffiliateNoncurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjM0NA_f23d3ed1-c118-4a95-b4ee-3150e04e0566">0.1</ix:nonFraction>&#160;million of Due to affiliates - less current portion was related to commodity contract assets and liabilities with Glencore.</span></div><div style="padding-left:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Foreign exchange contracts reflect our outstanding FX swaps.</span></div></ix:continuation><ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:ScheduleOfDerivativeInstrumentsTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjg1NA_bebb3176-e5b3-4201-b2a3-401f27ffac68" escape="true"><div style="margin-top:12pt;padding-left:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following table summarizes the net (loss) gain on forward and derivative contracts:</span></div><div style="margin-top:9pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:88.011%"><tr><td style="width:1.0%"></td><td style="width:27.969%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:16.009%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.630%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:16.009%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.630%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:16.009%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.630%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:16.014%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:11.25pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Commodity contracts</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i0a73491a2e7341d7a44580e9a7e1c500_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMi0xLTEtMS0w_3d7b6c65-0c7d-424b-9ad8-32fd0dd5ce02">75.6</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ifb7b6bd035e24f77b1f66ae7038c548c_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMi0zLTEtMS0w_5f1b399e-6cb4-4d67-b7a9-4751e3b7322b">11.0</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i6245f26f9d104c568d2949e6761081f9_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMi01LTEtMS0w_d27d7ed2-ce66-49b5-b1a3-3926164994ee">235.2</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i0df87b93688b4987a82732889ef7cd91_D20200101-20200930" decimals="-5" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMi03LTEtMS0w_6fe35f74-760a-4f09-9323-806918cfbebc">0.8</ix:nonFraction>&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign exchange contracts</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib384b16afebd425cb46424829411eec2_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMy0xLTEtMS0w_3fe36c9a-4f01-419d-879a-84861b3ed9f5">1.4</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonFraction unitRef="usd" contextRef="i919170c2d0944505aec39a0402d265d3_D20200701-20200930" decimals="-5" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMy0zLTEtMS0w_387a09c3-ec37-4b9d-9013-055bccc820d5">1.6</ix:nonFraction>&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i2a96031b6b2c4fb5b58b41dd911a1ac5_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMy01LTEtMS0w_108f4627-70bd-4337-8643-6ff9fcd52a4a">3.2</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i84855b6762fc49899528b872cd3b8f88_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMy03LTEtMS0w_89f8c36f-896e-40cb-9bf2-95cad4ff72ae">2.7</ix:nonFraction>)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;Total</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfNC0xLTEtMS0w_902a7a51-4ade-427a-a6d2-880b9b251ccb">77.0</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfNC0zLTEtMS0w_f679ebc4-2dda-40d9-a53a-0da7b5a57567">9.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfNC01LTEtMS0w_e5a04fc3-1430-46d0-9a23-63b3edc5fe94">238.4</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(<ix:nonFraction unitRef="usd" contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930" decimals="-5" sign="-" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfNC03LTEtMS0w_0386383b-6031-4e4c-9a7b-a3063a68b923">1.9</ix:nonFraction>)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="margin-top:4pt;padding-left:27pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">For the three months ended September&#160;30, 2021 and 2020,</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"> </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">$(<ix:nonFraction unitRef="usd" contextRef="ia51fc5ac86134aec91ea93ac628f7019_D20210701-20210930" decimals="-5" sign="-" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjY2Mw_02312935-116b-40a6-83d7-5dac121b180d">26.3</ix:nonFraction>) million and $(<ix:nonFraction unitRef="usd" contextRef="i92ddb5f1664f437daac2a7aa521594d9_D20200701-20200930" decimals="-5" sign="-" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjY3MQ_86af6567-d55c-4508-bb1b-4016662278c0">4.6</ix:nonFraction>) million of the net (loss), respectively, was with Glencore.  For the nine months ended September 30, 2021 and 2020, $(<ix:nonFraction unitRef="usd" contextRef="id586c5a8de164f9b932191b28017d0fd_D20210101-20210930" decimals="-5" sign="-" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjc3Nw_c271b2ff-8f26-4a39-acf6-85a3ee21ce22">79.8</ix:nonFraction>) million and $<ix:nonFraction unitRef="usd" contextRef="id0d4dd2d91ea4e31bd1333a362439fea_D20200101-20200930" decimals="-5" format="ixt:num-dot-decimal" name="us-gaap:DerivativeGainLossOnDerivativeNet" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjc4NQ_3e9829e3-8457-44c7-b618-8d55b4602ef9">0.1</ix:nonFraction> million of the net (loss) gain, respectively, was with Glencore.</span></div></ix:nonNumeric></ix:continuation><div style="margin-top:4pt;padding-left:27pt"><span><br/></span></div><div style="margin-top:4pt;padding-left:27pt"><span><br/></span></div><div id="i8585f0deef0c481089072b0b68d5509b_7696581395495"></div><div style="margin-top:12pt;padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">14.&#160;&#160;&#160;&#160;<ix:nonNumeric contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930" name="us-gaap:SubsequentEventsTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8xMTU0NDg3MjA5MjM5Ng_ef500a41-e308-417b-a65b-1cfc049c109c" continuedAt="ia4fe9ed785cb442dbac53732651454ea" escape="true">Subsequent Events</ix:nonNumeric></span></div><ix:continuation id="ia4fe9ed785cb442dbac53732651454ea" continuedAt="i4b0de91e392a40dcab333d4f41d69400"><div style="margin-bottom:6pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">PBGC Settlement Amendment</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><br/><br/>        On October 1, 2021, we amended the PBGC Settlement Agreement such that we removed the deferral mechanism and agreed to contribute approximately $<ix:nonFraction unitRef="usd" contextRef="ic309dc98ec954e898aa557690819e931_I20211001" decimals="-5" format="ixt:num-dot-decimal" name="cenx:PensionContributionsAmendedTermAnnualContribution" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTMy_303972f2-80a5-4851-95eb-a83a24e4d2f7">2.4</ix:nonFraction>&#160;million per year to our defined benefit pension plans for a total of approximately $<ix:nonFraction unitRef="usd" contextRef="ic309dc98ec954e898aa557690819e931_I20211001" decimals="-5" format="ixt:num-dot-decimal" name="cenx:PensionContributionsAmendedTermTotalContribution" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTQ3_5e698dfe-eb3e-4978-9989-a7a1cc71f510">9.6</ix:nonFraction>&#160;million, over the next <ix:nonNumeric contextRef="i31e797c52190436f8e68f6bc9db6afcd_D20211001-20211001" format="ixt-sec:durwordsen" name="cenx:PensionContributionsTerm" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTYy_b9a8379d-c8e3-4554-bcd8-f7a59be148a3">four years</ix:nonNumeric> beginning on November 30, 2022 and ending on November 30, 2025, subject to acceleration if certain terms and conditions are met in such amendment. See </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_61">Note 10. Commitments and Contingencies</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. </span></div><div style="margin-bottom:6pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Helguvik Bankruptcy Filing</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On October 20, 2021, Nordural Helguvik ehf ("Helguvik"), a wholly owned subsidiary and owner of the former Helguvik project site which has been curtailed since 2008, filed for bankruptcy and on October 28, 2021, a district court in Iceland issued a verdict declaring bankruptcy of Helguvik. We believe the bankruptcy filing will not have a material impact on the consolidated financial statements.</span></div></ix:continuation><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">31</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:67.5pt;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CENTURY ALUMINUM COMPANY</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Condensed Notes to the Consolidated Financial Statements (continued)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(amounts in millions, except share and per share amounts)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Unaudited)</span></div><div><span><br/></span></div></div><ix:continuation id="i4b0de91e392a40dcab333d4f41d69400"><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Grundartangi Casthouse<br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">On November 3, 2021, Century announced plans for construction of a new billet casthouse at Grundartangi (the &#8220;Grundartangi casthouse project&#8221;). The new value-added casthouse will have a capacity of <ix:nonFraction unitRef="t" contextRef="i1f645ace6537465eabf79c68dcaac3c1_I20211103" decimals="INF" format="ixt:num-dot-decimal" name="cenx:PropertyPlantAndEquipmentMaximumProductionCapacity" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTY1_32365550-f130-47de-af14-2751d76a771d">150,000</ix:nonFraction> tonnes of billet production and is expected to start production in the first quarter of 2024. The expansion project will also increase Grundartangi&#8217;s annual capacity to produce primary foundry alloys from its current <ix:nonFraction unitRef="t" contextRef="i1e22959d34044c929b846073cea68aec_I20211103" decimals="INF" format="ixt:num-dot-decimal" name="cenx:PropertyPlantAndEquipmentCurrentProductionCapacityMass" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTc0_09d603ad-7fe4-44de-bedd-ac718d692545">60,000</ix:nonFraction> tonnes of capacity to <ix:nonFraction unitRef="t" contextRef="i3fcc46a73469436f873ddf8f56a44284_I20240331" decimals="INF" format="ixt:num-dot-decimal" name="cenx:PropertyPlantAndEquipmentCurrentProductionCapacityMass" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTgy_eeb4e22e-99f5-4745-9bdb-4428eeb5aabb">120,000</ix:nonFraction> tonnes of capacity. This incremental billet and primary foundry alloy capacity displaces standard-grade ingot production, raising expected product premiums for Grundartangi products. The billet produced at the Grundartangi casthouse is expected to be low-carbon aluminum or Natur-Al</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:112%;position:relative;top:-3.5pt;vertical-align:baseline">TM</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">. The Grundartangi casthouse project will be fully funded with <ix:nonFraction unitRef="number" contextRef="ia417d3b5f28a41f5b6acda4128b860f1_I20211103" decimals="INF" name="cenx:PropertyPlantAndEquipmentPercentageOfProjectFundingSource" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTkx_93ee3167-6df2-44b1-9bc9-4bfc41f71f3a">100</ix:nonFraction>% green financing through the Casthouse Facility (as defined below).</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">On November 2, 2021, Grundartangi entered into an <ix:nonNumeric contextRef="i0bd23bee10bd41fd999270eeff7a0f11_D20211102-20211102" format="ixt-sec:durwordsen" name="us-gaap:DebtInstrumentTerm" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NjY0_a13ee156-a840-4b53-bcfd-faf04138e815">eight-year</ix:nonNumeric> Term Facility Agreement with Arion Bank hf, to provide for borrowings up to $<ix:nonFraction unitRef="usd" contextRef="i969d8ed92e18490985ff87649be9b19e_I20211102" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NjE5_2a4bce30-0106-49fa-b4ad-3e6e60fa71d1">130</ix:nonFraction>&#160;million in connection with the casthouse project at Grundartangi (the &#8220;Casthouse Facility&#8221;).  Under the Casthouse Facility, repayments of principal amounts will be made in equal quarterly installments, the first payment occurring <ix:nonNumeric contextRef="i0bd23bee10bd41fd999270eeff7a0f11_D20211102-20211102" format="ixt-sec:durmonth" name="cenx:DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NjM3_e681b3fb-4a8a-4e17-8808-c544e6c8e636">30</ix:nonNumeric> months after the first drawdown by Grundartangi. The interest rate shall be the sum of the interest rate equal to USD LIBOR 3 month as published at any given time by the Intercontinental Exchange (and if the rate is less than <ix:nonFraction unitRef="number" contextRef="idfb0e802a9c3444f8175eaaf67c7c0d2_D20211102-20211102" decimals="INF" format="ixt:fixed-zero" name="cenx:DebtInstrumentFloorRate" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2Njcx_c679bd6c-d489-4952-9607-1547af422d68">zero</ix:nonFraction>, this amount shall be deemed to be <ix:nonFraction unitRef="number" contextRef="idfb0e802a9c3444f8175eaaf67c7c0d2_D20211102-20211102" decimals="INF" format="ixt:fixed-zero" name="cenx:DebtInstrumentFloorRate" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2Njc5_c679bd6c-d489-4952-9607-1547af422d68">zero</ix:nonFraction>) plus the applicable margin as set forth in the agreement. Grundartangi shall pay an arrangement fee equal to <ix:nonFraction unitRef="number" contextRef="i969d8ed92e18490985ff87649be9b19e_I20211102" decimals="INF" name="cenx:DebtInstrumentArrangementFeePercentageOfFacility" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NjUx_5505679e-c63b-497b-8ebe-086de6efb02a">0.78</ix:nonFraction>% of the total facility amount regardless of whether there are amounts outstanding under the Casthouse Facility and shall pay a commitment fee of <ix:nonFraction unitRef="number" contextRef="i0bd23bee10bd41fd999270eeff7a0f11_D20211102-20211102" decimals="INF" name="us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NjU4_be143651-57ea-4826-84bb-bdf8f66f4b76">0.38</ix:nonFraction>% per annum on undrawn commitments, payable quarterly at the same time as interest payments are due and payable. This Casthouse Facility contains customary covenants, including restrictions on mergers and acquisitions, indebtedness, preservation of assets, and dispositions of assets and contains a covenant that requires Grundartangi to maintain a minimum equity ratio. At the time of filing this quarterly report, there are <ix:nonFraction unitRef="usd" contextRef="ie9da75e0f6cf431980999b364b9625a1_I20211105" decimals="INF" format="ixt:fixed-zero" name="us-gaap:LineOfCredit" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2Njg1_16a9ab35-2cee-46ec-ad39-eca2bab139a3">no</ix:nonFraction> outstanding borrowings under this Casthouse Facility.</span></div></ix:continuation><div style="margin-top:9pt;text-indent:18pt"><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">32</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_73"></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">FORWARD-LOOKING STATEMENTS</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:113%">This quarterly report includes "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, which are subject to the "safe harbor" created by section 27A of the Securities Act of 1933, as amended, and section 21E of the Securities Exchange Act of 1934 (the "Exchange Act"), as amended.  Forward-looking statements are statements about future events and are based on our current expectations.  These forward-looking statements may be identified by the words &#8220;believe,&#8221; &#8220;expect,&#8221; &#8220;hope,&#8221; &#8220;target,&#8221; &#8220;anticipate,&#8221; &#8220;intend,&#8221; &#8220;plan,&#8221; &#8220;seek,&#8221; &#8220;estimate,&#8221; &#8220;potential,&#8221; &#8220;project,&#8221; &#8220;scheduled,&#8221; &#8220;forecast&#8221; or words of similar meaning, or future or conditional verbs such as &#8220;will,&#8221; &#8220;would,&#8221; &#8220;should,&#8221; &#8220;could,&#8221; &#8220;might,&#8221; or &#8220;may.&#8221; </span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Forward-looking statements in this quarterly report and in our other reports filed with the Securities and Exchange Commission (the "SEC"), for example, may include, but are not limited to, statements regarding:</span></div><div><span><br/></span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our assessment of global and local financial and economic conditions; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our assessment of the alum</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">inum market and aluminum prices (including premiums);</span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our assessment of alumina pricing, costs associated with our other key raw materials, including power, and supply and availability of key raw materials; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">The impact of the COVID-19 pandemic and governmental guidance and regulations aimed at addressing the pandemic, including any possible impact on our b</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">usiness, operations, financial condition, results of operation, global supply chains or workforce; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">The future financial and operating performance of the Company and its subsidiaries; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our ability to successfully manage market risk and to control or reduce costs; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our plans and expectations with respect to future operations of the Company and its subsidiaries, including any plans and expectations to curtail or restart production, including the expected impact of any such actions on our future financial and operating performance; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our plans and expectations with regards to future operations of our Mt. Holly smelter, including our expectations as to the restart of curtailed production at Mt. Holly, including the timing, costs and benefits associated with this restart project;</span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our plans with regards to future operations of our Hawesville smelter, including our expectations as to the restart of curtailed production at Hawesville and bringing the smelter back to full production and expectations as to the timing, costs and benefits associated with this restart project;</span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our plans and expectations with regards to the Grundartangi casthouse project, including our expectations as to the start of production at the Grundartangi casthouse and the timing, costs and benefits associated with the Grundartangi casthouse project; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our ability to successfully obtain competitive power arrangements for our operations; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">The impact of Section 232 relief, including tariffs or other trade remedies, the extent to which any such remedies may be changed, including through exclusions or exemptions, and the duration of any trade remedy; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">The impact of any new or changed law, regulation, including, without limitation, sanctions or other similar remedies or restrictions; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our anticipated tax liabilities, benefits or refunds including the realization of U.S. and certain foreign deferred tax assets and liabilities; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our ability to access existing or future financing arrangements and the terms of any such future financing arrangements; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our ability to repay or refinance debt in the future; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our ability to recover losses from our insurance; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our assessment and estimates of our pension and other postretirement liabilities, legal and environmental liabilities and other contingent liabilities; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our assessment of any future tax audits or insurance claims and their respective outcomes;</span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Negotiations with labor unions or future representation by a union of our employees; </span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our assessment of any information technology-related risks, including the risk from cyberattack or data security breaches; and</span></div><div style="padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Our future business objectives, plans, strategies and initiatives, including our competitive position and prospects.</span></div><div><span><br/></span></div><div style="margin-bottom:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Where we express an expectation or belief as to future events or results, such expectation or belief is expressed in good faith and believed to have a reasonable basis.  However, our forward-looking statements are based on current expectations and assumptions that are subject to risks and uncertainties which may cause actual results to differ materially from future results expressed, projected or implied by those forward-looking statements.  Important factors that could cause actual results and events to differ from those described in such forward-looking statements can be found in the risk factors and forward-looking statements cautionary language contained in our Annual Report on Form 10-K, quarterly reports on Form 10-Q and in other </span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">33</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="margin-bottom:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">filings made with the SEC.  Although we have attempted to identify those material factors that could cause actual results or events to differ from those described in such forward-looking statements, there may be other factors that could cause actual results or events to differ from those anticipated, estimated or intended.  Many of these factors are beyond our ability to control or predict.  Given these uncertainties, the reader is cautioned not to place undue reliance on our forward-looking statements.  We undertake no obligation to update or revise publicly any forward-looking statements, whether as a result of new information, future events, or otherwise.  </span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">34</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_76"></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="margin-top:16pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Item 2.  Management&#8217;s Discussion and Analysis of Financial Condition and Results of Operations.</span></div><div id="i8585f0deef0c481089072b0b68d5509b_79"></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">This Management&#8217;s Discussion and Analysis (&#8220;MD&amp;A&#8221;) provides information that management believes is relevant to an assessment and understanding of the consolidated financial condition and results of operations of Century Aluminum Company and should be read in conjunction with the accompanying consolidated financial statements and related notes thereto.  This MD&amp;A contains &#8220;forward-looking statements&#8221; - see &#8220;Forward-Looking Statements&#8221; above.</span></div><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Overview</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We are a global producer of primary aluminum with aluminum reduction facilities, or "smelters," in the United States and Iceland.  The key determinants of our results of operations and cash flow from operations are as follows:</span></div><div style="margin-top:12pt;padding-left:40.5pt;text-indent:-13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:10pt">the price of primary aluminum, which is based on the London Metal Exchange ("LME") and other exchanges, plus any regional premiums and value-added product premiums;</span></div><div style="margin-top:6pt;padding-left:40.5pt;text-indent:-13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:10pt">the cost of goods sold, the principal components of which are electrical power, alumina, carbon products and labor, which in aggregate represent more than&#160;75%&#160;of our cost of goods sold; and</span></div><div style="margin-top:9pt;padding-left:40.5pt;text-indent:-13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:10pt">our production volume.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Pricing of aluminum</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The overall price of primary aluminum consists of three components: (i) the base commodity price, which is based on quoted prices on the LME and other exchanges; plus (ii) any regional premium (e.g., the Midwest premium for metal sold in the United States ("MWP") and the European Duty Paid premium for metal sold into Europe); plus (iii) any product premium. Each of these price components has its own drivers and variability.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The aluminum price is influenced by a number of factors, including global supply-demand balance, inventory levels, speculative activities by market participants, production activities by competitors and political and economic conditions, as well as production costs in major production regions. These factors can be highly speculative and difficult to predict which can lead to significant volatility in the aluminum price. Increases or decreases in primary aluminum prices result in increases and decreases in our revenues (assuming all other factors are unchanged). From time to time, we may seek to manage our exposure to fluctuations in the LME price of primary aluminum and/or associated regional premiums through financial instruments designed to protect our downside price risk exposure. Information regarding financial contracts is included in </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_70">Note 13. Derivatives</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> and risks affiliated with such financial contracts are disclosed specifically in our Annual Report on Form 10-K for the fiscal year ended December 31, 2020. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have seen increases in the pricing of aluminum throughout 2021. The average LME price for primary aluminum was $2,004 per tonne for January 2021, increasing to an average LME price for primary aluminum of $2,439 in June 2021 and then to $2,840 per tonne in September 2021. The average MWP price was $330 per tonne in January 2021, increasing to $608 in June 2021 and then to $765 in September 2021. The average European Duty Paid premium was $152 per tonne in January 2021, increasing to $251 in June 2021 and then to $383 in September 2021. </span></div><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"> Results of Operations</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#212529;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The following discussion for the three and nine months ended September 30, 2021 reflects no change in production capacities at our operating facilities.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#212529;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Our net sales are impacted primarily by the LME price for aluminum, regional and value-added premiums, and the volume and product mix of aluminum we ship during the period.  In general, our results reflect the LME and regional premium pricing on an approximately one to three month lag basis reflecting contractual terms with our customers.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Electrical power, alumina, carbon products and labor are the principal components of our cost of goods sold.  In general, our results reflect the market cost of alumina on an approximately three-month lag reflecting the terms of our alumina contracts and inventory levels.</span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">35</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.491%"><tr><td style="width:1.0%"></td><td style="width:32.384%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:14.506%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.860%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:14.506%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.406%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td style="width:0.1%"></td><td style="width:0.860%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:14.506%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.860%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:14.812%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="24" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(in millions, except per share data)</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">NET SALES:</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Related parties</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">350.6&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">235.8&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">925.3&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">792.4&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other customers</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">230.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">157.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">628.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">423.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total net sales</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">581.4&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">392.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,553.4&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,216.0&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Gross profit (loss)</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">54.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(27.1)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">54.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(35.3)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net income (loss)</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(52.4)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(58.2)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(227.5)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(87.8)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">EARNINGS (LOSS) PER COMMON SHARE:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 14.5pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Basic and Diluted</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.58)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.65)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(2.52)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.98)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="margin-bottom:6pt"><span><br/></span></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.052%"><tr><td style="width:1.0%"></td><td style="width:11.076%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.903%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.561%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.903%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.561%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.903%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.561%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.903%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.561%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.903%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.561%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.904%"></td><td style="width:0.1%"></td></tr><tr><td colspan="24" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">SHIPMENTS - PRIMARY ALUMINUM</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:700;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr style="height:9pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="21" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">United States</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Iceland</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Total</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Tonnes</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Sales         (in millions)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 4.37pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Tonnes</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Sales           (in millions)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Tonnes</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Sales         (in millions)</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3rd Quarter</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">117,951&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">366.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">78,144&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">207.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">196,095&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">574.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2nd Quarter</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">112,792&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">314.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">78,102&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">180.1&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">190,894&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">494.1&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1st Quarter</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">116,437&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">275.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">79,260&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">164.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">195,697&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">439.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">347,180&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">956.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">235,506&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">551.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">582,686&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,508.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr style="height:15pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3rd Quarter</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">118,835&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">221.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">84,187&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">138.4&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">203,022&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">360.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2nd Quarter</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">130,645&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">246.6&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">79,664&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">145.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">210,309&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">392.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1st Quarter</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">129,114&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">273.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">73,791&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">141.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">202,905&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">414.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">378,594&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">742.2&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">237,642&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">425.3&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">616,236&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,167.5&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="margin-bottom:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;&#160;&#160;&#160;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Excludes scrap aluminum and alumina sales.</span></div><div style="margin-top:3pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.245%"><tr><td style="width:1.0%"></td><td style="width:71.072%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.441%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.544%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.443%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%">Net sales (in millions)</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Three months ended September 30,</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">581.4&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">392.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Nine months ended September 30,</span></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,553.4&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,216.0&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">Net sales (excluding alumina sales) increased by $215.7 million for the three months ended September&#160;30, 2021, compared to the same period in 2020, primarily driven by favorable LME and regional premium price realizations of $222.1 million, offset by unfavorable volume of $6.4 million.</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">Net sales (excluding alumina sales) increased by $339.7 million for the nine months ended September&#160;30, 2021, compared to the same period in 2020, primarily driven by favorable LME and regional premium price realizations of $336.9 million.</span></div><div style="text-indent:18pt"><span><br/></span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.245%"><tr><td style="width:1.0%"></td><td style="width:71.072%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.441%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.544%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.443%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%">Gross profit (loss) (in millions)</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Three months ended September 30,</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">54.6&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(27.1)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Nine months ended September 30,</span></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">54.8&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(35.3)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">Gross profit increased by $81.7 million for the three months ended September&#160;30, 2021, compared to the same period in 2020, primarily driven by favorable LME and regional premium price realizations of $222.1 million partially offset by unfavorable power price realizations of $64.6 million, unfavorable alumina price realizations of $25.4 million, unfavorable volume impacts of $6.6 million and increased operating costs.</span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">36</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="margin-top:4pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Gross profit increased by $90.1 million for the nine months ended September&#160;30, 2021, compared to the same period in 2020, primarily driven by favorable LME and regional premium price realizations of $336.9 million as well as favorable sales mix of $28.8 million, partially offset by unfavorable power price realizations of $146.3 million, unfavorable alumina price realizations of $51.5 million, and increased operating costs.</span></div><div style="margin-top:4pt;text-indent:18pt"><span><br/></span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.245%"><tr><td style="width:1.0%"></td><td style="width:71.072%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.441%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.544%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.443%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%">Selling, general and administrative expenses (in millions)</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Three months ended September 30,</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">14.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">11.0&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Nine months ended September 30,</span></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">39.0&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">31.7&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">Selling, general and administrative expenses increased by $3.2 million for the three months ended September&#160;30, 2021 compared to the same period in 2020, primarily driven by an increase in share-based compensation costs due to fluctuations of the stock price period over period and other compensation costs.</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Selling, general and administrative expenses increased by $7.3 million for the nine months ended September&#160;30, 2021 compared to the same period in 2020, primarily driven by an increase in share-based compensation costs.</span></div><div style="text-indent:18pt"><span><br/></span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.245%"><tr><td style="width:1.0%"></td><td style="width:71.072%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.441%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.544%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.443%"></td><td style="width:0.1%"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%">Net gain (loss) on forward and derivative contracts (in millions)</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Three months ended September 30,</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(76.7)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(9.4)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Nine months ended September 30,</span></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(239.2)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.9)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="display:none"></td></tr></table></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">For the three months ended September&#160;30, 2021, net loss on forward and derivative contracts increased by $67.3 million compared to the same period in 2020 primarily due to increases in LME and MWP prices from June 30, 2021 to September 30, 2021, and partially offset by gains in respect of derivative contracts due to Nord Pool power price increases.</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">For the nine months ended September&#160;30, 2021, net loss on forward and derivative contracts increased by $237.3 million compared to the same period in 2020 primarily due to increases in LME and MWP prices in the first nine months of 2021, and partially offset by gains in respect of derivative contracts due to Nord Pool power price increases. See </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_70">Note 13. Derivatives</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%"> to the consolidated financial statements included herein for additional information.</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span><br/></span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.245%"><tr><td style="width:1.0%"></td><td style="width:71.072%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.441%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.544%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.443%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%">Income tax benefit (expense) (in millions)</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Three months ended September 30,</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(6.8)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.3)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Nine months ended September 30,</span></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">43.8&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td style="padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.6&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">We have a valuation allowance against all of our U.S. and certain foreign deferred tax assets. The period to period change is primarily due to a discrete tax benefit of $49.8 million in the second quarter tax provision related to the recognition of certain foreign deferred tax assets. The deferred tax asset represents the future tax benefit we expect to realize for deductible costs related to our historical investment in Nordural Helguvik ehf (&#8220;Helguvik&#8221;). During the period, it became apparent this deferred tax asset would be realized in the foreseeable future. As this deferred tax asset is expected to be realized prior to expiration, we have not recorded a valuation allowance. See </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_52">Note 7. Income Taxes</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"> to the consolidated financial statements included herein for additional information.</span></div><div id="i8585f0deef0c481089072b0b68d5509b_82"></div><div style="margin-top:12pt"><span><br/></span></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Liquidity and Capital Resources</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Liquidity</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Our principal sources of liquidity are available cash and cash flow from operations. We also have access to our existing revolving credit facilities and have raised capital in the past through public equity and debt markets. We regularly explore various other financing alternatives.</span><span style="color:#1f497d;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">  </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Our principal uses of cash include the funding of operating costs (including post-retirement benefits), debt service requirements, capital expenditures, investments in our growth activities and in related businesses, working capital and other general corporate requirements.  </span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">37</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We believe that cash provided from operations and financing activities will be adequate to cover our operations and business needs over the next twelve months. As of September&#160;30, 2021, we had cash and cash equivalents of approximately $57.6 million and unused availability under our revolving credit facilities of $69.2 million, resulting in a total liquidity position of approximately $126.8 million. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 14, 2021, we issued $250.0 million in aggregate principal amount of our senior secured notes that will mature in 2028 (the "2028 Notes") and used a portion of the proceeds to purchase $195.9 million of our 12.0% senior secured notes due 2025 (the "2025 Notes") pursuant to a cash tender offer for the 2025 Notes. On April 9, 2021, we issued $86.3 million in aggregate principal amount of convertible senior notes due 2028 (the "Convertible Notes").  The remaining proceeds from the issuance of the 2028 Notes and a portion of the proceeds from the issuance of the Convertible Notes were used to redeem the remaining 2025 Notes on May 14, 2021.  The remaining proceeds from the Convertible Notes offering were used to repay borrowings under our revolving credit facilities and to pay for the cost of the capped call transactions in connection with the issuance of the Convertible Notes.  With these transactions, we have effectively extended the maturities of our principal debt obligations, reduced the interest rate on these obligations, and raised additional liquidity through the issuance of the Convertible Notes.  </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Available Cash</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Our available cash and cash equivalents balance at September&#160;30, 2021, was $57.6 million compared to $81.6 million at December 31, 2020.  </span></div><div style="margin-top:9pt;padding-left:9pt;text-indent:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Sources and Uses of Cash</span></div><div style="margin-bottom:15pt;margin-top:9pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Our statements of cash flows are summarized below:</span></div><div style="margin-bottom:1pt;margin-top:9pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"></td><td style="width:68.592%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.541%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.824%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:13.543%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:400;line-height:100%">(in millions)</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net cash provided by (used in) operating activities</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(12.1)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">33.3&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net cash provided by (used in) investing activities</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(45.7)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(11.4)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net cash provided by (used in) financing activities</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">42.4&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">23.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in cash, cash equivalents and restricted cash</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(15.4)</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">45.4&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The increase in net cash used in operating activities was primarily driven by an increase in net loss and changes in working capital. The changes in working capital are primarily attributable to timing of receivable collections and timing of raw material receipts. </span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The increase in net cash used in investing activities was primarily due to higher spending on capital projects during the nine months ended September&#160;30, 2021, driven by capital investments in the Mt. Holly restart project.</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The increase in net cash provided by financing activities was primarily due to increased borrowings on the revolving credit facilities and issuance of the Convertible Notes.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Availability Under Our Credit Facilities</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The U.S. revolving credit facility, dated May 2018, as amended, provides for borrowings of up to $175.0 million in the aggregate including up to $110.0 million under a letter of credit sub-facility, and also includes an uncommitted accordion feature whereby borrowers may increase the capacity of the U.S. revolving credit facility by up to $50.0 million, subject to agreement with the lenders.  The U.S. revolving credit facility matures in May 2023. Any letters of credit issued and outstanding under the U.S. revolving credit facility reduce our borrowing availability on a dollar-for-dollar basis. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have also entered into, through our wholly-owned subsidiary Nordural Grundartangi ehf ("Grundartangi"), a $50.0 million revolving credit facility, dated November 2013, as amended (the "Iceland revolving credit facility").  The Iceland revolving credit facility matures in November 2024.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">On November 2, 2021, Grundartangi entered into an eight-year Term Facility Agreement with Arion Bank hf, to provide for borrowings up to $130 million in connection with the casthouse project at Grundartangi (the &#8220;Casthouse Facility&#8221;). Under the Casthouse Facility, repayments of principal amounts will be made in equal quarterly installments, the first payment occurring 30 months after the first drawdown by Grundartangi.</span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">38</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The availability of funds under our credit facilities is limited by a specified borrowing base consisting of certain accounts receivable, inventory and qualified cash deposits which meet the lenders' eligibility criteria. Increases in the price of aluminum and/or restarts of previously curtailed operations, for example, increase our borrowing base by increasing our accounts receivable and inventory balances; decreases in the price of aluminum and/or curtailments of production capacity would decrease our borrowing base by reducing our accounts receivable and inventory balances.  As of September&#160;30, 2021, our U.S. revolving credit facility had a borrowing base of $175.0 million, $17.3 million&#160;in borrowings and $108.5 million&#160;in letters of credit outstanding. Of the outstanding letters of credit, $12.1&#160;million are related to our power commitments, $78.3 million are related to hedging collateral, and the remainder are primarily for the purpose of securing certain debt and workers&#8217; compensation commitments. As of September&#160;30, 2021, our Iceland revolving credit facility had a borrowing base of $50.0 million and $30.0 million in outstanding borrowings. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of September&#160;30, 2021, our credit facilities had $69.2 million&#160;of net availability after consideration of our outstanding borrowings and letters of credit. We may borrow and make repayments under our credit facilities in the ordinary course based on a number of factors, including the timing of payments from our customers and payments to our suppliers.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Our credit facilities contain customary covenants, including restrictions on mergers and acquisitions, indebtedness, affiliate transactions, liens, dividends and distributions, dispositions of collateral, investments and prepayments of indebtedness, including in the U.S. revolving credit facility, a springing financial covenant that requires us to maintain a fixed charge coverage ratio of at least 1.0 to 1.0 as of any date of determination availability under the U.S. revolving credit facility is less than or equal to $17.5 million, or 10% of the borrowing base but not less than $12.5 million. We intend to maintain availability to comply with these levels any time we would not meet the ratio, which could limit our ability to access the full amount of our availability under our U.S revolving credit facility.  Our Iceland revolving credit facility contains a covenant that requires Grundartangi to maintain a minimum equity ratio.  As of September&#160;30, 2021, we were in compliance with all such covenants or maintained availability above such covenant triggers.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Senior Notes and Convertible Senior Notes</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 14, 2021, we issued $250.0 million principal of senior secured notes that will mature on April 1, 2028, unless earlier refinanced in accordance with their terms.  Interest on the 2028 Notes is payable semi-annually on April 1 and October 1 of each year, beginning on October 1, 2021, at a rate of 7.5% per year.  The indenture governing the 2028 Notes contains customary covenants which may limit our ability, and the ability of certain of our subsidiaries, to: (i)&#160;incur additional debt; (ii)&#160;incur additional liens; (iii)&#160;pay dividends or make distributions in respect of capital stock; (iv)&#160;purchase or redeem capital stock; (v)&#160;make investments or certain other restricted payments; (vi)&#160;sell assets; (vii)&#160;issue or sell stock of certain subsidiaries; (viii)&#160;enter into transactions with shareholders or affiliates; and (ix) effect a consolidation or merger.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 9, 2021, we issued $86.3 million in aggregate principal amount of Convertible Notes, unless earlier converted, repurchased or redeemed. The principal included the full exercise of the option by the initial purchasers of the Convertible Notes to purchase $11.3 million of additional principal amount. The Convertible m Notes bear interest semi-annually in arrears on May 1 and November 1 of each year, beginning on November 1, 2021, at a rate of 2.75% per annum in cash.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We applied the net proceeds from the offering of the 2028 Notes and a portion of the net proceeds from the Convertible Notes described above toward payment of the total consideration amount to holders whose 2025 Notes were accepted and purchased in the tender offer and to fund the redemption of any remaining 2025 Notes.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Hawesville Term Loan</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 29, 2019, we entered into a term loan agreement with Glencore Ltd. pursuant to which the Company borrowed $40.0 million (the "Hawesville Term Loan&#8221;). Borrowings under the Hawesville Term Loan were used to partially finance the second phase of the Hawesville restart project.  The Hawesville Term Loan matures on December 31, 2021, and is being repaid in 24 equal monthly installments of principal that began on January 31, 2020.  The Hawesville Term Loan bears interest, due monthly, at a floating rate equal to LIBOR plus 5.375% per annum. The Hawesville Term Loan is not secured by any collateral. As of September&#160;30, 2021, the outstanding balance of the Hawesville Term Loan was $5.0 million.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Supplemental Guarantor Financial Information</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company has filed a Registration Statement on Form S-3 (the "Universal Shelf Registration Statement") with the SEC pursuant to which the Company may, from time to time, offer an indeterminate amount of securities, which may include securities that are guaranteed by certain of the Company's subsidiaries. As of September&#160;30, 2021, we have not issued any debt securities pursuant to the Universal Shelf Registration Statement. However, the securities that we may issue in the future may limit our ability, and the ability of certain of our subsidiaries, to pay dividends or make distributions in respect of capital stock.</span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">39</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">"Guarantor Subsidiaries" refers to all of our material domestic subsidiaries except for Nordural US LLC, Century Aluminum Development LLC and Century Aluminum of West Virginia, Inc. The Guarantor Subsidiaries are 100% owned by Century. All guarantees will be full and unconditional; all guarantees will be joint and several. Our foreign subsidiaries, together with Nordural US LLC, Century Aluminum Development LLC and Century Aluminum of West Virginia, Inc., are collectively referred to as the "Non-Guarantor Subsidiaries". We allocate corporate expenses or income to our subsidiaries and charge interest on certain intercompany balances. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following summarized financial information of both the Company and the Guarantor Subsidiaries ("Guarantors") is presented on a combined basis.  Intercompany balances and transactions between the Company and the Guarantors have been eliminated and the summarized financial information does not reflect investments of the Company or the Guarantors in the Non-Guarantor Subsidiaries ("Non-Guarantors"). The Company&#8217;s or Guarantors&#8217; amounts due from, amounts due to, and transactions with the Non-Guarantors are disclosed below:</span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:95.906%"><tr><td style="width:1.0%"></td><td style="width:60.332%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:17.650%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.867%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:17.651%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September 30, 2021</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December 31, 2020</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Current assets</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">334.6&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">252.4&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Non-current assets</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">944.6</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">972.3</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Current liabilities</span></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">360.6</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">169.2</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Non-current liabilities</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">619.4</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">483.7</span></td></tr></table></div><div style="margin-top:4pt"><span><br/></span></div><div style="margin-top:4pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.345%"><tr><td style="width:1.0%"></td><td style="width:78.566%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:18.171%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.863%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30, 2021</span></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net sales</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">997.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Gross profit (loss)</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">23.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income (loss) before income taxes</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(273.0)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net income (loss)</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(227.2)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr></table></div><div style="margin-top:4pt;text-indent:18pt"><span><br/></span></div><div style="margin-top:4pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of September&#160;30, 2021 and December 31, 2020, an intercompany receivable due to the Company and Guarantors from the Non-Guarantors totaled $16.9 million and $14.6 million, respectively, and an intercompany non-current loan due to the Company from the Non-Guarantors totaled $540.2 million and $554.9 million, respectively.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Contingent Commitments</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have a contingent obligation in connection with the "unwind" of a contractual arrangement between Century Aluminum of Kentucky ("CAKY"), Big Rivers Electric Corporation and a third party and the execution of a long-term cost-based power contract with Kenergy, a member of a cooperative of Big Rivers in July 2009.  This contingent obligation consists of the aggregate payments made to Big Rivers by the third party on CAKY&#8217;s behalf in excess of the agreed upon base amount under the long-term cost-based power contract with Kenergy.&#160;&#160;As of September&#160;30, 2021, the principal and accrued interest for the contingent obligation was $27.7 million, which was fully offset by a derivative asset.  We may be required to make installment payments for the contingent obligation in the future.  These payments are contingent based on the LME price of primary aluminum and the level of Hawesville&#8217;s operations.  Based on the LME forward market at September&#160;30, 2021 and current level of Hawesville's operations, we do not believe it is likely that we will be required to make payments on the contingent obligation during the term of the agreement, which expires in 2028. There can be no assurance that circumstances will not change thus accelerating the timing of such payments.</span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">40</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Employee Benefit Plan Contributions</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In 2013, we entered into a settlement agreement with the Pension Benefit Guarantee Corporation (the "PBGC") regarding an alleged "cessation of operations" at our Ravenswood f</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">acility (the "PBGC Settlement Agreement"). Pursuant to the terms of the PBGC Settlement Agreement, we agreed to make additional contributions (above any minimum required contributions) to our defined benefit pension plans totaling approximately $17.4 million. Under certain circumstances, in periods of lower primary aluminum prices relative to our cost of operations, we were able to defer one or more of these payments, provided that we provide the PBGC with acceptable security for such deferred payments. We did not make any contributions for the three or nine month periods ended September&#160;30, 2021, and 2020. We historically elected to defer certain payments under the PBGC Settlement Agreement and provided the PBGC with the appropri</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">ate security. On October 1, 2021, we amended the PBGC Settlement Agreement such that we removed the deferral mechanism and agreed to contribute approximately $2.4&#160;million per year to our defined benefit pension plans for a total of approximately $9.6&#160;million, over the next four years beginning on November 30, 2022 and ending on November 30, 2025, subject to acceleration if certain terms and conditions are met in such amendment.  </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Section 232 Aluminum Tariff </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On March 23, 2018, the U.S. implemented a 10% tariff on imported primary aluminum products into the U.S.  These tariffs are intended to protect U.S. national security by incentivizing the restart of primary aluminum production in the U.S., reducing reliance on imports and ensuring that domestic producers, like Century, can supply all the aluminum necessary for critical industries and national defense.&#160; In addition to primary aluminum products, the tariffs also cover certain other semi-finished products.  All imports that directly compete with our products are covered by the tariff, with the exception of imports from Australia, Argentina, Canada and Mexico and imports from the European Union up to a quota limit of 18,000 metric tonnes or imports that receive a product exclusion from the Department of Commerce. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Other Items</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">In March 2018, we announced our intention to return our Hawesville smelter, which since 2015 had been operating at approximately 40% capacity, to full production and upgrade its existing reduction technology.  The first phase of the project, which involved the restart of the three potlines and approximately 150,000 tonnes of production capacity that had been curtailed in 2015, was successfully completed on budget and ahead of schedule in early 2019.  The second phase of the project involves the rebuilding of the pots from the two potlines that had continued to operate past their expected life cycle and the implementation of certain new technology across all production. These two potlines were taken out of production in February and September 2019, respectively, and the rebuild of the first of these potlines was completed in the second quarter of 2020 with total project costs to date of approximately $108.3 million</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:112%">. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">Our Hawesville facility experienced several equipment issues in late December 2020 that partially reduced the plant&#8217;s production level; however, the process of returning to our planned operating level of 80% of capacity began in the second quarter of 2021 and continues to progress. The rebuild of the fifth and final potline and the completion of the technology upgrades is expected to be completed over the next several years subject to market conditions</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:112%">.</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"> Our power contract with Santee Cooper for the Mt. Holly smelter began on April 1, 2021 and runs through December 2023. It is expected to provide sufficient energy to allow the Mt. Holly smelter to increase its production by 50% (resulting in total production of 75% of Mt. Holly&#8217;s full capacity once the restart project is completed) at cost of service based rates. Restart work at the Mt. Holly smelter is progressing on schedule and is expected to be completed in the fourth quarter of 2021.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In 2011, our Board of Directors approved a $60.0 million common stock repurchase program and subsequently increased this program by $70.0 million in the first quarter of 2015. Under the program, Century is authorized to repurchase up to $130.0 million of our outstanding shares of common stock, from time to time, on the open market at prevailing market prices, in block trades or otherwise. The timing and amount of any shares repurchased will be determined by our management based on its evaluation of market conditions, the trading price of our common stock and other factors. We made no repurchases during the years ended 2018, 2019, and 2020. As of September&#160;30, 2021, we had $43.7 million remaining under the repurchase program authorization. The repurchase program may be expanded, suspended or discontinued by our Board, in its sole discretion, at any time.</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In November 2009, Century Aluminum of West Virginia, Inc. ("CAWV") filed a class action complaint for declaratory judgment against the United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union ("USW"), the USW&#8217;s local and certain CAWV retirees, individually and as class representatives ("CAWV Retirees"), seeking a declaration of CAWV&#8217;s rights to modify/terminate retiree medical benefits.&#160; Later in November 2009, the USW and representatives of a retiree class filed a separate suit against CAWV, Century Aluminum Company, Century Aluminum Master Welfare Benefit Plan, and various John Does with respect to the foregoing.  On August 18, 2017, the District Court for the Southern District of West Virginia approved a settlement agreement in respect of these actions, pursuant to which, </span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">41</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">CAWV agreed to make payments into a trust for the benefit of the CAWV Retirees in the aggregate amount of $23.0 million&#160;over the course of ten&#160;years.  Upon approval of the settlement, we paid $5.0 million to the aforementioned trust in September 2017 and agreed to pay the remaining amounts under the settlement agreement in annual increments of $2.0 million for nine years.  At September&#160;30, 2021, we had $2.0 million in other current liabilities and $6.0 million in other liabilities related to this agreement.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We are a defendant in several actions relating to various aspects of our business.  While it is impossible to predict the ultimate disposition of any litigation, we do not believe that any of these lawsuits, either individually or in the aggregate, will have a material adverse effect on our financial condition, results of operations or liquidity.  See </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_61">Note 10. Commitments and Contingencies </a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">to the consolidated financial statements included herein for additional information.</span></div><div style="margin-top:9pt;padding-left:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Capital Resources</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We intend to finance our future capital expenditures from available cash, cash flow from operations and if necessary, borrowing under our existing revolving credit facilities.  For major investment projects we would likely seek financing from various capital and loan markets and may potentially pursue the formation of strategic alliances.  We may be unable, however, to issue additional debt or equity securities, or enter into other financing arrangements on attractive terms, or at all, due to a number of factors including a lack of demand, unfavorable pricing, poor economic conditions, unfavorable interest rates, or our financial condition or credit rating at the time.  Future uncertainty in the U.S.&#160;and international markets and economies may adversely affect our liquidity, our ability to access the debt or capital markets and our financial condition. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Capital expenditures incurred for the nine months ended September&#160;30, 2021 were $12.9 million, excluding expenditures of $38.9 million associated with the restart project at Mt. Holly. We estimate our total capital spending in 2021, excluding the Mt. Holly restart project, will be approximately $25.0 million related to our ongoing investment and sustainability projects at our plants.</span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">42</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_85"></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="margin-top:12pt;padding-right:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Item 3.  Quantitative and Qualitative Disclosures about Market Risk</span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">       Commodity Price and Raw Material Costs Sensitivities</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Aluminum is an internationally traded commodity, and its price is effectively determined on the LME plus any regional premium (e.g. the Midwest premium for aluminum sold in the United States and the European Duty Paid premium for metal sold into Europe) and any product premiums.  From time to time, we may manage our exposure to fluctuations in the LME price of primary aluminum and/or associated regional premiums through financial instruments designed to protect our downside price risk exposure.  From time to time, we also enter into financial contracts to offset fixed price sales arrangements with certain of our customers (the "fixed for floating swaps"). &#160;&#160; </span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We are also exposed to price risk for alumina which is one of the largest components of our cost of goods sold.  Certain of the alumina we purchase is priced based on a published alumina index.  As a result, our cost structure is exposed to market fluctuations and price volatility.  Because we sell our products based principally on the LME price for primary aluminum, regional premiums and value-added product premiums, we are not able to directly pass on increased production costs to our customers. From time to time, we may manage our exposure to fluctuations in our alumina costs by purchasing certain of our alumina requirements under supply contracts with prices tied to the same indices as our aluminum sales contracts (the LME price of primary aluminum). </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Market-Based Power Price Sensitivity</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Market-Based Electrical Power Agreements</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Hawesville and Sebree have market-based electrical power agreements pursuant to which EDF and Kenergy purchase electrical power on the open market and pass it through at MISO energy pricing, plus transmission and other costs incurred by them.  See </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_61">Note 10. Commitments and Contingencies</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> to the consolidated financial statements included herein for additional information about these market-based power agreements.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Power is supplied to Grundartangi from hydroelectric and geothermal sources under long-term power purchase agreements.  These power purchase agreements, which will expire on various dates from 2026 through 2036 (subject to extension), currently primarily provide power at LME-based variable rates.  At this time, the price of approximately 30% of Grundartangi's power requirements is linked to the market price for power in the Nord Pool power market. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">From time to time, we may manage our exposure to fluctuations in the market price of power through financial instruments designed to protect our downside risk exposure.&#160;</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Electrical Power Price Sensitivity</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Power represents one of our largest operating costs, so changes in the price and/or availability of market power could significantly impact the profitability and viability of our operations. With our market-based power supply agreements, we increased electrical power price risk for our operations, whether due to fluctuations in the price of power available on the MISO and Nord Pool power markets or the price of natural gas. Transmission line outages, problems with grid stability or limitations on energy import capability could increase power prices, disrupt production through pot instability or force a curtailment of all or part of the production at these facilities. In addition, indirect factors that lead to power cost increases, such as any increasing prices for natural gas or coal, fluctuations in or extremes in weather patterns or new or more stringent environmental regulations may severely impact our financial condition, results of operations and liquidity.</span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">43</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="margin-bottom:15pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The consumption shown in the table below reflects each operation at 100% capacity and does not reflect partial production curtailments.</span></div><div style="margin-top:9pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.707%"><tr><td style="width:1.0%"></td><td style="width:29.838%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.949%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.826%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.949%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.533%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.949%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.826%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.949%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.826%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:11.955%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Hawesville </span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Sebree</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Mt. Holly </span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Grundartangi</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Total</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Expected average load (in megawatts ("MW"))</span></div></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">482&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">385&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">400&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">537&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,804&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quarterly estimated electrical power usage (in megawatt hours ("MWh"))</span></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,055,580&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">843,150&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">876,000&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,176,030&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3,950,760&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quarterly cost impact of an increase or decrease of $1 per MWh (in millions)</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.1&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.8&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Annual expected electrical power usage (in MWh)</span></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4,222,320&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3,372,600&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3,504,000&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4,704,120&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">15,803,040&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Annual cost impact of an increase or decrease of $1 per MWh  (in millions)</span></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.2&#160;</span></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.4&#160;</span></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.5&#160;</span></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.7&#160;</span></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">15.8&#160;</span></td><td style="background-color:#cceeff;border-bottom:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="margin-top:10pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Foreign Currency</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We are exposed to foreign currency risk due to fluctuations in the value of the U.S. dollar as compared to the Icelandic krona ("ISK"), the Euro, the Chinese renminbi and other currencies. &#160;Grundartangi&#8217;s labor costs, part of its maintenance costs and other local services are denominated in ISK and a portion of its anode costs are denominated in Euros and Chinese renminbi.&#160;&#160;We also have deposits denominated in ISK in Icelandic banks and our estimated payments of Icelandic income taxes and any associated refunds are denominated in ISK.  Further, Vlissingen's labor costs, maintenance costs and other local services are denominated in Euros and our existing Nord Pool power price swaps described above are settled in Euros.  As a result, an increase or decrease in the value of those currencies relative to the U.S. dollar would affect Grundartangi&#8217;s and Vlissingen's operating margins. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We may manage our exposure by entering into foreign currency forward contracts or option contracts for forecasted transactions and projected cash flows for foreign currencies in future periods.&#160;&#160;We have entered into financial contracts to hedge the risk of fluctuations associated with the Euro under our power price swaps (the "FX swaps").</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Natural Economic Hedges</span></div><div style="margin-top:9pt;padding-right:18pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Any analysis of our exposure to the commodity price of aluminum should consider the impact of natural hedges provided by certain contracts that contain pricing indexed to the LME price for primary aluminum.  Certain of our alumina contracts and a substantial portion of Grundartangi&#8217;s electrical power requirements are indexed to the LME price for primary aluminum and provide a natural hedge for a portion of our production. </span></div><div style="margin-top:9pt;padding-right:18pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Risk Management</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Any metals, power, natural gas and foreign currency risk management activities are subject to the control and direction of senior management within guidelines established by Century&#8217;s Board of Directors.  These activities are regularly reported to Century&#8217;s Board of Directors.</span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">        Fair Values and Sensitivity Analysis</span></div><div style="margin-bottom:15pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following tables present the fair value of our derivative asset and liabilities as of September&#160;30, 2021 and the effect on the fair value of a hypothetical ten percent (10%) adverse change in the market prices in effect at September&#160;30, 2021.  Our risk management activities do not include any trading or speculative transactions. </span></div><div style="margin-bottom:1pt;margin-top:12pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:95.614%"><tr><td style="width:1.0%"></td><td style="width:66.637%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:14.649%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.564%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:14.650%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Asset Fair Value</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Fair Value with 10% Adverse Price Change</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Commodity contracts </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">42.1&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">18.7&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign exchange contracts </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;Total</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">42.1&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">18.7&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">44</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="margin-bottom:1pt;margin-top:7pt;text-align:center;text-indent:22.5pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:95.321%"><tr><td style="width:1.0%"></td><td style="width:66.538%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:14.697%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.566%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:14.699%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Liability Fair Value</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Fair Value with 10% Adverse Price Change</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Commodity contracts </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">201.8&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">245.1&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign exchange contracts </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;Total</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">203.5&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">251.6&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="padding-left:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Commodity contracts reflect our outstanding LME forward financial sales contracts, MWP forward financial sales contracts, fixed for floating swaps, Nord Pool power price swaps and Indiana Hub power price swaps.</span></div><div style="padding-left:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Foreign exchange contracts reflect our outstanding FX swaps.</span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">45</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_88"></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Item 4.  Controls and Procedures</span></div><div style="margin-top:9pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">a.  Evaluation of Disclosure Controls and Procedures</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of September&#160;30, 2021, we carried out an evaluation, under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of our disclosure controls and procedures.  Based upon that evaluation, our management, including the Chief Executive Officer and Chief Financial Officer, concluded that our disclosure controls and procedures were effective as of September&#160;30, 2021.</span></div><div style="margin-top:9pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">b.  Changes in Internal Control over Financial Reporting</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">During the three months ended September&#160;30, 2021, there were no changes in our internal control over financial reporting that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.</span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">46</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_91"></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">PART II &#8211; OTHER INFORMATION</span></div><div id="i8585f0deef0c481089072b0b68d5509b_94"></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Item 1.  Legal Proceedings</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We are a party from time to time in various legal actions arising in the normal course of business, the outcomes of which, in the opinion of management, neither individually nor in the aggregate are likely to result in a material adverse effect on our financial condition, results of operations or liquidity.  For information regarding legal proceedings pending against us at&#160;September&#160;30, 2021, refer to&#160;</span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="#i8585f0deef0c481089072b0b68d5509b_61">Note 10. Commitments and Contingencies</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> to the consolidated financial statements included herein.<br/></span></div><div id="i8585f0deef0c481089072b0b68d5509b_97"></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Item 1A.  Risk Factors</span></div><div><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">The following is an update to the risk factors previously disclosed under the heading &#8220;Risk Factors&#8221; in our Annual Report on Form 10-K for the fiscal year ended December 31, 2020, and the subsequent quarterly Report on Form 10-Q for the quarterly period ended March 31, 2021. Other than the following update, there have been no material changes to the risk factors previously disclosed under the heading "Risk Factors" in our Annual Report on Form 10-K for the fiscal year ended December 31, 2020 and the subsequent quarterly Report on Form 10-Q for the quarterly period ended March 31, 2021. You should carefully consider the risk factors in our Annual Report on Form 10-K, our Quarterly Reports on Form 10-Q and our other filings made with the Securities and Exchange Commission. You should be aware that these risk factors and other information may not describe every risk facing our Company. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial condition and/or operating results.</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:112%">The casthouse project at our Grundartangi smelter and related financing are subject to certain risks and uncertainties and we may be unable to realize the expected benefits of this project.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-style:italic;font-weight:700;line-height:112%">    </span></div><div><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On November 3, 2021, Century announced plans for construction of a new billet casthouse at Grundartangi (the &#8220;Grundartangi casthouse project&#8221;). The new value-added casthouse will have a capacity of 150,000 tonnes of billet production and is expected to start production in the first quarter of 2024. Our ability to complete this Grundartangi casthouse project and the timing and costs of doing so are subject to various risks and certain market assumptions, many of which are beyond our control. Changes in our inputs, whether costs or availability, may result in actual costs and returns that materially differ from the estimated costs and returns and our financial position and results of operations may be negatively affected as a result. There can be no assurance that we will be able to complete the Grundartangi casthouse project within our projected budget and schedule. In addition to changes in market assumptions, other unforeseen difficulties could increase the cost of the project, delay the project or render the project not feasible. Any delay in the completion of the project, unexpected or increased costs or inability to fund the project could have a material adverse effect on our business, financial position, results of operations and liquidity.</span></div><div><span><br/></span></div><div style="text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">In connection with the Grundartangi casthouse project, Grundartangi entered into a Term Facility Agreement with Arion Bank hf to provide for borrowings up to $130 million (the &#8220;Casthouse Facility&#8221;).  Our ability to make payments on and to refinance the Casthouse Facility will depend on our ability to generate cash in the future. Our ability to pay interest on and to repay or refinance the Casthouse Facility will depend upon our access to additional sources of liquidity and future operating performance, which is subject to general economic, financial, competitive, legislative, regulatory, business and other factors, including market prices for primary aluminum, that are beyond our control. Accordingly, there can be no assurance that our business will generate sufficient cash flow from operations or that future borrowings will be available to us in an amount sufficient to enable us to pay debt service obligations under the Casthouse Facility.  If we are unable to meet our debt service obligations under the Casthouse Facility, it may have a material adverse effect on our business, financial position, results of operations and liquidity.</span></div><div id="i8585f0deef0c481089072b0b68d5509b_100"></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Item 2.  Unregistered Sales of Equity Securities and Use of Proceeds</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">None.</span></div><div style="margin-top:12pt"><span><br/></span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">47</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_103"></div><hr style="page-break-after:always"/><div style="min-height:45pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="margin-top:16pt"><span><br/></span></div><div style="margin-top:16pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Item 5.  Other Information</span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Disclosure pursuant to Section 219 of the Iran Threat Reduction and Syria Human Rights Act</span></div><div><span><br/></span></div><div style="padding-right:36pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 (&#8220;ITRA&#8221;), effective August 10, 2012, added a new subsection (r) to Section 13 of the Exchange Act, which requires issuers that file periodic reports with the SEC to disclose in their annual and quarterly reports whether, during the reporting period, they or any of their &#8220;affiliates&#8221; (as defined in Rule 12b-2 under the Exchange Act) have knowingly engaged in specified activities or transactions relating to Iran, including activities not prohibited by U.S. law and conducted outside the U.S. by non- U.S. affiliates in compliance with applicable laws. Issuers must also file a notice with the SEC if any disclosable activity under ITRA has been included in an annual or quarterly report.</span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Because the SEC defines the term &#8220;affiliate&#8221; broadly, our largest stockholder may be considered an affiliate of the Company despite the fact that the Company has no control over its largest stockholder&#8217;s actions or the actions of its affiliates. As such, pursuant to Section 13(r)(1)(D)(iii) of the Exchange Act, the Company hereby discloses the following information provided by our largest stockholder regarding transactions or dealings with entities controlled by the Government of Iran (&#8220;the GOI&#8221;):</span></div><div style="padding-right:36pt;text-align:justify;text-indent:18pt"><span><br/></span></div><div style="padding-left:36pt;padding-right:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">During the quarter ended September&#160;30, 2021, non-U.S. affiliates of the largest stockholder of the Company (&#8220;the non-U.S. Stockholder Affiliates&#8221;) entered into sales contracts for agricultural products with, or for delivery to or from Iranian entities wholly or majority owned by the GOI. The non-U.S. Stockholder Affiliates performed their obligations under the contracts in compliance with applicable sanction laws and, where required, with the necessary prior approvals by the relevant governmental authorities.</span></div><div style="padding-left:36pt;padding-right:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> &#160; </span></div><div style="padding-left:36pt;padding-right:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The gross revenue of the non-U.S. Stockholder Affiliates related to the contracts did not exceed the value of USD $525 million for the quarter ended September&#160;30, 2021. </span></div><div style="padding-right:36pt"><span><br/></span></div><div style="padding-left:36pt;padding-right:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The non-U.S. Stockholder Affiliates do not allocate net profit on a country-by-country or activity-by-activity basis, but estimate that the net profit attributable to the contracts would not exceed a small fraction of the gross revenue from such contracts. It is not possible to determine accurately the precise net profit attributable to such contracts.</span></div><div style="padding-left:36pt;padding-right:36pt"><span><br/></span></div><div style="padding-left:36pt;padding-right:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The contracts disclosed above do not violate applicable sanctions laws administered by the U.S. Department of the Treasury, Office of Foreign Assets Control, and are not the subject of any enforcement action under Iran sanction laws.</span></div><div style="padding-left:36pt;padding-right:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="padding-left:36pt;padding-right:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The non-U.S. Stockholder Affiliates expect to continue to engage in similar activities in the future in compliance with applicable economic sanctions and in conformity with U.S. secondary sanctions.</span></div><div><span><br/></span></div><div style="padding-right:36pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company and its global subsidiaries had no transactions or activities requiring disclosure under ITRA, nor were we involved in the transactions described in this section.  As of the date of this report, the Company is not aware of any other activity, transaction or dealing by it or any of its affiliates during the quarter ended September&#160;30, 2021 that requires disclosure in this report under Section 13(r) of the Exchange Act.&#160;&#160;</span></div><div style="margin-top:9pt;padding-left:36pt;padding-right:36pt;text-align:justify"><span><br/></span></div><div style="margin-top:9pt;text-indent:18pt"><span><br/></span></div><div style="margin-top:9pt;text-align:justify;text-indent:18pt"><span><br/></span></div><div><span><br/></span></div><div><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">48</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_106"></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div style="-sec-extract:summary"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="-sec-extract:summary;margin-bottom:6pt;margin-top:16pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Item 6.  Exhibits</span></div><div style="margin-top:16pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:10.742%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:46.268%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:4.747%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:9.718%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:14.104%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:7.821%"></td><td style="width:0.1%"></td></tr><tr style="height:14pt"><td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Exhibit Number</span></td><td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Description of Exhibit</span></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Incorporated by Reference</span></td><td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Filed Herewith</span></td></tr><tr style="height:14pt"><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Form</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">File No.</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Filing Date</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline" href="exhibit101-amendmenttothen.htm">10.1</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%;text-decoration:underline" href="exhibit101-amendmenttothen.htm">Amendment to Revolving Credit Facility, dated </a><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%;text-decoration:underline" href="exhibit101-amendmenttothen.htm">S</a><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%;text-decoration:underline" href="exhibit101-amendmenttothen.htm">epte</a><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%;text-decoration:underline" href="exhibit101-amendmenttothen.htm">mber 20, 2021</a><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%;text-decoration:underline" href="exhibit101-amendmenttothen.htm">, between Nordural Grundartangi ehf, as borrower, and Landsbankinn hf</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 4.37pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">X</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline" href="https://www.sec.gov/Archives/edgar/data/0000949157/000094915721000129/exhibit101-termfacilityagr.htm">10.2</a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%;text-decoration:underline" href="https://www.sec.gov/Archives/edgar/data/0000949157/000094915721000129/exhibit101-termfacilityagr.htm">Term Facility Agreement, dated as of November 2, 2021, between Nordural Grundartangi ehf and Arion Bank hf. </a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 4.37pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">8-K</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 4.37pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">001-34474</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">November 3, 2021</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline" href="a20210930q3ex311.htm">31.1</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline" href="a20210930q3ex311.htm">Rule 13a-14(a)/15d-14(a) Certification of the Chief Executive Officer</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">X</span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline" href="a20210930q3ex312.htm">31.2</a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline" href="a20210930q3ex312.htm">Rule 13a-14(a)/15d-14(a) Certification of the Chief Financial Officer</a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">X</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline" href="a20210930q3ex321.htm">32.1</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline" href="a20210930q3ex321.htm">Section 1350 Certification (pursuant to Sarbanes-Oxley Section 906) by Chief Executive Officer</a></span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">X</span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline" href="a20210930q3ex322.htm">32.2</a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline" href="a20210930q3ex322.htm">Section 1350 Certification (pursuant to Sarbanes-Oxley Section 906) by Chief Financial Officer</a></span></div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">X</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">101.INS</span></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">101.SCH</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Inline XBRL Taxonomy Extension Schema</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">X</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">101.CAL</span></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Inline XBRL Taxonomy Extension Calculation Linkbase</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">X</span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">101.DEF</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Inline XBRL Taxonomy Extension Definition Linkbase</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">X</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">101.LAB</span></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Inline XBRL Taxonomy Extension Label Linkbase</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">X</span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">101.PRE</span></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Inline XBRL Taxonomy Extension Presentation Linkbase</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">X</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">104</span></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cover Page Interactive Data File (embedded within the Inline XBRL document)</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td></tr></table></div><div><span><br/></span></div><div><span><br/></span></div><div><span><br/></span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="-sec-extract:summary;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">49</span></div></div></div><div id="i8585f0deef0c481089072b0b68d5509b_109"></div><hr style="page-break-after:always"/><div style="min-height:45pt;width:100%"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div></div><div style="text-align:center"><span><br/></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">SIGNATURES</span></div><div style="margin-top:16pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.</span></div><div style="margin-top:9pt;text-align:justify;text-indent:18pt"><span><br/></span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:4.301%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:34.374%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:2.573%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:5.177%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:48.975%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">Century Aluminum Company</span></td></tr><tr style="height:3pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td><td colspan="3" style="display:none"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Date:</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">November 5, 2021</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">By:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">/s/ CRAIG CONTI</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Craig Conti </span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Executive Vice President and Chief Financial Officer <br/>(Principal Financial Officer)</span></td></tr><tr style="height:18pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr></table></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:4.301%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:34.374%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:2.573%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:5.177%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:48.975%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Date:</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">November 5, 2021</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">By:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">/s/ ROBERT HOFFMAN</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Robert Hoffman</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Vice President and Chief Accounting Officer <br/>(Principal Accounting Officer)</span></td></tr><tr style="height:18pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr></table></div><div style="margin-top:16pt"><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">50</span></div></div></div></body></html>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>2
<FILENAME>exhibit101-amendmenttothen.htm
<DESCRIPTION>EX-10.1
<TEXT>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head>
<!-- Document created using Wdesk -->
<!-- Copyright 2021 Workiva -->
<title>Document</title></head><body><div id="id99f89a58ddc45c69fedc59cea46acca_1"></div><div style="min-height:70pt;width:100%"><div style="width:100.000%"><div style="display:inline-block;vertical-align:top;width:49.774%"><div style="text-align:right"><font><br></font></div></div><div style="display:inline-block;max-width:0.450%;min-width:0.000%;vertical-align:top"></div><div style="display:inline-block;vertical-align:top;width:49.776%"></div></div></div><div style="margin-top:0.4pt;text-align:right"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Exhibit 10.1</font></div><div style="margin-top:0.2pt"><font><br></font></div><div style="margin-top:3.3pt;padding-left:6pt;padding-right:5.85pt;text-align:right"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:12pt;font-weight:700;line-height:120%">Amendment    &#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:700;line-height:120%">0106-36-028285</font></div><div style="padding-left:2.92pt;padding-right:2.92pt;text-align:center"><font><br></font></div><div style="padding-left:0.06pt;padding-right:5.85pt;text-align:justify"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">to the Committed Revolving Credit Facility in the amount of USD 50.000.000,-, between Nor&#240;ur&#225;l Grundartangi ehf., reg. no&#58; 570297-2609, as the Borrower, and Landsbankinn hf., reg. no. 471008-0280, as the Bank, dated November 27th 2013 (hereinafter referred to as the &#8220;Agreement&#8221;).</font></div><div style="margin-top:0.55pt"><font><br></font></div><div style="padding-left:6pt;padding-right:5.85pt;text-align:justify"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:700;line-height:120%">The Borrower and the Bank have agreed to make the following amendment to the Agreement&#58;</font></div><div style="margin-top:0.05pt"><font><br></font></div><div style="padding-left:42pt;text-indent:-18pt"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:700;line-height:120%">1.</font><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:700;line-height:120%;padding-left:8.36pt;text-decoration:underline">Termination date</font></div><div style="margin-top:0.3pt"><font><br></font></div><div style="margin-top:3.3pt;padding-left:6pt"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Definition of &#8220;Termination Date&#8221; in Clause 1.1 of the Agreement shall hereafter be as follows&#58;</font></div><div style="margin-top:0.6pt"><font><br></font></div><div style="padding-left:42pt"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#8220;&#8220;</font><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:700;line-height:120%">Termination Date</font><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-style:italic;font-weight:700;line-height:120%">&#8221; </font><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">means November 28th, 2024.&#8221;</font></div><div style="margin-top:0.55pt"><font><br></font></div><div style="padding-left:42pt;text-indent:-18pt"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:700;line-height:120%">2.</font><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:700;line-height:120%;padding-left:8.36pt;text-decoration:underline">Other Provisions</font></div><div style="margin-top:0.4pt"><font><br></font></div><div style="margin-top:3.3pt;padding-left:6pt;padding-right:5.8pt;text-align:justify"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">For new extended Termination Date according to clause 1 of this Amendment and in accordance with clause 14.5 of the Agreement, the Borrower shall pay the Bank an extension fee amounting to </font><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:700;line-height:120%">0,20% </font><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">of the Facility Amount.</font></div><div style="margin-top:0.05pt"><font><br></font></div><div style="padding-left:6pt;padding-right:5.9pt;text-align:justify"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">The Borrower accepts by signing this Amendment that the extension fee will be charged of the Borrower&#8217;s bank account no. 0186-38-100220.</font></div><div style="margin-top:0.55pt"><font><br></font></div><div style="padding-left:6pt;padding-right:5.9pt;text-align:justify"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Other than as specifically stated in this amendment other terms of the Agreement shall remain unaffected and continue to be fully enforceable by the Bank. In addition all security of any kind originally granted in favor of the Bank to secure liability of the Borrower arising under the Agreement (whether or not assigned to the Bank) shall remain fully effective and any such security shall secure all monies owed (now and in the future) by the Borrower to the Bank both under the Agreement as varied by this amendment and under any other document howsoever arising.</font></div><div style="margin-top:0.55pt"><font><br></font></div><div style="padding-left:6pt;text-align:justify"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">The parties hereto have caused this Amendment to be duly executed in</font></div><div style="margin-top:0.3pt"><font><br></font></div><div style="margin-top:3.3pt;padding-left:6pt"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Reykjavik on 20.09.2021.</font></div><div style="margin-top:0.05pt"><font><br></font></div><div style="padding-left:6pt"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">This Amendment has been prepared and signed in two copies of equal legal force, one copy for the Bank, and one copy for the Borrower.</font></div><div style="margin-top:0.05pt"><font><br></font></div><div style="padding-left:6pt"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">On behalf of the Borrower&#160;&#160;&#160;&#160;On behalf of the Bank</font></div><div><font><br></font></div><div><font><br></font></div><div><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;</font><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-style:italic;font-weight:400;line-height:120%">&#47;s&#47; Kristinn Bjarnason</font><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-style:italic;font-weight:400;line-height:120%">&#47;s&#47;&#160;&#160;&#160;&#160;&#193;rni P&#243;r Porbj&#246;rnsson&#160;</font><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;</font><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-style:italic;font-weight:400;line-height:120%"><br>&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#47;s&#47;</font><font style="background-color:#ffffff;color:#202124;font-family:'Verdana',sans-serif;font-size:9pt;font-style:italic;font-weight:400;line-height:120%"> &#160;&#160;&#160;&#160;&#211;lafur F. Magn&#250;sso</font></div><div style="padding-left:216pt;text-indent:36pt"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-style:italic;font-weight:400;line-height:120%">&#47;s&#47;&#160;&#160;&#160;&#160;Dav&#237;&#273; Bj&#246;rnsson</font></div><div style="margin-top:3.3pt;padding-left:6pt"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Witnesses to the correct date and signature&#58;</font></div><div><font><br></font></div><div><font><br></font></div><div style="margin-top:0.1pt"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#47;s&#47; Hrafnhildur Sk&#250;lad&#243;ttir      270660-7119&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#47;s&#47; </font><font style="background-color:#ffffff;color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Kristj&#225;n Gu&#240;bjartsson    130976-2989</font></div><div style="padding-left:5.7pt"><font><br></font></div><div style="padding-left:6pt"><font style="color:#000000;font-family:'Verdana',sans-serif;font-size:9pt;font-weight:400;line-height:117%">Name&#160;&#160;&#160;&#160;Id. No.&#160;&#160;&#160;&#160;Name&#160;&#160;&#160;&#160;Id. No.</font></div><div style="height:48.8pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="width:100.000%"><div style="display:inline-block;vertical-align:top;width:49.774%"><div><font><br></font></div></div><div style="display:inline-block;max-width:0.450%;min-width:0.000%;vertical-align:top"></div><div style="display:inline-block;vertical-align:top;width:49.776%"></div></div></div></div></body></html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>3
<FILENAME>a20210930q3ex311.htm
<DESCRIPTION>EX-31.1
<TEXT>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head>
<!-- Document created using Wdesk -->
<!-- Copyright 2021 Workiva -->
<title>Document</title></head><body><div id="i76db6008a83e484ba135e1c23521adcf_1"></div><div style="min-height:42.75pt;width:100%"><div><font><br></font></div></div><div style="text-align:right"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">EXHIBIT 31.1</font></div><div><font><br></font></div><div style="text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">CERTIFICATION OF DISCLOSURE IN CENTURY ALUMINUM COMPANY'S</font></div><div style="text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">QUARTERLY REPORT FILED ON FORM 10-Q</font></div><div><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</font></div><div><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:174%">I, Jesse E. Gary, certify that&#58;</font></div><div><font><br></font></div><div style="padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">1)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">I have reviewed this quarterly report on Form 10-Q of Century Aluminum Company&#59;</font></div><div style="padding-left:18pt"><font><br></font></div><div style="padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">2)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report&#59;</font></div><div style="padding-left:18pt"><font><br></font></div><div style="padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">3)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report&#59;</font></div><div style="padding-left:18pt"><font><br></font></div><div style="padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">4)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have&#58;</font></div><div style="padding-left:18pt"><font><br></font></div><div style="padding-left:54pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">a)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:10.24pt">Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared&#59;</font></div><div style="padding-left:54pt"><font><br></font></div><div style="padding-left:54pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">b)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles&#59;</font></div><div style="padding-left:54pt"><font><br></font></div><div style="padding-left:54pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">c)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:10.24pt">Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation&#59; and</font></div><div style="padding-left:54pt"><font><br></font></div><div style="padding-left:54pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">d)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting&#59; and</font></div><div style="padding-left:54pt"><font><br></font></div><div style="padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">5)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions)&#58;</font></div><div style="padding-left:18pt"><font><br></font></div><div style="padding-left:54pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">a)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:10.24pt">All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information&#59; and</font></div><div style="padding-left:54pt"><font><br></font></div><div style="padding-left:54pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">b)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.</font></div><div style="margin-bottom:7pt"><font><br></font></div><div style="margin-top:9pt;padding-left:54pt"><font><br></font></div><div style="margin-top:9pt;padding-left:54pt"><font><br></font></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><font><br></font></div></div></div><hr style="page-break-after:always"><div style="min-height:42.75pt;width:100%"><div><font><br></font></div></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:93.713%"><tr><td style="width:1.0%"></td><td style="width:4.672%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:25.889%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:66.139%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Date&#58;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">November 5, 2021</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</font></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#47;s&#47; JESSE E. GARY</font></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</font></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Name&#58;&#160;&#160;Jesse E. Gary</font></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Title&#58;&#160;&#160;President and Chief Executive Officer <br>(Principal Executive Officer)</font></td></tr></table></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><font><br></font></div></div></div></body></html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>4
<FILENAME>a20210930q3ex312.htm
<DESCRIPTION>EX-31.2
<TEXT>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head>
<!-- Document created using Wdesk -->
<!-- Copyright 2021 Workiva -->
<title>Document</title></head><body><div id="ice590b8861a34b619cdc6306408f5604_1"></div><div style="min-height:42.75pt;width:100%"><div><font><br></font></div></div><div style="text-align:right"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">EXHIBIT 31.2</font></div><div><font><br></font></div><div style="text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">CERTIFICATION OF DISCLOSURE IN CENTURY ALUMINUM COMPANY'S</font></div><div style="text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">QUARTERLY REPORT FILED ON FORM 10-Q</font></div><div><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</font></div><div><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">I, Craig Conti, certify that&#58;</font></div><div><font><br></font></div><div style="padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">1)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">I have reviewed this quarterly report on Form 10-Q of Century Aluminum Company&#59;</font></div><div style="margin-top:9pt;padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">2)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report&#59;</font></div><div style="margin-top:9pt;padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">3)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report&#59;</font></div><div style="margin-top:9pt;padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">4)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have&#58;</font></div><div style="margin-top:9pt;padding-left:54pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">a)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:10.24pt">Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared&#59;</font></div><div style="margin-top:9pt;padding-left:54pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">b)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles&#59;</font></div><div style="margin-top:9pt;padding-left:54pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">c)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:10.24pt">Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation&#59; and</font></div><div style="margin-top:9pt;padding-left:54pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">d)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting&#59; and</font></div><div style="margin-top:9pt;padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">5)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions)&#58;</font></div><div style="margin-top:9pt;padding-left:54pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">a)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:10.24pt">All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information&#59; and</font></div><div style="margin-top:9pt;padding-left:54pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">b)</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:9.67pt">Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.</font></div><div style="margin-bottom:9pt;margin-top:9pt;padding-left:18pt"><font><br></font></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.807%"><tr><td style="width:1.0%"></td><td style="width:4.879%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:15.790%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:35.222%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:39.709%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Date&#58;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">November 5, 2021</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</font></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#47;s&#47;  CRAIG CONTI</font></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</font></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Name&#58;&#160;&#160;Craig Conti</font></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</font></td><td colspan="6" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Title&#58;&#160;&#160;Executive Vice President and Chief Financial Officer <br>(Principal Financial Officer)</font></td></tr></table></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><font><br></font></div></div></div></body></html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-32.1
<SEQUENCE>5
<FILENAME>a20210930q3ex321.htm
<DESCRIPTION>EX-32.1
<TEXT>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head>
<!-- Document created using Wdesk -->
<!-- Copyright 2021 Workiva -->
<title>Document</title></head><body><div id="ic5de91de24ea4e8b82164dd10b53486b_1"></div><div style="min-height:42.75pt;width:100%"><div><font><br></font></div></div><div style="text-align:right"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">Exhibit 32.1</font></div><div><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</font></div><div style="text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002&#160;(18 U.S.C. 1350)</font></div><div><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</font></div><div style="text-indent:18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In connection with the quarterly report on Form 10-Q of Century Aluminum Company (the &#8220;Company&#8221;) for the quarter ended&#160;September&#160;30, 2021, as filed with the Securities and Exchange Commission on the date hereof (the &#8220;Report&#8221;), Jesse E. Gary, as President and Chief Executive Officer of the Company, hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of his knowledge&#58;</font></div><div style="margin-top:9pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">1.</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:10.5pt">This Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934&#59; and</font></div><div style="margin-top:9pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">2.</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:10.5pt">The information contained in this Report fairly presents, in all material respects, the financial condition and results of operations of the Company.</font></div><div><font><br></font></div><div style="margin-bottom:3pt"><font><br></font></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.976%"><tr><td style="width:1.0%"></td><td style="width:4.365%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:47.496%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:44.839%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#47;s&#47; JESSE E. GARY</font></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">By&#58;</font></td><td colspan="3" style="border-top:0.5pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Jesse E. Gary</font></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Title&#58;</font></td><td colspan="6" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">President and Chief Executive Officer (Principal Executive Officer)</font></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Date&#58;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">November 5, 2021</font></td><td colspan="3" style="padding:0 1pt"></td></tr></table></div><div><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</font></div><div style="text-indent:18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.</font></div><div><font><br></font></div><div><font><br></font></div><div><font><br></font></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><font><br></font></div></div></div></body></html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-32.2
<SEQUENCE>6
<FILENAME>a20210930q3ex322.htm
<DESCRIPTION>EX-32.2
<TEXT>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head>
<!-- Document created using Wdesk -->
<!-- Copyright 2021 Workiva -->
<title>Document</title></head><body><div id="ic61f2e3d2a294a5f97f9ac66fe85f49e_1"></div><div style="min-height:42.75pt;width:100%"><div><font><br></font></div></div><div style="text-align:right"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">Exhibit 32.2</font></div><div><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</font></div><div style="text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002&#160;(18 U.S.C. 1350)</font></div><div><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</font></div><div style="text-indent:18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In connection with the quarterly report on Form 10-Q of Century Aluminum Company (the &#8220;Company&#8221;) for the quarter ended&#160;September&#160;30, 2021, as filed with the Securities and Exchange Commission on the date hereof (the &#8220;Report&#8221;), Craig Conti, as Executive Vice President and Chief Financial Officer of the Company, hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of his knowledge&#58;</font></div><div style="margin-top:9pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">1.</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:10.5pt">This Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934&#59; and</font></div><div style="margin-top:9pt;padding-left:36pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">2.</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:10.5pt">The information contained in this Report fairly presents, in all material respects, the financial condition and results of operations of the Company.</font></div><div><font><br></font></div><div style="margin-bottom:6pt"><font><br></font></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.976%"><tr><td style="width:1.0%"></td><td style="width:4.365%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:47.496%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:44.839%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#47;s&#47; CRAIG CONTI</font></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">By&#58;</font></td><td colspan="3" style="border-top:0.5pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Craig Conti</font></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Title&#58;</font></td><td colspan="6" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Executive Vice President and Chief Financial Officer (Principal Financial Officer)</font></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Date&#58;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">November 5, 2021</font></td><td colspan="3" style="padding:0 1pt"></td></tr></table></div><div><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</font></div><div style="text-indent:18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.</font></div><div><font><br></font></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><font><br></font></div></div></div></body></html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>7
<FILENAME>cenx-20210930.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:00b55686-5fc3-44a2-b23e-e3a529760a70,g:0a3b8d48-6c9a-4b35-8746-651908e8372d-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:cenx="http://www.centuryca.com/20210930" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2020-01-21" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.centuryca.com/20210930">
  <xs:import namespace="http://fasb.org/srt/2021-01-31" schemaLocation="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd"/>
  <xs:import namespace="http://fasb.org/us-gaap/2021-01-31" schemaLocation="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd"/>
  <xs:import namespace="http://www.w3.org/1999/xlink" schemaLocation="http://www.xbrl.org/2003/xlink-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2020-01-21" schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/country/2021" schemaLocation="https://xbrl.sec.gov/country/2021/country-2021.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2021" schemaLocation="https://xbrl.sec.gov/dei/2021/dei-2021.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="cenx-20210930_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="cenx-20210930_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="cenx-20210930_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="cenx-20210930_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="Cover" roleURI="http://www.centuryca.com/role/Cover">
        <link:definition>0001001 - Document - Cover</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFOPERATIONS" roleURI="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS">
        <link:definition>1001002 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS" roleURI="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS">
        <link:definition>1002003 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDBALANCESHEETS" roleURI="http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS">
        <link:definition>1003004 - Statement - CONSOLIDATED BALANCE SHEETS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFCASHFLOWS" roleURI="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS">
        <link:definition>1004005 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY" roleURI="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY">
        <link:definition>1005006 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS&#8217; EQUITY</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="General" roleURI="http://www.centuryca.com/role/General">
        <link:definition>2101101 - Disclosure - General</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GeneralPolicies" roleURI="http://www.centuryca.com/role/GeneralPolicies">
        <link:definition>2202201 - Disclosure - General (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RelatedPartyTransactions" roleURI="http://www.centuryca.com/role/RelatedPartyTransactions">
        <link:definition>2103102 - Disclosure - Related Party Transactions</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RelatedPartyTransactionsTables" roleURI="http://www.centuryca.com/role/RelatedPartyTransactionsTables">
        <link:definition>2304301 - Disclosure - Related Party Transactions (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RelatedPartyTransactionsNarrativeDetails" roleURI="http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails">
        <link:definition>2405401 - Disclosure - Related Party Transactions - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails" roleURI="http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails">
        <link:definition>2406402 - Disclosure - Related Party Transactions - Summary of Related Party Transactions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Revenue" roleURI="http://www.centuryca.com/role/Revenue">
        <link:definition>2107103 - Disclosure - Revenue</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenueTables" roleURI="http://www.centuryca.com/role/RevenueTables">
        <link:definition>2308302 - Disclosure - Revenue (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenueDetails" roleURI="http://www.centuryca.com/role/RevenueDetails">
        <link:definition>2409403 - Disclosure - Revenue (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurements" roleURI="http://www.centuryca.com/role/FairValueMeasurements">
        <link:definition>2110104 - Disclosure - Fair Value Measurements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsTables" roleURI="http://www.centuryca.com/role/FairValueMeasurementsTables">
        <link:definition>2311303 - Disclosure - Fair Value Measurements (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsRecurringFairValueMeasurementsDetails" roleURI="http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails">
        <link:definition>2412404 - Disclosure - Fair Value Measurements - Recurring Fair Value Measurements (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsSignificantUnobservableInputsDetails" roleURI="http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails">
        <link:definition>2413405 - Disclosure - Fair Value Measurements - Significant Unobservable Inputs (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsLevel3ReconciliationDetails" roleURI="http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails">
        <link:definition>2414406 - Disclosure - Fair Value Measurements - Level 3 Reconciliation (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsLossPerShare" roleURI="http://www.centuryca.com/role/EarningsLossPerShare">
        <link:definition>2115105 - Disclosure - Earnings (Loss) Per Share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsLossPerShareTables" roleURI="http://www.centuryca.com/role/EarningsLossPerShareTables">
        <link:definition>2316304 - Disclosure - Earnings (Loss) Per Share (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsLossPerShareDetails" roleURI="http://www.centuryca.com/role/EarningsLossPerShareDetails">
        <link:definition>2417407 - Disclosure - Earnings (Loss) Per Share (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquity" roleURI="http://www.centuryca.com/role/ShareholdersEquity">
        <link:definition>2118106 - Disclosure - Shareholders&#8217; Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquityTables" roleURI="http://www.centuryca.com/role/ShareholdersEquityTables">
        <link:definition>2319305 - Disclosure - Shareholders&#8217; Equity (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquityDetails" roleURI="http://www.centuryca.com/role/ShareholdersEquityDetails">
        <link:definition>2420408 - Disclosure - Shareholders&#8217; Equity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxes" roleURI="http://www.centuryca.com/role/IncomeTaxes">
        <link:definition>2121107 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesDetails" roleURI="http://www.centuryca.com/role/IncomeTaxesDetails">
        <link:definition>2422409 - Disclosure - Income Taxes (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Inventories" roleURI="http://www.centuryca.com/role/Inventories">
        <link:definition>2123108 - Disclosure - Inventories</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InventoriesTables" roleURI="http://www.centuryca.com/role/InventoriesTables">
        <link:definition>2324306 - Disclosure - Inventories (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InventoriesDetails" roleURI="http://www.centuryca.com/role/InventoriesDetails">
        <link:definition>2425410 - Disclosure - Inventories (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Debt" roleURI="http://www.centuryca.com/role/Debt">
        <link:definition>2126109 - Disclosure - Debt</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtTables" roleURI="http://www.centuryca.com/role/DebtTables">
        <link:definition>2327307 - Disclosure - Debt (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtActivityDetails" roleURI="http://www.centuryca.com/role/DebtActivityDetails">
        <link:definition>2428411 - Disclosure - Debt - Activity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtNarrativeDetails" roleURI="http://www.centuryca.com/role/DebtNarrativeDetails">
        <link:definition>2429412 - Disclosure - Debt - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtRedemptionRightsDetails" roleURI="http://www.centuryca.com/role/DebtRedemptionRightsDetails">
        <link:definition>2430413 - Disclosure - Debt - Redemption Rights (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtCreditFacilityDetails" roleURI="http://www.centuryca.com/role/DebtCreditFacilityDetails">
        <link:definition>2431414 - Disclosure - Debt - Credit Facility (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingencies" roleURI="http://www.centuryca.com/role/CommitmentsandContingencies">
        <link:definition>2132110 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingenciesDetails" roleURI="http://www.centuryca.com/role/CommitmentsandContingenciesDetails">
        <link:definition>2433415 - Disclosure - Commitments and Contingencies (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ComponentsofAccumulatedOtherComprehensiveLoss" roleURI="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLoss">
        <link:definition>2134111 - Disclosure - Components of Accumulated Other Comprehensive Loss</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ComponentsofAccumulatedOtherComprehensiveLossTables" roleURI="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossTables">
        <link:definition>2335308 - Disclosure - Components of Accumulated Other Comprehensive Loss (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails" roleURI="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails">
        <link:definition>2436416 - Disclosure - Components of Accumulated Other Comprehensive Loss - Components of AOCI (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails" roleURI="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails">
        <link:definition>2437417 - Disclosure - Components of Accumulated Other Comprehensive Loss - Reclassifications out of AOCI (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ComponentsofNetPeriodicBenefitCost" roleURI="http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCost">
        <link:definition>2138112 - Disclosure - Components of Net Periodic Benefit Cost</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ComponentsofNetPeriodicBenefitCostTables" roleURI="http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostTables">
        <link:definition>2339309 - Disclosure - Components of Net Periodic Benefit Cost (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ComponentsofNetPeriodicBenefitCostDetails" roleURI="http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails">
        <link:definition>2440418 - Disclosure - Components of Net Periodic Benefit Cost (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Derivatives" roleURI="http://www.centuryca.com/role/Derivatives">
        <link:definition>2141113 - Disclosure - Derivatives</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesTables" roleURI="http://www.centuryca.com/role/DerivativesTables">
        <link:definition>2342310 - Disclosure - Derivatives (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesNarrativeDetails" roleURI="http://www.centuryca.com/role/DerivativesNarrativeDetails">
        <link:definition>2443419 - Disclosure - Derivatives - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAssetsandLiabilitiesDetails" roleURI="http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails">
        <link:definition>2444420 - Disclosure - Derivatives - Assets and Liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesNetGainLossDetails" roleURI="http://www.centuryca.com/role/DerivativesNetGainLossDetails">
        <link:definition>2445421 - Disclosure - Derivatives - Net Gain (Loss) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SubsequentEvents" roleURI="http://www.centuryca.com/role/SubsequentEvents">
        <link:definition>2146114 - Disclosure - Subsequent Events</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SubsequentEventsDetails" roleURI="http://www.centuryca.com/role/SubsequentEventsDetails">
        <link:definition>2447422 - Disclosure - Subsequent Events (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="cenx_DebtForeignCurrent" abstract="false" name="DebtForeignCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm" abstract="false" name="DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit" abstract="false" name="LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_PensionContributionsAboveRequiredMinimumTotal" abstract="false" name="PensionContributionsAboveRequiredMinimumTotal" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_IndustrialRevenueBondsVariable12MaxMember" abstract="true" name="IndustrialRevenueBondsVariable12MaxMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_PowerSupplyAgreementTerminationNoticePeriod" abstract="false" name="PowerSupplyAgreementTerminationNoticePeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement" abstract="false" name="PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion" abstract="false" name="PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cenx_MidwestPremiumMWPMember" abstract="true" name="MidwestPremiumMWPMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_IndustrialRevenueBonds" abstract="false" name="IndustrialRevenueBonds" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility" abstract="false" name="LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm" abstract="false" name="DebtInstrumentConvertibleThresholdTradingDaysTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock" abstract="false" name="ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="cenx_ShortTermPowerAgreementSupplyPercentage" abstract="false" name="ShortTermPowerAgreementSupplyPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cenx_PensionContributionsTerm" abstract="false" name="PensionContributionsTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="cenx_PBGCSettlementAbstract" abstract="true" name="PBGCSettlementAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="cenx_DebtInstrumentRedemptionPeriod" abstract="false" name="DebtInstrumentRedemptionPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="cenx_GlencoreMember" abstract="true" name="GlencoreMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_PercentageofWorkForceinUnion" abstract="false" name="PercentageofWorkForceinUnion" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cenx_IncreaseDecreaseInEstimatedLitigationLiability" abstract="false" name="IncreaseDecreaseInEstimatedLitigationLiability" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember" abstract="true" name="RevolvingCreditFacilityPortionSubjectToLIBORRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_PercentageOfDomesticWorkForceInUnion" abstract="false" name="PercentageOfDomesticWorkForceInUnion" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cenx_PrimaryFoundryAlloysMember" abstract="true" name="PrimaryFoundryAlloysMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_U.SRevolvingCreditFacilityAccordionMember" abstract="true" name="U.SRevolvingCreditFacilityAccordionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_DebtForeignNoncurrent" abstract="false" name="DebtForeignNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_PaymentForOptionIndexedToIssuersEquity" abstract="false" name="PaymentForOptionIndexedToIssuersEquity" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_HelguvikMember" abstract="true" name="HelguvikMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_HawesvilleL4PowerPriceSwapsMember" abstract="true" name="HawesvilleL4PowerPriceSwapsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_PaymentOfDebtRetirementCostsNet" abstract="false" name="PaymentOfDebtRetirementCostsNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_SeniorSecuredNotes120Member" abstract="true" name="SeniorSecuredNotes120Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_GainLossOnExtinguishmentOfDebtNet" abstract="false" name="GainLossOnExtinguishmentOfDebtNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage" abstract="false" name="PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cenx_InterestPayableOutstanding" abstract="false" name="InterestPayableOutstanding" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_StockRepurchaseProgramAuthorizedIncreaseAmount" abstract="false" name="StockRepurchaseProgramAuthorizedIncreaseAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_DisputeRelatedToAluminaPurchasesMember" abstract="true" name="DisputeRelatedToAluminaPurchasesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_ConvertibleSeniorNotesMember" abstract="true" name="ConvertibleSeniorNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_DiscreteTaxBenefitExpense" abstract="false" name="DiscreteTaxBenefitExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_LaborCommitmentsAbstract" abstract="true" name="LaborCommitmentsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="cenx_CasthouseMember" abstract="true" name="CasthouseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_LitigationSettlementPeriod" abstract="false" name="LitigationSettlementPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="cenx_EquityInEarningsOfJointVenture" abstract="false" name="EquityInEarningsOfJointVenture" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_SeniorSecuredNotes75Member" abstract="true" name="SeniorSecuredNotes75Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_FixedtoFloatingSwapMember" abstract="true" name="FixedtoFloatingSwapMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium" abstract="false" name="AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_FXSwapMember" abstract="true" name="FXSwapMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_BilletMember" abstract="true" name="BilletMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_SanteeCooperMember" abstract="true" name="SanteeCooperMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_RavenswoodlitigationAbstract" abstract="true" name="RavenswoodlitigationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="cenx_HawesvilleMember" abstract="true" name="HawesvilleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_GrundartangiIcelandMember" abstract="true" name="GrundartangiIcelandMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract" abstract="true" name="SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="cenx_UnderlyingDerivativePowerAvailableExtension" abstract="false" name="UnderlyingDerivativePowerAvailableExtension" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:powerItemType"/>
  <xs:element id="cenx_DebtInstrumentArrangementFeePercentageOfFacility" abstract="false" name="DebtInstrumentArrangementFeePercentageOfFacility" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cenx_VernonMember" abstract="true" name="VernonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass" abstract="false" name="PropertyPlantAndEquipmentCurrentProductionCapacityMass" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:massItemType"/>
  <xs:element id="cenx_ConvertibleSeniorNoteMember" abstract="true" name="ConvertibleSeniorNoteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_PropertyPlantAndEquipmentMaximumProductionCapacity" abstract="false" name="PropertyPlantAndEquipmentMaximumProductionCapacity" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:massItemType"/>
  <xs:element id="cenx_SebreeMember" abstract="true" name="SebreeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract" abstract="true" name="FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="cenx_UnderlyingDerivativePowerAvailable" abstract="false" name="UnderlyingDerivativePowerAvailable" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:powerItemType"/>
  <xs:element id="cenx_WriteOffOfDeferredFinancingCost" abstract="false" name="WriteOffOfDeferredFinancingCost" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_DebtOfferToPurchasePercentageOfOutstandingAmount" abstract="false" name="DebtOfferToPurchasePercentageOfOutstandingAmount" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cenx_OptionIndexedToIssuersEquityCapPrice" abstract="false" name="OptionIndexedToIssuersEquityCapPrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="cenx_GrundartangiLandsvirkjunMember" abstract="true" name="GrundartangiLandsvirkjunMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" abstract="false" name="FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_PensionContributionsAmendedTermAnnualContribution" abstract="false" name="PensionContributionsAmendedTermAnnualContribution" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments" abstract="false" name="DebtInstrumentPaymentTermsNumberofMonthlyPayments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource" abstract="false" name="PropertyPlantAndEquipmentPercentageOfProjectFundingSource" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments" abstract="false" name="LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_NumberOfLaborUnionsUnderNewLaborAgreement" abstract="false" name="NumberOfLaborUnionsUnderNewLaborAgreement" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="cenx_GrundartangiHSLandsvirkjunandORMember" abstract="true" name="GrundartangiHSLandsvirkjunandORMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_DebtDomestic" abstract="false" name="DebtDomestic" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_RepaymentsofTermLoan" abstract="false" name="RepaymentsofTermLoan" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_UnderlyingDerivativePowerAvailableRequested" abstract="false" name="UnderlyingDerivativePowerAvailableRequested" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:powerItemType"/>
  <xs:element id="cenx_AluminaMember" abstract="true" name="AluminaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_IndianaHubPowerPriceSwapsMember" abstract="true" name="IndianaHubPowerPriceSwapsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_DebtInstrumentPrincipalPayment" abstract="false" name="DebtInstrumentPrincipalPayment" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_SupplementalCashFlowInformationCashPaidAbstract" abstract="true" name="SupplementalCashFlowInformationCashPaidAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="cenx_NordpoolPowerPriceSwapMember" abstract="true" name="NordpoolPowerPriceSwapMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_PensionBenefitGuaranteeCorporationMember" abstract="true" name="PensionBenefitGuaranteeCorporationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_DebtInstrumentFloorRate" abstract="false" name="DebtInstrumentFloorRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cenx_GrundartangiMember" abstract="true" name="GrundartangiMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_EconomicOwnershipPercentageByRelatedParty" abstract="false" name="EconomicOwnershipPercentageByRelatedParty" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments" abstract="false" name="IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_NetIncomePercentageAllocatedToCommonShareholders" abstract="false" name="NetIncomePercentageAllocatedToCommonShareholders" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cenx_RavenswoodRetireeMedicalBenefitsChangesMember" abstract="true" name="RavenswoodRetireeMedicalBenefitsChangesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_FixedtoVariableLondonMetalsExchangeSwapMember" abstract="true" name="FixedtoVariableLondonMetalsExchangeSwapMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_OptionIndexedToIssuersEquityIssuanceCost" abstract="false" name="OptionIndexedToIssuersEquityIssuanceCost" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_CasthouseFacilityMember" abstract="true" name="CasthouseFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cenx_LegalContingenciesAbstract" abstract="true" name="LegalContingenciesAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="cenx_AccumulatedOtherComprehensiveIncomeTaxEffect" abstract="false" name="AccumulatedOtherComprehensiveIncomeTaxEffect" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_DebtInstrumentInterestRateStatedPercentageCash" abstract="false" name="DebtInstrumentInterestRateStatedPercentageCash" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cenx_PensionContributionsAmendedTermTotalContribution" abstract="false" name="PensionContributionsAmendedTermTotalContribution" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds" abstract="false" name="DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock" abstract="false" name="ScheduleOfCommonandPreferredStockRollForwardTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="cenx_SeniorConvertibleNotes275Member" abstract="true" name="SeniorConvertibleNotes275Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>8
<FILENAME>cenx-20210930_cal.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:00b55686-5fc3-44a2-b23e-e3a529760a70,g:0a3b8d48-6c9a-4b35-8746-651908e8372d-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="simple" xlink:href="cenx-20210930.xsd#CONSOLIDATEDSTATEMENTSOFOPERATIONS"/>
  <link:calculationLink xlink:role="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_d2413760-7eab-4598-a851-ecca5965ac34" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments_1b9becb4-8f11-4465-b5c7-e4f0dc06037d" xlink:href="cenx-20210930.xsd#cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_d2413760-7eab-4598-a851-ecca5965ac34" xlink:to="loc_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments_1b9becb4-8f11-4465-b5c7-e4f0dc06037d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_EquityInEarningsOfJointVenture_edcbf3eb-378d-4491-809f-b79f4cdd0289" xlink:href="cenx-20210930.xsd#cenx_EquityInEarningsOfJointVenture"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_d2413760-7eab-4598-a851-ecca5965ac34" xlink:to="loc_cenx_EquityInEarningsOfJointVenture_edcbf3eb-378d-4491-809f-b79f4cdd0289" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_461a1cf3-b244-4250-b089-b333ebb1fe84" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_bb3ee6e5-cd43-41b0-a85c-45c7189bd5b6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_461a1cf3-b244-4250-b089-b333ebb1fe84" xlink:to="loc_us-gaap_NetIncomeLoss_bb3ee6e5-cd43-41b0-a85c-45c7189bd5b6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_ebc86ac9-e518-4036-9d79-e448cb5d1d98" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_857a1fbf-73d3-437d-82b2-ccf78713f9f5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GrossProfit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_ebc86ac9-e518-4036-9d79-e448cb5d1d98" xlink:to="loc_us-gaap_GrossProfit_857a1fbf-73d3-437d-82b2-ccf78713f9f5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_c74de161-2867-4cb6-83a9-af1311980057" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_ebc86ac9-e518-4036-9d79-e448cb5d1d98" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_c74de161-2867-4cb6-83a9-af1311980057" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseNet_c83a4c18-7c3d-46f6-a349-59d90e85e0fe" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherOperatingIncomeExpenseNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_ebc86ac9-e518-4036-9d79-e448cb5d1d98" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseNet_c83a4c18-7c3d-46f6-a349-59d90e85e0fe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_b07cd6fe-3c3e-4a78-adaf-c9f31ea53a02" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_731b9992-eeb6-42d1-a0d5-1297638bb0fe" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_b07cd6fe-3c3e-4a78-adaf-c9f31ea53a02" xlink:to="loc_us-gaap_NetIncomeLoss_731b9992-eeb6-42d1-a0d5-1297638bb0fe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments_61df9921-4357-4300-ae0a-3e099b73f07a" xlink:href="cenx-20210930.xsd#cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_f631ef69-f236-4aa0-b7ec-5c7e14612d79" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments_61df9921-4357-4300-ae0a-3e099b73f07a" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_f631ef69-f236-4aa0-b7ec-5c7e14612d79" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossAttributableToParent_de34944a-c2fe-4a70-80c8-12e24d95bb93" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossAttributableToParent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments_61df9921-4357-4300-ae0a-3e099b73f07a" xlink:to="loc_us-gaap_IncomeLossAttributableToParent_de34944a-c2fe-4a70-80c8-12e24d95bb93" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_320979f7-83f2-4bd4-980d-041f13a4d23c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GrossProfit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_bf6d6b72-4804-4777-9d0d-423738848158" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_320979f7-83f2-4bd4-980d-041f13a4d23c" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_bf6d6b72-4804-4777-9d0d-423738848158" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_eca1e9d3-c73e-4ea1-b997-b00b69f9bb65" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_320979f7-83f2-4bd4-980d-041f13a4d23c" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_eca1e9d3-c73e-4ea1-b997-b00b69f9bb65" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossAttributableToParent_e73ecbd1-abc3-4d09-a1cc-655b370360e1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossAttributableToParent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseDebt_7dd59f14-d380-45b1-9a54-193f47411d35" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpenseDebt"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossAttributableToParent_e73ecbd1-abc3-4d09-a1cc-655b370360e1" xlink:to="loc_us-gaap_InterestExpenseDebt_7dd59f14-d380-45b1-9a54-193f47411d35" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeOther_6108c35e-5d22-49e5-8459-b3a1309c1e20" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestIncomeOther"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossAttributableToParent_e73ecbd1-abc3-4d09-a1cc-655b370360e1" xlink:to="loc_us-gaap_InterestIncomeOther_6108c35e-5d22-49e5-8459-b3a1309c1e20" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_78a0dd38-fd63-48ad-9f39-497d1e49be25" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossAttributableToParent_e73ecbd1-abc3-4d09-a1cc-655b370360e1" xlink:to="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_78a0dd38-fd63-48ad-9f39-497d1e49be25" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_c862dd5b-e963-43db-9e9a-25a39f1a172e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossAttributableToParent_e73ecbd1-abc3-4d09-a1cc-655b370360e1" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_c862dd5b-e963-43db-9e9a-25a39f1a172e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseRelatedParty_4d631dd6-c915-4044-a185-e702747f2de0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpenseRelatedParty"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossAttributableToParent_e73ecbd1-abc3-4d09-a1cc-655b370360e1" xlink:to="loc_us-gaap_InterestExpenseRelatedParty_4d631dd6-c915-4044-a185-e702747f2de0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_54d19c39-3d32-4ed1-b413-32ead42a0e5f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossAttributableToParent_e73ecbd1-abc3-4d09-a1cc-655b370360e1" xlink:to="loc_us-gaap_OperatingIncomeLoss_54d19c39-3d32-4ed1-b413-32ead42a0e5f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GainLossOnExtinguishmentOfDebtNet_64b79f1c-422e-44ba-900d-79e8278b194e" xlink:href="cenx-20210930.xsd#cenx_GainLossOnExtinguishmentOfDebtNet"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossAttributableToParent_e73ecbd1-abc3-4d09-a1cc-655b370360e1" xlink:to="loc_cenx_GainLossOnExtinguishmentOfDebtNet_64b79f1c-422e-44ba-900d-79e8278b194e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_58b36285-c781-49fb-9909-5f61adbdd620" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromRelatedParties_ca5caaf5-3c67-41c3-be33-bbd5a50d9925" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromRelatedParties"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_58b36285-c781-49fb-9909-5f61adbdd620" xlink:to="loc_us-gaap_RevenueFromRelatedParties_ca5caaf5-3c67-41c3-be33-bbd5a50d9925" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncome_1c957305-26a0-43d6-be00-63f3d60c5cfa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherOperatingIncome"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_58b36285-c781-49fb-9909-5f61adbdd620" xlink:to="loc_us-gaap_OtherOperatingIncome_1c957305-26a0-43d6-be00-63f3d60c5cfa" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS" xlink:type="simple" xlink:href="cenx-20210930.xsd#CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"/>
  <link:calculationLink xlink:role="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_616ac22d-3399-409e-aff9-2a9193469c42" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax_3593bb0c-95b9-403f-832c-289933efff80" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_616ac22d-3399-409e-aff9-2a9193469c42" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax_3593bb0c-95b9-403f-832c-289933efff80" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossTax_f068650b-78f1-47d0-bc69-6297a8b41226" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossTax"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_616ac22d-3399-409e-aff9-2a9193469c42" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossTax_f068650b-78f1-47d0-bc69-6297a8b41226" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_c235053e-62bf-48fb-bed9-b3839670d2e2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_864a0ad0-68a3-46dc-a335-952a19eb81df" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_c235053e-62bf-48fb-bed9-b3839670d2e2" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_864a0ad0-68a3-46dc-a335-952a19eb81df" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_75e3aa42-bfda-4513-a807-8176f4e9e16f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_c235053e-62bf-48fb-bed9-b3839670d2e2" xlink:to="loc_us-gaap_NetIncomeLoss_75e3aa42-bfda-4513-a807-8176f4e9e16f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax_84ddc95e-3318-4072-98db-685b259ced83" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_a6f8d7b0-9842-4a8b-8feb-e03ac7519a3d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax_84ddc95e-3318-4072-98db-685b259ced83" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_a6f8d7b0-9842-4a8b-8feb-e03ac7519a3d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_830ef58c-af5e-446a-9d49-f14fc01329f4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax_84ddc95e-3318-4072-98db-685b259ced83" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_830ef58c-af5e-446a-9d49-f14fc01329f4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_daf65fcc-949b-4afe-a6d1-f48066c4fea0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax_84ddc95e-3318-4072-98db-685b259ced83" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_daf65fcc-949b-4afe-a6d1-f48066c4fea0" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="cenx-20210930.xsd#CONSOLIDATEDBALANCESHEETS"/>
  <link:calculationLink xlink:role="http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_2f18edbb-8092-4eb0-9d2b-93705041e20e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableTradeCurrent_f7a0db1a-dbb3-45bb-926c-52eec2be65d8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsPayableTradeCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_2f18edbb-8092-4eb0-9d2b-93705041e20e" xlink:to="loc_us-gaap_AccountsPayableTradeCurrent_f7a0db1a-dbb3-45bb-926c-52eec2be65d8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToAffiliateCurrent_35506b33-1360-4e8a-b185-70bd694c8a38" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToAffiliateCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_2f18edbb-8092-4eb0-9d2b-93705041e20e" xlink:to="loc_us-gaap_DueToAffiliateCurrent_35506b33-1360-4e8a-b185-70bd694c8a38" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_a80acb37-a4b9-44e0-ac83-46b6ea475db9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_2f18edbb-8092-4eb0-9d2b-93705041e20e" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_a80acb37-a4b9-44e0-ac83-46b6ea475db9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_db5ae655-142d-416d-b68a-cc6421c60be3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_2f18edbb-8092-4eb0-9d2b-93705041e20e" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_db5ae655-142d-416d-b68a-cc6421c60be3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_b4b67b41-0285-4337-a2ba-4778f36cdd0a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NotesPayableRelatedPartiesClassifiedCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_2f18edbb-8092-4eb0-9d2b-93705041e20e" xlink:to="loc_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_b4b67b41-0285-4337-a2ba-4778f36cdd0a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtDomestic_9c3092c9-3573-4a58-aa33-c6b559046772" xlink:href="cenx-20210930.xsd#cenx_DebtDomestic"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_2f18edbb-8092-4eb0-9d2b-93705041e20e" xlink:to="loc_cenx_DebtDomestic_9c3092c9-3573-4a58-aa33-c6b559046772" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IndustrialRevenueBonds_8a164bdc-910b-4fb1-8081-cc323892c113" xlink:href="cenx-20210930.xsd#cenx_IndustrialRevenueBonds"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_2f18edbb-8092-4eb0-9d2b-93705041e20e" xlink:to="loc_cenx_IndustrialRevenueBonds_8a164bdc-910b-4fb1-8081-cc323892c113" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrent_1c36afee-ce6e-44a2-83eb-f75f1321cabf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPayableCurrent"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_2f18edbb-8092-4eb0-9d2b-93705041e20e" xlink:to="loc_us-gaap_InterestPayableCurrent_1c36afee-ce6e-44a2-83eb-f75f1321cabf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesCurrent_f74406c0-8741-4133-9a68-b2507309a821" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_2f18edbb-8092-4eb0-9d2b-93705041e20e" xlink:to="loc_us-gaap_DerivativeLiabilitiesCurrent_f74406c0-8741-4133-9a68-b2507309a821" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtForeignCurrent_0d28d4e3-1ad9-4f80-9ff4-54e33b72c96c" xlink:href="cenx-20210930.xsd#cenx_DebtForeignCurrent"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_2f18edbb-8092-4eb0-9d2b-93705041e20e" xlink:to="loc_cenx_DebtForeignCurrent_0d28d4e3-1ad9-4f80-9ff4-54e33b72c96c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_4e0865e8-d893-4248-ab49-2fe33a29151c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_2b6487fa-02e5-4f7b-933b-c5fa9fca8c21" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_4e0865e8-d893-4248-ab49-2fe33a29151c" xlink:to="loc_us-gaap_PreferredStockValue_2b6487fa-02e5-4f7b-933b-c5fa9fca8c21" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_90a07e8d-cab0-4074-a36c-b0165edd6f12" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_4e0865e8-d893-4248-ab49-2fe33a29151c" xlink:to="loc_us-gaap_CommonStockValue_90a07e8d-cab0-4074-a36c-b0165edd6f12" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_285f8d09-13e5-436d-9b6f-c043d3a1dfcd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_4e0865e8-d893-4248-ab49-2fe33a29151c" xlink:to="loc_us-gaap_AdditionalPaidInCapital_285f8d09-13e5-436d-9b6f-c043d3a1dfcd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_5ca92271-9dec-43a5-a842-c16be42c915a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockValue"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_4e0865e8-d893-4248-ab49-2fe33a29151c" xlink:to="loc_us-gaap_TreasuryStockValue_5ca92271-9dec-43a5-a842-c16be42c915a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_ccbfd243-de8d-41b5-ae16-3144407745f6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_4e0865e8-d893-4248-ab49-2fe33a29151c" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_ccbfd243-de8d-41b5-ae16-3144407745f6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_df29ce7d-2322-45ad-9149-9684a88669dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_4e0865e8-d893-4248-ab49-2fe33a29151c" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_df29ce7d-2322-45ad-9149-9684a88669dc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_496bba97-b9b7-4868-89c1-b621b82cd8a0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromRelatedPartiesNoncurrent_7b4309dc-c18a-4da3-b787-d960cf25379d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueFromRelatedPartiesNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_496bba97-b9b7-4868-89c1-b621b82cd8a0" xlink:to="loc_us-gaap_DueFromRelatedPartiesNoncurrent_7b4309dc-c18a-4da3-b787-d960cf25379d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_134998dc-be7e-4140-8400-5090e88b0677" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_496bba97-b9b7-4868-89c1-b621b82cd8a0" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_134998dc-be7e-4140-8400-5090e88b0677" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_adc36726-4779-43c3-bcec-7d78bd8be0cb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_496bba97-b9b7-4868-89c1-b621b82cd8a0" xlink:to="loc_us-gaap_AssetsCurrent_adc36726-4779-43c3-bcec-7d78bd8be0cb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_66b4bbfd-1fc7-4641-b312-11145aa8a6c9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_496bba97-b9b7-4868-89c1-b621b82cd8a0" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_66b4bbfd-1fc7-4641-b312-11145aa8a6c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_01a17bb0-51e7-4280-a6f4-47ddd97c98c5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_fdcc9dd6-4786-4d83-b1e5-f12267f0351a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_01a17bb0-51e7-4280-a6f4-47ddd97c98c5" xlink:to="loc_us-gaap_StockholdersEquity_fdcc9dd6-4786-4d83-b1e5-f12267f0351a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_61215092-5fe1-49de-85be-b676cd6e4754" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_01a17bb0-51e7-4280-a6f4-47ddd97c98c5" xlink:to="loc_us-gaap_LiabilitiesNoncurrent_61215092-5fe1-49de-85be-b676cd6e4754" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_e8750459-b139-4179-aed2-a7768527eb34" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_01a17bb0-51e7-4280-a6f4-47ddd97c98c5" xlink:to="loc_us-gaap_LiabilitiesCurrent_e8750459-b139-4179-aed2-a7768527eb34" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_12d5b4e2-cd25-44e6-8e96-e4fe685fd9cf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_01a17bb0-51e7-4280-a6f4-47ddd97c98c5" xlink:to="loc_us-gaap_CommitmentsAndContingencies_12d5b4e2-cd25-44e6-8e96-e4fe685fd9cf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_9e70a00d-a95f-47bc-8856-11f684eddcec" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_217e4ae4-200f-49f5-8bde-51e99914ce1d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_9e70a00d-a95f-47bc-8856-11f684eddcec" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_217e4ae4-200f-49f5-8bde-51e99914ce1d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalents_29090b57-b77a-4896-a323-b40cd393fee9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalents"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_9e70a00d-a95f-47bc-8856-11f684eddcec" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalents_29090b57-b77a-4896-a323-b40cd393fee9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_4dc5dbda-0309-46af-84c3-f0324ab9d7a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_9e70a00d-a95f-47bc-8856-11f684eddcec" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_4dc5dbda-0309-46af-84c3-f0324ab9d7a7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromRelatedPartiesCurrent_49ca3db6-846b-46c4-863a-5b88e6e810ca" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueFromRelatedPartiesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_9e70a00d-a95f-47bc-8856-11f684eddcec" xlink:to="loc_us-gaap_DueFromRelatedPartiesCurrent_49ca3db6-846b-46c4-863a-5b88e6e810ca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_3866b737-669d-4053-9f15-bc657186a883" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_9e70a00d-a95f-47bc-8856-11f684eddcec" xlink:to="loc_us-gaap_InventoryNet_3866b737-669d-4053-9f15-bc657186a883" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_28f1ce56-9e32-4080-8f27-c774c308fd43" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_9e70a00d-a95f-47bc-8856-11f684eddcec" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_28f1ce56-9e32-4080-8f27-c774c308fd43" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsCurrent_6a4e1731-bc71-491e-8ca0-90d305f7ede2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssetsCurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_9e70a00d-a95f-47bc-8856-11f684eddcec" xlink:to="loc_us-gaap_DerivativeAssetsCurrent_6a4e1731-bc71-491e-8ca0-90d305f7ede2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_8abc91ff-39c6-4415-a3ff-e0ed25471a72" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent_19888765-1334-47dd-8d8e-6b0523fcdde2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_8abc91ff-39c6-4415-a3ff-e0ed25471a72" xlink:to="loc_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent_19888765-1334-47dd-8d8e-6b0523fcdde2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_c3f097ff-c17b-4ae2-9f2b-6e314a44ba2e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_8abc91ff-39c6-4415-a3ff-e0ed25471a72" xlink:to="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_c3f097ff-c17b-4ae2-9f2b-6e314a44ba2e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_24174ca0-4ad7-44d4-921f-774df8b2163f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_8abc91ff-39c6-4415-a3ff-e0ed25471a72" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_24174ca0-4ad7-44d4-921f-774df8b2163f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtForeignNoncurrent_cee35d99-de4b-459a-84f7-325241cccbe8" xlink:href="cenx-20210930.xsd#cenx_DebtForeignNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_8abc91ff-39c6-4415-a3ff-e0ed25471a72" xlink:to="loc_cenx_DebtForeignNoncurrent_cee35d99-de4b-459a-84f7-325241cccbe8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToAffiliateNoncurrent_015aae62-1cf1-412a-af6a-17745a4d7a24" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToAffiliateNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_8abc91ff-39c6-4415-a3ff-e0ed25471a72" xlink:to="loc_us-gaap_DueToAffiliateNoncurrent_015aae62-1cf1-412a-af6a-17745a4d7a24" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorLongTermNotes_0b67c697-0f24-4a57-abfa-9b19d66bf4c0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeniorLongTermNotes"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_8abc91ff-39c6-4415-a3ff-e0ed25471a72" xlink:to="loc_us-gaap_SeniorLongTermNotes_0b67c697-0f24-4a57-abfa-9b19d66bf4c0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_651a7259-9c3a-4feb-b00a-966444e4f171" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_8abc91ff-39c6-4415-a3ff-e0ed25471a72" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_651a7259-9c3a-4feb-b00a-966444e4f171" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_76dca954-04e8-4233-b855-890da923087b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_8abc91ff-39c6-4415-a3ff-e0ed25471a72" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_76dca954-04e8-4233-b855-890da923087b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesNoncurrent_00691584-6708-4911-94f4-38e3a8035976" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesNoncurrent"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_8abc91ff-39c6-4415-a3ff-e0ed25471a72" xlink:to="loc_us-gaap_DerivativeLiabilitiesNoncurrent_00691584-6708-4911-94f4-38e3a8035976" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertibleLongTermNotesPayable_448a4b36-55c6-4e17-9e49-6583e530b777" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConvertibleLongTermNotesPayable"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_8abc91ff-39c6-4415-a3ff-e0ed25471a72" xlink:to="loc_us-gaap_ConvertibleLongTermNotesPayable_448a4b36-55c6-4e17-9e49-6583e530b777" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="cenx-20210930.xsd#CONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:calculationLink xlink:role="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_41b17832-5d91-4841-a661-c1c5d1664d31" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_7b3e8e27-9733-48f9-8471-f9d74d0e8894" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_41b17832-5d91-4841-a661-c1c5d1664d31" xlink:to="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_7b3e8e27-9733-48f9-8471-f9d74d0e8894" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_c2dea69a-8ba0-403e-896f-ae03fce3b978" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_41b17832-5d91-4841-a661-c1c5d1664d31" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_c2dea69a-8ba0-403e-896f-ae03fce3b978" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_cd9dd04c-5342-4af5-884e-237a72afb211" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_d0dfbc3d-8c76-4277-92ea-f8a84fe551f1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_cd9dd04c-5342-4af5-884e-237a72afb211" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_d0dfbc3d-8c76-4277-92ea-f8a84fe551f1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromConvertibleDebt_b5d40abb-4675-4e1e-9d06-ad0f80516859" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromConvertibleDebt"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_cd9dd04c-5342-4af5-884e-237a72afb211" xlink:to="loc_us-gaap_ProceedsFromConvertibleDebt_b5d40abb-4675-4e1e-9d06-ad0f80516859" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PaymentForOptionIndexedToIssuersEquity_531b5fd6-0146-4c2a-9118-b1c352d80676" xlink:href="cenx-20210930.xsd#cenx_PaymentForOptionIndexedToIssuersEquity"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_cd9dd04c-5342-4af5-884e-237a72afb211" xlink:to="loc_cenx_PaymentForOptionIndexedToIssuersEquity_531b5fd6-0146-4c2a-9118-b1c352d80676" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_56ffd218-e1cf-4358-88ad-1038f6d7a82f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_cd9dd04c-5342-4af5-884e-237a72afb211" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_56ffd218-e1cf-4358-88ad-1038f6d7a82f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_4132fc53-6e3d-4a64-a5f5-e78af569e520" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_cd9dd04c-5342-4af5-884e-237a72afb211" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_4132fc53-6e3d-4a64-a5f5-e78af569e520" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfSeniorDebt_32c5dbfb-9637-467c-ad5a-dfa016fc6da5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfSeniorDebt"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_cd9dd04c-5342-4af5-884e-237a72afb211" xlink:to="loc_us-gaap_RepaymentsOfSeniorDebt_32c5dbfb-9637-467c-ad5a-dfa016fc6da5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts_2d488ee2-0a22-4077-bd6f-a8064400b4ca" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsOfDebtExtinguishmentCosts"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_cd9dd04c-5342-4af5-884e-237a72afb211" xlink:to="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts_2d488ee2-0a22-4077-bd6f-a8064400b4ca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_00b5bad9-b8b3-4db3-8eba-e11cd4383757" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_cd9dd04c-5342-4af5-884e-237a72afb211" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_00b5bad9-b8b3-4db3-8eba-e11cd4383757" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_RepaymentsofTermLoan_301a300e-3cb2-44b8-924d-0374d607b9a4" xlink:href="cenx-20210930.xsd#cenx_RepaymentsofTermLoan"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_cd9dd04c-5342-4af5-884e-237a72afb211" xlink:to="loc_cenx_RepaymentsofTermLoan_301a300e-3cb2-44b8-924d-0374d607b9a4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfDebt_1e4a7f17-29ce-46d0-873b-020c37150ea8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfDebt"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_cd9dd04c-5342-4af5-884e-237a72afb211" xlink:to="loc_us-gaap_RepaymentsOfDebt_1e4a7f17-29ce-46d0-873b-020c37150ea8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PaymentOfDebtRetirementCostsNet_18bcd6f9-bda7-48c6-af9c-5ea404e7068b" xlink:href="cenx-20210930.xsd#cenx_PaymentOfDebtRetirementCostsNet"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_cd9dd04c-5342-4af5-884e-237a72afb211" xlink:to="loc_cenx_PaymentOfDebtRetirementCostsNet_18bcd6f9-bda7-48c6-af9c-5ea404e7068b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfDebt_4938e0b7-c793-4452-95cb-0f526aa519dd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_cd9dd04c-5342-4af5-884e-237a72afb211" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfDebt_4938e0b7-c793-4452-95cb-0f526aa519dd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_7a1c4b08-73ad-4521-b74b-633b63b63192" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_e0a7e796-7f34-47c7-b5bf-7546d3ccdd71" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_7a1c4b08-73ad-4521-b74b-633b63b63192" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_e0a7e796-7f34-47c7-b5bf-7546d3ccdd71" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_cb948f04-0386-4c19-8031-46d159dded98" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_7a1c4b08-73ad-4521-b74b-633b63b63192" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_cb948f04-0386-4c19-8031-46d159dded98" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_9121e866-c2b7-4002-ab9a-80e25ca39ccb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_7a1c4b08-73ad-4521-b74b-633b63b63192" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_9121e866-c2b7-4002-ab9a-80e25ca39ccb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_1f10c6c8-8051-4f88-8c3b-a0e5a169db4a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_1f10c6c8-8051-4f88-8c3b-a0e5a169db4a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_3c4190cf-cd8e-4414-9793-370420caca9f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_3c4190cf-cd8e-4414-9793-370420caca9f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_04e0d127-a69b-41a0-9c71-ab4f41b94383" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_NetIncomeLoss_04e0d127-a69b-41a0-9c71-ab4f41b94383" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade_04c8c9c5-80a1-41c2-9d13-7ac67c35f84f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableTrade"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade_04c8c9c5-80a1-41c2-9d13-7ac67c35f84f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_f57a6cb7-46e0-470e-b734-6c19471e2f06" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_f57a6cb7-46e0-470e-b734-6c19471e2f06" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_c942675f-281c-415d-8103-0912042df3c9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_c942675f-281c-415d-8103-0912042df3c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent_3dddec04-0d32-4a58-8c8b-9dc5424ac6cc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent_3dddec04-0d32-4a58-8c8b-9dc5424ac6cc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_58cf7bdc-429e-4fd5-95ea-394ba0581890" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_58cf7bdc-429e-4fd5-95ea-394ba0581890" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_d535022d-0fb0-4e09-b00a-3737e1ad5fdf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_d535022d-0fb0-4e09-b00a-3737e1ad5fdf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent_15b09de7-cf88-421e-921b-4f9ea7129295" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent_15b09de7-cf88-421e-921b-4f9ea7129295" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_70f56801-f914-4910-b4f9-fa359c2ceed2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_70f56801-f914-4910-b4f9-fa359c2ceed2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_6c9f57b8-953d-4a6f-9012-47dd3f585ea7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_UnrealizedGainLossOnDerivatives_6c9f57b8-953d-4a6f-9012-47dd3f585ea7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWriteDown_a49bb620-00a0-4901-bb41-86964640308c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryWriteDown"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_InventoryWriteDown_a49bb620-00a0-4901-bb41-86964640308c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_78b154cc-fccb-4715-9023-2f4ade4b1e42" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:calculationArc order="14" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_78b154cc-fccb-4715-9023-2f4ade4b1e42" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_af4f0bad-e496-43cf-9693-3d7c542200ba" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_af4f0bad-e496-43cf-9693-3d7c542200ba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IncreaseDecreaseInEstimatedLitigationLiability_7c7ad4d7-e266-460f-84c5-48e9e62ba3a4" xlink:href="cenx-20210930.xsd#cenx_IncreaseDecreaseInEstimatedLitigationLiability"/>
    <link:calculationArc order="16" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_452ee43a-af5c-45c8-932a-e38a15375334" xlink:to="loc_cenx_IncreaseDecreaseInEstimatedLitigationLiability_7c7ad4d7-e266-460f-84c5-48e9e62ba3a4" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#FairValueMeasurementsRecurringFairValueMeasurementsDetails"/>
  <link:calculationLink xlink:role="http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_b8624266-18dc-4c21-b21e-53ce8d61bc20" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_a251fb54-72cd-4c97-998b-56fcba01ceed" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_b8624266-18dc-4c21-b21e-53ce8d61bc20" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_a251fb54-72cd-4c97-998b-56fcba01ceed" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_96e7fb0a-145c-48bb-802d-f7bd4dfe2beb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_b8624266-18dc-4c21-b21e-53ce8d61bc20" xlink:to="loc_us-gaap_InvestmentsFairValueDisclosure_96e7fb0a-145c-48bb-802d-f7bd4dfe2beb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_86892569-9a69-4637-affe-1a9526c7c6ac" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_b8624266-18dc-4c21-b21e-53ce8d61bc20" xlink:to="loc_us-gaap_DerivativeAssets_86892569-9a69-4637-affe-1a9526c7c6ac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_5e377cb7-7721-4a95-8f84-ff2da06af919" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_f33b85b3-ad8e-40c3-a64c-ac77c20167b1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_5e377cb7-7721-4a95-8f84-ff2da06af919" xlink:to="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_f33b85b3-ad8e-40c3-a64c-ac77c20167b1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_e98bdb95-e7fd-4d3b-8ac3-0f29c040dc97" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_5e377cb7-7721-4a95-8f84-ff2da06af919" xlink:to="loc_us-gaap_DerivativeLiabilities_e98bdb95-e7fd-4d3b-8ac3-0f29c040dc97" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/InventoriesDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#InventoriesDetails"/>
  <link:calculationLink xlink:role="http://www.centuryca.com/role/InventoriesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_085bf8e5-435e-4f39-9936-c66b9d726353" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_71608dbc-3bc5-4115-a10f-7072d5251d09" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryRawMaterialsNetOfReserves"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_085bf8e5-435e-4f39-9936-c66b9d726353" xlink:to="loc_us-gaap_InventoryRawMaterialsNetOfReserves_71608dbc-3bc5-4115-a10f-7072d5251d09" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_546c2878-17f8-419e-890f-21664cdb75e5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_085bf8e5-435e-4f39-9936-c66b9d726353" xlink:to="loc_us-gaap_InventoryWorkInProcessNetOfReserves_546c2878-17f8-419e-890f-21664cdb75e5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_b4b892d5-c899-425e-ac96-ab73c7f24055" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_085bf8e5-435e-4f39-9936-c66b9d726353" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_b4b892d5-c899-425e-ac96-ab73c7f24055" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventorySuppliesNetOfReserves_308a2609-6ded-4edd-8447-046a3b268e7f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventorySuppliesNetOfReserves"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_085bf8e5-435e-4f39-9936-c66b9d726353" xlink:to="loc_us-gaap_InventorySuppliesNetOfReserves_308a2609-6ded-4edd-8447-046a3b268e7f" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DebtActivityDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DebtActivityDetails"/>
  <link:calculationLink xlink:role="http://www.centuryca.com/role/DebtActivityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_72693fa1-f49c-4107-874f-f5f432e5f5bc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtLongtermAndShorttermCombinedAmount"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_573c3475-d7a5-449a-88b1-4c0305da363f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NotesPayableRelatedPartiesClassifiedCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_72693fa1-f49c-4107-874f-f5f432e5f5bc" xlink:to="loc_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_573c3475-d7a5-449a-88b1-4c0305da363f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredLongTermDebt_af256b4f-42f8-489d-85db-cdb1af61a3bb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredLongTermDebt"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_72693fa1-f49c-4107-874f-f5f432e5f5bc" xlink:to="loc_us-gaap_SecuredLongTermDebt_af256b4f-42f8-489d-85db-cdb1af61a3bb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtCurrent_4c2d0bbc-7fd7-4a5e-91c2-b2c0add6c04d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredDebtCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_72693fa1-f49c-4107-874f-f5f432e5f5bc" xlink:to="loc_us-gaap_SecuredDebtCurrent_4c2d0bbc-7fd7-4a5e-91c2-b2c0add6c04d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IndustrialRevenueBonds_36e14644-4cfa-4a4f-89ec-2d11ab3ba1c7" xlink:href="cenx-20210930.xsd#cenx_IndustrialRevenueBonds"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_72693fa1-f49c-4107-874f-f5f432e5f5bc" xlink:to="loc_cenx_IndustrialRevenueBonds_36e14644-4cfa-4a4f-89ec-2d11ab3ba1c7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebt_77885bf6-eb9c-4511-8aa3-66caa7362238" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredDebt"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_72693fa1-f49c-4107-874f-f5f432e5f5bc" xlink:to="loc_us-gaap_SecuredDebt_77885bf6-eb9c-4511-8aa3-66caa7362238" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails"/>
  <link:calculationLink xlink:role="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_15b17264-2963-4240-8f59-49a4bce667de" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1_3fbc180f-2cd9-4295-9812-3ecf40e984e7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_15b17264-2963-4240-8f59-49a4bce667de" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1_3fbc180f-2cd9-4295-9812-3ecf40e984e7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect_927741cf-b265-4401-a930-12c84546a410" xlink:href="cenx-20210930.xsd#cenx_AccumulatedOtherComprehensiveIncomeTaxEffect"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_15b17264-2963-4240-8f59-49a4bce667de" xlink:to="loc_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect_927741cf-b265-4401-a930-12c84546a410" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#ComponentsofNetPeriodicBenefitCostDetails"/>
  <link:calculationLink xlink:role="http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_71c864e7-d886-44fb-bdc4-ed82a74c9930" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_9fafe0ff-a3fa-4648-88f7-0b6cd7ff0682" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_71c864e7-d886-44fb-bdc4-ed82a74c9930" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_9fafe0ff-a3fa-4648-88f7-0b6cd7ff0682" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_ef1bc321-b4d8-485f-a538-6bf64bd2096b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_71c864e7-d886-44fb-bdc4-ed82a74c9930" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_ef1bc321-b4d8-485f-a538-6bf64bd2096b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_80397e0b-10ec-4ee4-9999-cf322bdfeba9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_71c864e7-d886-44fb-bdc4-ed82a74c9930" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_80397e0b-10ec-4ee4-9999-cf322bdfeba9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_745aa4c4-8cb3-4a2a-90de-f674f2397e4b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_71c864e7-d886-44fb-bdc4-ed82a74c9930" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_745aa4c4-8cb3-4a2a-90de-f674f2397e4b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_e5c03ade-3f30-49c8-b763-f9bfb0a943e5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_71c864e7-d886-44fb-bdc4-ed82a74c9930" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_e5c03ade-3f30-49c8-b763-f9bfb0a943e5" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>9
<FILENAME>cenx-20210930_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:00b55686-5fc3-44a2-b23e-e3a529760a70,g:0a3b8d48-6c9a-4b35-8746-651908e8372d-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY" xlink:type="simple" xlink:href="cenx-20210930.xsd#CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY" xlink:type="extended" id="i37feed9c531b4adda9bf0e8939a7377a_CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_43e82ff6-d7ff-4708-ad53-143da41e7d64" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_43e82ff6-d7ff-4708-ad53-143da41e7d64" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_d40edf6f-e293-4832-b059-a763b15907c4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:to="loc_us-gaap_StockholdersEquity_d40edf6f-e293-4832-b059-a763b15907c4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_29160277-e046-41b0-b2ad-01a0153ff298" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:to="loc_us-gaap_NetIncomeLoss_29160277-e046-41b0-b2ad-01a0153ff298" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_6a72038d-25f4-4d4c-ba26-9ef327124d28" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_6a72038d-25f4-4d4c-ba26-9ef327124d28" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_ddd329a9-8e6f-491b-bf51-b20a4bbfa2ce" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_ddd329a9-8e6f-491b-bf51-b20a4bbfa2ce" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConversionOfStockAmountConverted1_c03cf97d-ebe4-479f-bab9-6cee35934c50" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConversionOfStockAmountConverted1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:to="loc_us-gaap_ConversionOfStockAmountConverted1_c03cf97d-ebe4-479f-bab9-6cee35934c50" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium_e4d3606b-24c5-41d1-bd98-6596ab2942db" xlink:href="cenx-20210930.xsd#cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:to="loc_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium_e4d3606b-24c5-41d1-bd98-6596ab2942db" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_03ad6a62-7ff5-47a9-a6b2-624d4ae716a1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_73d1e00f-99ca-457b-b525-fc346e0cd16c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_43e82ff6-d7ff-4708-ad53-143da41e7d64" xlink:to="loc_us-gaap_StatementTable_73d1e00f-99ca-457b-b525-fc346e0cd16c" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_4caf6b17-be03-4b69-9ddc-417794c56cf5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_73d1e00f-99ca-457b-b525-fc346e0cd16c" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_4caf6b17-be03-4b69-9ddc-417794c56cf5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_4caf6b17-be03-4b69-9ddc-417794c56cf5_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_4caf6b17-be03-4b69-9ddc-417794c56cf5" xlink:to="loc_us-gaap_EquityComponentDomain_4caf6b17-be03-4b69-9ddc-417794c56cf5_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_4caf6b17-be03-4b69-9ddc-417794c56cf5" xlink:to="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockMember_971e3878-d10d-409a-873f-b2b50465afe3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:to="loc_us-gaap_PreferredStockMember_971e3878-d10d-409a-873f-b2b50465afe3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_644b8a11-7a87-45a5-9cff-78805e8be69a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:to="loc_us-gaap_CommonStockMember_644b8a11-7a87-45a5-9cff-78805e8be69a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_20ebf2da-c13e-47a2-b147-f2be557959e0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_20ebf2da-c13e-47a2-b147-f2be557959e0" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockMember_2e9172e2-a537-48a8-817e-6e327991936d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:to="loc_us-gaap_TreasuryStockMember_2e9172e2-a537-48a8-817e-6e327991936d" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ba8b85f0-4a35-47d9-8db6-c16bf39d867f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ba8b85f0-4a35-47d9-8db6-c16bf39d867f" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_a2cf4263-be8e-4e6c-a13a-72004a11d588" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:to="loc_us-gaap_RetainedEarningsMember_a2cf4263-be8e-4e6c-a13a-72004a11d588" xlink:type="arc" order="5"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#RelatedPartyTransactionsNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails" xlink:type="extended" id="if4829dc5416244cfa9e0e5ea2f97f50b_RelatedPartyTransactionsNarrativeDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_61f32fab-57d3-4be6-8b4b-3958ea0f34fa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:to="loc_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_61f32fab-57d3-4be6-8b4b-3958ea0f34fa" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_EconomicOwnershipPercentageByRelatedParty_02383cd7-2f6e-4d95-a0fa-137c593bc567" xlink:href="cenx-20210930.xsd#cenx_EconomicOwnershipPercentageByRelatedParty"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:to="loc_cenx_EconomicOwnershipPercentageByRelatedParty_02383cd7-2f6e-4d95-a0fa-137c593bc567" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_09f7f07f-a3ba-4880-bb8a-80cf578e2511" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_09f7f07f-a3ba-4880-bb8a-80cf578e2511" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromRelatedParties_6c72f92f-c6df-4567-86ce-8c4c8cf58de0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromRelatedParties"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:to="loc_us-gaap_RevenueFromRelatedParties_6c72f92f-c6df-4567-86ce-8c4c8cf58de0" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossRelatedToLitigationSettlement_b1928b5f-2b51-419b-bcb9-45b70ddf0786" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainLossRelatedToLitigationSettlement"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:to="loc_us-gaap_GainLossRelatedToLitigationSettlement_b1928b5f-2b51-419b-bcb9-45b70ddf0786" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToRelatedPartiesNoncurrent_8270fbd7-99e9-4c3c-81dd-6c110845d904" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToRelatedPartiesNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:to="loc_us-gaap_DueToRelatedPartiesNoncurrent_8270fbd7-99e9-4c3c-81dd-6c110845d904" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipAxis_aa6b787c-32d0-4c3d-bc3c-9532f64f6ce9" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_OwnershipAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:to="loc_srt_OwnershipAxis_aa6b787c-32d0-4c3d-bc3c-9532f64f6ce9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipDomain_aa6b787c-32d0-4c3d-bc3c-9532f64f6ce9_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_OwnershipDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_OwnershipAxis_aa6b787c-32d0-4c3d-bc3c-9532f64f6ce9" xlink:to="loc_srt_OwnershipDomain_aa6b787c-32d0-4c3d-bc3c-9532f64f6ce9_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipDomain_c77e2eb8-bccf-4c82-8799-cd7bd8769781" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_OwnershipDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_OwnershipAxis_aa6b787c-32d0-4c3d-bc3c-9532f64f6ce9" xlink:to="loc_srt_OwnershipDomain_c77e2eb8-bccf-4c82-8799-cd7bd8769781" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GlencoreMember_24a5eaec-cd11-4ba5-b407-5e07bf09a866" xlink:href="cenx-20210930.xsd#cenx_GlencoreMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_OwnershipDomain_c77e2eb8-bccf-4c82-8799-cd7bd8769781" xlink:to="loc_cenx_GlencoreMember_24a5eaec-cd11-4ba5-b407-5e07bf09a866" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_088a4a14-2c62-46aa-8b75-1e33c60b45cf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_088a4a14-2c62-46aa-8b75-1e33c60b45cf" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_088a4a14-2c62-46aa-8b75-1e33c60b45cf_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_088a4a14-2c62-46aa-8b75-1e33c60b45cf" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_088a4a14-2c62-46aa-8b75-1e33c60b45cf_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_9cbf7f93-14f7-4037-a738-947f4244fa8f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_088a4a14-2c62-46aa-8b75-1e33c60b45cf" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_9cbf7f93-14f7-4037-a738-947f4244fa8f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SalesRevenueNetMember_7882e531-c533-4a93-a1bb-94f9cbdb69fa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SalesRevenueNetMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_9cbf7f93-14f7-4037-a738-947f4244fa8f" xlink:to="loc_us-gaap_SalesRevenueNetMember_7882e531-c533-4a93-a1bb-94f9cbdb69fa" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_740cc8cf-95fd-4a4c-9d00-669f71119a40" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_740cc8cf-95fd-4a4c-9d00-669f71119a40" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_740cc8cf-95fd-4a4c-9d00-669f71119a40_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_740cc8cf-95fd-4a4c-9d00-669f71119a40" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_740cc8cf-95fd-4a4c-9d00-669f71119a40_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_676608d4-907a-4221-b788-56612348d0d7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_740cc8cf-95fd-4a4c-9d00-669f71119a40" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_676608d4-907a-4221-b788-56612348d0d7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerConcentrationRiskMember_64b728ef-ecd9-44d7-9217-7c225431aa99" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CustomerConcentrationRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_676608d4-907a-4221-b788-56612348d0d7" xlink:to="loc_us-gaap_CustomerConcentrationRiskMember_64b728ef-ecd9-44d7-9217-7c225431aa99" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_79a8a6a4-44f7-46fa-b22b-5e0323a6870f" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:to="loc_srt_ProductOrServiceAxis_79a8a6a4-44f7-46fa-b22b-5e0323a6870f" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_79a8a6a4-44f7-46fa-b22b-5e0323a6870f_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_79a8a6a4-44f7-46fa-b22b-5e0323a6870f" xlink:to="loc_srt_ProductsAndServicesDomain_79a8a6a4-44f7-46fa-b22b-5e0323a6870f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_808c752d-133c-40bb-bdf0-2e8e5d65d05a" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_79a8a6a4-44f7-46fa-b22b-5e0323a6870f" xlink:to="loc_srt_ProductsAndServicesDomain_808c752d-133c-40bb-bdf0-2e8e5d65d05a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_AluminaMember_da77b3b8-2892-4895-a40a-12f70f54d608" xlink:href="cenx-20210930.xsd#cenx_AluminaMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_808c752d-133c-40bb-bdf0-2e8e5d65d05a" xlink:to="loc_cenx_AluminaMember_da77b3b8-2892-4895-a40a-12f70f54d608" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MajorCustomersAxis_0ec85dd9-67d0-43a9-8307-e1b42cbb9c25" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MajorCustomersAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:to="loc_srt_MajorCustomersAxis_0ec85dd9-67d0-43a9-8307-e1b42cbb9c25" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_0ec85dd9-67d0-43a9-8307-e1b42cbb9c25_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_MajorCustomersAxis_0ec85dd9-67d0-43a9-8307-e1b42cbb9c25" xlink:to="loc_srt_NameOfMajorCustomerDomain_0ec85dd9-67d0-43a9-8307-e1b42cbb9c25_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_c9dd90e1-8a5c-47de-b51d-01ebf7ca602c" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_MajorCustomersAxis_0ec85dd9-67d0-43a9-8307-e1b42cbb9c25" xlink:to="loc_srt_NameOfMajorCustomerDomain_c9dd90e1-8a5c-47de-b51d-01ebf7ca602c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GlencoreMember_4fc4c91c-2db2-4709-8564-eae5a90f5fb1" xlink:href="cenx-20210930.xsd#cenx_GlencoreMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_NameOfMajorCustomerDomain_c9dd90e1-8a5c-47de-b51d-01ebf7ca602c" xlink:to="loc_cenx_GlencoreMember_4fc4c91c-2db2-4709-8564-eae5a90f5fb1" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HawesvilleMember_e42d5a83-92ab-44b3-8cf5-d44cda092863" xlink:href="cenx-20210930.xsd#cenx_HawesvilleMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_NameOfMajorCustomerDomain_c9dd90e1-8a5c-47de-b51d-01ebf7ca602c" xlink:to="loc_cenx_HawesvilleMember_e42d5a83-92ab-44b3-8cf5-d44cda092863" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseAxis_e9054888-20a0-4b96-9811-0027db617d48" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_LitigationCaseAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:to="loc_srt_LitigationCaseAxis_e9054888-20a0-4b96-9811-0027db617d48" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseTypeDomain_e9054888-20a0-4b96-9811-0027db617d48_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_LitigationCaseTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_LitigationCaseAxis_e9054888-20a0-4b96-9811-0027db617d48" xlink:to="loc_srt_LitigationCaseTypeDomain_e9054888-20a0-4b96-9811-0027db617d48_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseTypeDomain_17f74c17-dbac-47e6-9957-65c4af010862" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_LitigationCaseTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_LitigationCaseAxis_e9054888-20a0-4b96-9811-0027db617d48" xlink:to="loc_srt_LitigationCaseTypeDomain_17f74c17-dbac-47e6-9957-65c4af010862" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DisputeRelatedToAluminaPurchasesMember_8607b780-7709-46ce-bc9d-b8de1c2b0302" xlink:href="cenx-20210930.xsd#cenx_DisputeRelatedToAluminaPurchasesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_LitigationCaseTypeDomain_17f74c17-dbac-47e6-9957-65c4af010862" xlink:to="loc_cenx_DisputeRelatedToAluminaPurchasesMember_8607b780-7709-46ce-bc9d-b8de1c2b0302" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails" xlink:type="extended" id="ia9a8776612d44a3e97bd3aa670bbd5b5_RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_d3b29049-c6d5-4200-bb40-d29c20e4ac1a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromRelatedParties_30c9eb58-d72e-4751-a629-d4df54fca04e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromRelatedParties"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_d3b29049-c6d5-4200-bb40-d29c20e4ac1a" xlink:to="loc_us-gaap_RevenueFromRelatedParties_30c9eb58-d72e-4751-a629-d4df54fca04e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyCosts_f4963584-b1c8-4b6a-bca6-0df21fef68f3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_d3b29049-c6d5-4200-bb40-d29c20e4ac1a" xlink:to="loc_us-gaap_RelatedPartyCosts_f4963584-b1c8-4b6a-bca6-0df21fef68f3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_ca8545fd-8304-4970-b11b-96fd9c4413cf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_d3b29049-c6d5-4200-bb40-d29c20e4ac1a" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_ca8545fd-8304-4970-b11b-96fd9c4413cf" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MajorCustomersAxis_4a1c4b32-c2af-4481-8b43-bb958f1e5cde" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MajorCustomersAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_ca8545fd-8304-4970-b11b-96fd9c4413cf" xlink:to="loc_srt_MajorCustomersAxis_4a1c4b32-c2af-4481-8b43-bb958f1e5cde" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_4a1c4b32-c2af-4481-8b43-bb958f1e5cde_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_MajorCustomersAxis_4a1c4b32-c2af-4481-8b43-bb958f1e5cde" xlink:to="loc_srt_NameOfMajorCustomerDomain_4a1c4b32-c2af-4481-8b43-bb958f1e5cde_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_a85f9b81-018a-4e11-8aff-24e89e8f17a1" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_MajorCustomersAxis_4a1c4b32-c2af-4481-8b43-bb958f1e5cde" xlink:to="loc_srt_NameOfMajorCustomerDomain_a85f9b81-018a-4e11-8aff-24e89e8f17a1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GlencoreMember_3bf294d9-6353-4ce2-80fc-9f33fc4395ef" xlink:href="cenx-20210930.xsd#cenx_GlencoreMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_NameOfMajorCustomerDomain_a85f9b81-018a-4e11-8aff-24e89e8f17a1" xlink:to="loc_cenx_GlencoreMember_3bf294d9-6353-4ce2-80fc-9f33fc4395ef" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/RevenueDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#RevenueDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/RevenueDetails" xlink:type="extended" id="i7e92260e209d41329c6004af2d1550e1_RevenueDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_2eab0ae9-942a-490b-91e1-d9ed64bbf46d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_05dc584e-afa9-456c-ba40-ed77519bc4ee" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_2eab0ae9-942a-490b-91e1-d9ed64bbf46d" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_05dc584e-afa9-456c-ba40-ed77519bc4ee" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_ad6de519-8983-40b1-bcef-1965aaefbb0a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_2eab0ae9-942a-490b-91e1-d9ed64bbf46d" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_ad6de519-8983-40b1-bcef-1965aaefbb0a" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_4c8cb733-d5db-40eb-ab57-58cf73314d0d" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementGeographicalAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_ad6de519-8983-40b1-bcef-1965aaefbb0a" xlink:to="loc_srt_StatementGeographicalAxis_4c8cb733-d5db-40eb-ab57-58cf73314d0d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_4c8cb733-d5db-40eb-ab57-58cf73314d0d_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_4c8cb733-d5db-40eb-ab57-58cf73314d0d" xlink:to="loc_srt_SegmentGeographicalDomain_4c8cb733-d5db-40eb-ab57-58cf73314d0d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_8acfbf87-81c6-4080-9f25-8834edeaf64f" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_4c8cb733-d5db-40eb-ab57-58cf73314d0d" xlink:to="loc_srt_SegmentGeographicalDomain_8acfbf87-81c6-4080-9f25-8834edeaf64f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_a7c7cf2f-64e0-4e21-9b15-80a2753ad6ed" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_US"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_8acfbf87-81c6-4080-9f25-8834edeaf64f" xlink:to="loc_country_US_a7c7cf2f-64e0-4e21-9b15-80a2753ad6ed" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_IS_de1849cd-5400-449d-833c-8a0863cf09aa" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_IS"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_8acfbf87-81c6-4080-9f25-8834edeaf64f" xlink:to="loc_country_IS_de1849cd-5400-449d-833c-8a0863cf09aa" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#FairValueMeasurementsRecurringFairValueMeasurementsDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails" xlink:type="extended" id="i4c70cababf094f368ed4c4839d0d9fb5_FairValueMeasurementsRecurringFairValueMeasurementsDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_87fe59a5-ac88-4ff8-a353-787e0f11f36c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_0bb582ec-844e-45d9-a952-626e53783c07" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_87fe59a5-ac88-4ff8-a353-787e0f11f36c" xlink:to="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_0bb582ec-844e-45d9-a952-626e53783c07" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6b34d069-2a5e-4439-9a62-aa8029c4f915" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_0bb582ec-844e-45d9-a952-626e53783c07" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6b34d069-2a5e-4439-9a62-aa8029c4f915" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_06f46327-21ad-4ba6-b4eb-dfd1521c5a8c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_0bb582ec-844e-45d9-a952-626e53783c07" xlink:to="loc_us-gaap_InvestmentsFairValueDisclosure_06f46327-21ad-4ba6-b4eb-dfd1521c5a8c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_11d94fe9-1ba1-43f4-a0f2-a5e81cb75c75" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_0bb582ec-844e-45d9-a952-626e53783c07" xlink:to="loc_us-gaap_DerivativeAssets_11d94fe9-1ba1-43f4-a0f2-a5e81cb75c75" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_e3c29e35-b65c-435b-8e2b-0ca8bba94aeb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_0bb582ec-844e-45d9-a952-626e53783c07" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_e3c29e35-b65c-435b-8e2b-0ca8bba94aeb" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_96c45122-02a5-45ba-bb0b-80c0887c7fad" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_87fe59a5-ac88-4ff8-a353-787e0f11f36c" xlink:to="loc_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_96c45122-02a5-45ba-bb0b-80c0887c7fad" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_a4bbc9fa-8e8e-4e39-a17c-ea90dfe889dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_96c45122-02a5-45ba-bb0b-80c0887c7fad" xlink:to="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_a4bbc9fa-8e8e-4e39-a17c-ea90dfe889dc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_89620e79-ea80-42a1-85d9-a42147185321" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_96c45122-02a5-45ba-bb0b-80c0887c7fad" xlink:to="loc_us-gaap_DerivativeLiabilities_89620e79-ea80-42a1-85d9-a42147185321" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_ce99ca8f-f138-44cd-be6c-4be0872077c9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_96c45122-02a5-45ba-bb0b-80c0887c7fad" xlink:to="loc_us-gaap_LiabilitiesFairValueDisclosure_ce99ca8f-f138-44cd-be6c-4be0872077c9" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_878b0a9a-3a6d-47e1-9491-478cbc76490e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_87fe59a5-ac88-4ff8-a353-787e0f11f36c" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_878b0a9a-3a6d-47e1-9491-478cbc76490e" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_71fad155-ce13-439b-94d3-fcb873d7db90" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_878b0a9a-3a6d-47e1-9491-478cbc76490e" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_71fad155-ce13-439b-94d3-fcb873d7db90" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_71fad155-ce13-439b-94d3-fcb873d7db90_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_71fad155-ce13-439b-94d3-fcb873d7db90" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_71fad155-ce13-439b-94d3-fcb873d7db90_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_1c4c0a08-e041-4c25-9a5f-fb5034a9e87d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_71fad155-ce13-439b-94d3-fcb873d7db90" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_1c4c0a08-e041-4c25-9a5f-fb5034a9e87d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_7fe4bde4-2b8e-4a66-82fe-8da2e919d470" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_1c4c0a08-e041-4c25-9a5f-fb5034a9e87d" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_7fe4bde4-2b8e-4a66-82fe-8da2e919d470" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_b5c19a1c-1985-4657-bca8-d558878a1bdd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_878b0a9a-3a6d-47e1-9491-478cbc76490e" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_b5c19a1c-1985-4657-bca8-d558878a1bdd" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_b5c19a1c-1985-4657-bca8-d558878a1bdd_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_b5c19a1c-1985-4657-bca8-d558878a1bdd" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_b5c19a1c-1985-4657-bca8-d558878a1bdd_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_acc7bfaf-5037-4c70-b55e-af5b68d01d34" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_b5c19a1c-1985-4657-bca8-d558878a1bdd" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_acc7bfaf-5037-4c70-b55e-af5b68d01d34" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_6b884c5a-b46d-4f36-8298-d5142ae2aa53" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_acc7bfaf-5037-4c70-b55e-af5b68d01d34" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_6b884c5a-b46d-4f36-8298-d5142ae2aa53" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_c18d69bf-9d24-4286-a51b-332378e78cbd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_acc7bfaf-5037-4c70-b55e-af5b68d01d34" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_c18d69bf-9d24-4286-a51b-332378e78cbd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_54e09d64-81a3-45ec-8b3a-b291f21463d5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_acc7bfaf-5037-4c70-b55e-af5b68d01d34" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_54e09d64-81a3-45ec-8b3a-b291f21463d5" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#FairValueMeasurementsSignificantUnobservableInputsDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails" xlink:type="extended" id="if57fa752a3b74558a65e92d75233e601_FairValueMeasurementsSignificantUnobservableInputsDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_5316b590-9ee0-42a7-9035-0ad9ea0688fa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_41826eaf-bbc6-4ada-a1fb-11e790771ced" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_5316b590-9ee0-42a7-9035-0ad9ea0688fa" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_41826eaf-bbc6-4ada-a1fb-11e790771ced" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetMeasurementInput_658d956e-b8fb-4ab8-a05a-f2197d71ba15" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssetMeasurementInput"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_5316b590-9ee0-42a7-9035-0ad9ea0688fa" xlink:to="loc_us-gaap_DerivativeAssetMeasurementInput_658d956e-b8fb-4ab8-a05a-f2197d71ba15" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_aa1c1749-c4f8-4727-ad2a-39e57a1ad123" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_5316b590-9ee0-42a7-9035-0ad9ea0688fa" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_aa1c1749-c4f8-4727-ad2a-39e57a1ad123" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_530c7fe7-1639-49c9-bd71-16a579a2ed8d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_aa1c1749-c4f8-4727-ad2a-39e57a1ad123" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_530c7fe7-1639-49c9-bd71-16a579a2ed8d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_530c7fe7-1639-49c9-bd71-16a579a2ed8d_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_530c7fe7-1639-49c9-bd71-16a579a2ed8d" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_530c7fe7-1639-49c9-bd71-16a579a2ed8d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_68efa324-871f-49e3-8d44-e3819573cb6f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_530c7fe7-1639-49c9-bd71-16a579a2ed8d" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_68efa324-871f-49e3-8d44-e3819573cb6f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_b5332be6-07a7-49fc-b465-da537f280934" xlink:href="cenx-20210930.xsd#cenx_FixedtoVariableLondonMetalsExchangeSwapMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_68efa324-871f-49e3-8d44-e3819573cb6f" xlink:to="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_b5332be6-07a7-49fc-b465-da537f280934" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FXSwapMember_9c4c9131-e7b3-4127-9c21-b06febbcdbe5" xlink:href="cenx-20210930.xsd#cenx_FXSwapMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_68efa324-871f-49e3-8d44-e3819573cb6f" xlink:to="loc_cenx_FXSwapMember_9c4c9131-e7b3-4127-9c21-b06febbcdbe5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_a019b025-bf76-4198-9d78-5ccc1a95bc8f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_aa1c1749-c4f8-4727-ad2a-39e57a1ad123" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_a019b025-bf76-4198-9d78-5ccc1a95bc8f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_a019b025-bf76-4198-9d78-5ccc1a95bc8f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_a019b025-bf76-4198-9d78-5ccc1a95bc8f" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_a019b025-bf76-4198-9d78-5ccc1a95bc8f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_dbf29d42-7ff7-4c9a-987e-7c32cc44c36c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_a019b025-bf76-4198-9d78-5ccc1a95bc8f" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_dbf29d42-7ff7-4c9a-987e-7c32cc44c36c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_d17fa1a2-6c45-43d1-bacd-6128fcadaf9e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_dbf29d42-7ff7-4c9a-987e-7c32cc44c36c" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_d17fa1a2-6c45-43d1-bacd-6128fcadaf9e" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#FairValueMeasurementsLevel3ReconciliationDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails" xlink:type="extended" id="ia8c7701d37d64ac8bcbdf01c3c7e1ff9_FairValueMeasurementsLevel3ReconciliationDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_22d05fb1-6b1a-4007-8581-63bd4e25890d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_22d05fb1-6b1a-4007-8581-63bd4e25890d" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_e7c0475c-52eb-4d65-a030-b487c4d5ff26" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_e7c0475c-52eb-4d65-a030-b487c4d5ff26" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract_f59f09e4-77af-4029-9850-8238b0de9e57" xlink:href="cenx-20210930.xsd#cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:to="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract_f59f09e4-77af-4029-9850-8238b0de9e57" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings_4a8151e1-32f7-4692-8268-9a1f7140e85c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract_f59f09e4-77af-4029-9850-8238b0de9e57" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings_4a8151e1-32f7-4692-8268-9a1f7140e85c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract_50ec8d31-135e-4736-8bd0-eaf06f2dd1a6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract_50ec8d31-135e-4736-8bd0-eaf06f2dd1a6" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases_e8a5ffd8-41fd-4e4f-a1ee-69ed2080a5ee" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract_50ec8d31-135e-4736-8bd0-eaf06f2dd1a6" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases_e8a5ffd8-41fd-4e4f-a1ee-69ed2080a5ee" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales_3bc7a067-85e2-4c7d-862c-087c37c145dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract_50ec8d31-135e-4736-8bd0-eaf06f2dd1a6" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales_3bc7a067-85e2-4c7d-862c-087c37c145dc" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements_88ab61c5-c1b3-41d0-8a60-f05695254609" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract_50ec8d31-135e-4736-8bd0-eaf06f2dd1a6" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements_88ab61c5-c1b3-41d0-8a60-f05695254609" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3_acebb0d5-d38e-4b11-8f83-e60986af6fdd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3_acebb0d5-d38e-4b11-8f83-e60986af6fdd" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3_c692f7d9-da57-4439-b41f-bd2359ec9ad2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3_c692f7d9-da57-4439-b41f-bd2359ec9ad2" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_43e471df-5c35-4ca4-971f-25e202b77391" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses_c3214090-d795-40e9-80fa-2af7d9167020" xlink:href="cenx-20210930.xsd#cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:to="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses_c3214090-d795-40e9-80fa-2af7d9167020" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_fb3b4407-d764-49bb-a592-74aff34d9693" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_22d05fb1-6b1a-4007-8581-63bd4e25890d" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_fb3b4407-d764-49bb-a592-74aff34d9693" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_16294c0a-ecb6-4b26-b55e-12b1cdfaf53f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_fb3b4407-d764-49bb-a592-74aff34d9693" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_16294c0a-ecb6-4b26-b55e-12b1cdfaf53f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_16294c0a-ecb6-4b26-b55e-12b1cdfaf53f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_16294c0a-ecb6-4b26-b55e-12b1cdfaf53f" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_16294c0a-ecb6-4b26-b55e-12b1cdfaf53f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_849e2558-e8fd-484c-9083-b47e48b88efd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_16294c0a-ecb6-4b26-b55e-12b1cdfaf53f" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_849e2558-e8fd-484c-9083-b47e48b88efd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_NordpoolPowerPriceSwapMember_af54e812-5630-4fd4-9f4a-ee70e967bb6a" xlink:href="cenx-20210930.xsd#cenx_NordpoolPowerPriceSwapMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_849e2558-e8fd-484c-9083-b47e48b88efd" xlink:to="loc_cenx_NordpoolPowerPriceSwapMember_af54e812-5630-4fd4-9f4a-ee70e967bb6a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_d2d1295b-acbd-4962-8349-7fc4ce8b586d" xlink:href="cenx-20210930.xsd#cenx_FixedtoVariableLondonMetalsExchangeSwapMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_849e2558-e8fd-484c-9083-b47e48b88efd" xlink:to="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_d2d1295b-acbd-4962-8349-7fc4ce8b586d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FXSwapMember_00c5bdea-e66c-440f-8dbc-0909b1488b7b" xlink:href="cenx-20210930.xsd#cenx_FXSwapMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_849e2558-e8fd-484c-9083-b47e48b88efd" xlink:to="loc_cenx_FXSwapMember_00c5bdea-e66c-440f-8dbc-0909b1488b7b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HawesvilleL4PowerPriceSwapsMember_9df02ccb-a31b-4d7d-b12a-dd02a7475174" xlink:href="cenx-20210930.xsd#cenx_HawesvilleL4PowerPriceSwapsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_849e2558-e8fd-484c-9083-b47e48b88efd" xlink:to="loc_cenx_HawesvilleL4PowerPriceSwapsMember_9df02ccb-a31b-4d7d-b12a-dd02a7475174" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/EarningsLossPerShareDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#EarningsLossPerShareDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/EarningsLossPerShareDetails" xlink:type="extended" id="ie11142d533954c1aacb622952c6c696e_EarningsLossPerShareDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_99cd3f83-4955-4ab9-8fba-23385f00602b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_82fad694-f80f-416e-985d-3a1d10c08aef" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_99cd3f83-4955-4ab9-8fba-23385f00602b" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_82fad694-f80f-416e-985d-3a1d10c08aef" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_88f69739-76bc-442e-8f3b-d62eed70007f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_99cd3f83-4955-4ab9-8fba-23385f00602b" xlink:to="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_88f69739-76bc-442e-8f3b-d62eed70007f" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_883de6ee-d268-4c7f-b93a-bc77224a831c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_88f69739-76bc-442e-8f3b-d62eed70007f" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_883de6ee-d268-4c7f-b93a-bc77224a831c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_883de6ee-d268-4c7f-b93a-bc77224a831c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_883de6ee-d268-4c7f-b93a-bc77224a831c" xlink:to="loc_us-gaap_AntidilutiveSecuritiesNameDomain_883de6ee-d268-4c7f-b93a-bc77224a831c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_84612221-b4aa-4643-afaf-518d0a762f13" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_883de6ee-d268-4c7f-b93a-bc77224a831c" xlink:to="loc_us-gaap_AntidilutiveSecuritiesNameDomain_84612221-b4aa-4643-afaf-518d0a762f13" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertiblePreferredStockMember_e8f7fb71-f024-41bb-b7f3-bfd339aa2d08" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConvertiblePreferredStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_84612221-b4aa-4643-afaf-518d0a762f13" xlink:to="loc_us-gaap_ConvertiblePreferredStockMember_e8f7fb71-f024-41bb-b7f3-bfd339aa2d08" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_ConvertibleSeniorNotesMember_ed22038a-e4a9-491c-b7a6-dff1f609ae23" xlink:href="cenx-20210930.xsd#cenx_ConvertibleSeniorNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_84612221-b4aa-4643-afaf-518d0a762f13" xlink:to="loc_cenx_ConvertibleSeniorNotesMember_ed22038a-e4a9-491c-b7a6-dff1f609ae23" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ShareholdersEquityDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#ShareholdersEquityDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/ShareholdersEquityDetails" xlink:type="extended" id="if9db3c9879ca477893cd52498552511c_ShareholdersEquityDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfStockLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_20a15c81-18c8-4c27-9ba4-ccac56524ae6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_20a15c81-18c8-4c27-9ba4-ccac56524ae6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_d3c6801d-af8f-493e-ac16-4a34224d8044" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_d3c6801d-af8f-493e-ac16-4a34224d8044" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_f34db134-2b1e-4c74-8283-a5e1c57db88e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_CommonStockSharesIssued_f34db134-2b1e-4c74-8283-a5e1c57db88e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_4bda9f62-10ac-407c-902b-43cea484128f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_4bda9f62-10ac-407c-902b-43cea484128f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_a26fa898-1ca0-49f0-8769-b06b897fae83" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesAuthorized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_a26fa898-1ca0-49f0-8769-b06b897fae83" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_3f23b999-b04e-4342-9d9e-984b4c6a95a0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_3f23b999-b04e-4342-9d9e-984b4c6a95a0" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesIssued_dbcbad7b-2caa-4cfe-bc0a-f6b839dccdd5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesIssued"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_PreferredStockSharesIssued_dbcbad7b-2caa-4cfe-bc0a-f6b839dccdd5" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_4dd4b4bb-cced-40f4-985c-3c9b700ace39" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_4dd4b4bb-cced-40f4-985c-3c9b700ace39" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_981c3fa7-4ccd-4da2-9335-db1860a4f489" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_981c3fa7-4ccd-4da2-9335-db1860a4f489" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_48e188d4-6a24-42cd-8f6d-ac7c8c801633" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_48e188d4-6a24-42cd-8f6d-ac7c8c801633" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount_edef11f3-47e5-4084-8183-90c56749b7bf" xlink:href="cenx-20210930.xsd#cenx_StockRepurchaseProgramAuthorizedIncreaseAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount_edef11f3-47e5-4084-8183-90c56749b7bf" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_680abf83-2771-4350-96c9-1df3dc0decd1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockSharesAcquired"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_TreasuryStockSharesAcquired_680abf83-2771-4350-96c9-1df3dc0decd1" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_47e441cd-48f6-4b22-beb1-0f41da80dbae" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_TreasuryStockValue_47e441cd-48f6-4b22-beb1-0f41da80dbae" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_4f72012d-b321-4d6f-b622-632dae6bec1a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_4f72012d-b321-4d6f-b622-632dae6bec1a" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_62bc57fc-b17c-41b0-8092-498e5ade064b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_62bc57fc-b17c-41b0-8092-498e5ade064b" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_d6450ffb-752d-457e-bcea-d2a9b5a19b3b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_62bc57fc-b17c-41b0-8092-498e5ade064b" xlink:to="loc_us-gaap_SharesOutstanding_d6450ffb-752d-457e-bcea-d2a9b5a19b3b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConversionOfStockSharesConverted1_21c28941-2b30-4579-abe9-2894902c71ac" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConversionOfStockSharesConverted1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_62bc57fc-b17c-41b0-8092-498e5ade064b" xlink:to="loc_us-gaap_ConversionOfStockSharesConverted1_21c28941-2b30-4579-abe9-2894902c71ac" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_91078fe6-d6ea-486a-8c3b-2a7667ed5a38" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_62bc57fc-b17c-41b0-8092-498e5ade064b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_91078fe6-d6ea-486a-8c3b-2a7667ed5a38" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_eae24f93-5ddd-436b-802f-402d97eb2df7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfStockByClassTable_78a66ba3-0bbf-49b3-8e1d-053a972f453f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfStockByClassTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_ScheduleOfStockByClassTable_78a66ba3-0bbf-49b3-8e1d-053a972f453f" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_150e1899-51e3-4df2-b920-118f9d8553b1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_78a66ba3-0bbf-49b3-8e1d-053a972f453f" xlink:to="loc_us-gaap_StatementClassOfStockAxis_150e1899-51e3-4df2-b920-118f9d8553b1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_150e1899-51e3-4df2-b920-118f9d8553b1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_150e1899-51e3-4df2-b920-118f9d8553b1" xlink:to="loc_us-gaap_ClassOfStockDomain_150e1899-51e3-4df2-b920-118f9d8553b1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_8b1736bb-a78f-40d3-b203-f34289477b9b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_150e1899-51e3-4df2-b920-118f9d8553b1" xlink:to="loc_us-gaap_ClassOfStockDomain_8b1736bb-a78f-40d3-b203-f34289477b9b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertiblePreferredStockMember_bf91c9da-626f-4433-bcce-0ad985784a07" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConvertiblePreferredStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_8b1736bb-a78f-40d3-b203-f34289477b9b" xlink:to="loc_us-gaap_ConvertiblePreferredStockMember_bf91c9da-626f-4433-bcce-0ad985784a07" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockMember_057e7b07-63a8-428f-9149-927c60cd1533" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_8b1736bb-a78f-40d3-b203-f34289477b9b" xlink:to="loc_us-gaap_TreasuryStockMember_057e7b07-63a8-428f-9149-927c60cd1533" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_2a97f4bf-091f-46f1-a7b6-ec79cc2dd348" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_8b1736bb-a78f-40d3-b203-f34289477b9b" xlink:to="loc_us-gaap_CommonStockMember_2a97f4bf-091f-46f1-a7b6-ec79cc2dd348" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/IncomeTaxesDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#IncomeTaxesDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/IncomeTaxesDetails" xlink:type="extended" id="i1827fb347ac24ba380077670577a2172_IncomeTaxesDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxContingencyLineItems_c2257931-e8d7-496e-a90a-abde7038b5a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxContingencyLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DiscreteTaxBenefitExpense_2ea357cb-ab82-4274-b24e-86ece5d7b5c5" xlink:href="cenx-20210930.xsd#cenx_DiscreteTaxBenefitExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeTaxContingencyLineItems_c2257931-e8d7-496e-a90a-abde7038b5a7" xlink:to="loc_cenx_DiscreteTaxBenefitExpense_2ea357cb-ab82-4274-b24e-86ece5d7b5c5" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxContingencyTable_906fd204-a43d-487f-9ce8-f7b3594fe8a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxContingencyTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_IncomeTaxContingencyLineItems_c2257931-e8d7-496e-a90a-abde7038b5a7" xlink:to="loc_us-gaap_IncomeTaxContingencyTable_906fd204-a43d-487f-9ce8-f7b3594fe8a7" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_236f56e8-8814-4bd9-9d62-498b7fca1392" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_IncomeTaxContingencyTable_906fd204-a43d-487f-9ce8-f7b3594fe8a7" xlink:to="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_236f56e8-8814-4bd9-9d62-498b7fca1392" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EquityMethodInvesteeNameDomain_236f56e8-8814-4bd9-9d62-498b7fca1392_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_EquityMethodInvesteeNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_236f56e8-8814-4bd9-9d62-498b7fca1392" xlink:to="loc_srt_EquityMethodInvesteeNameDomain_236f56e8-8814-4bd9-9d62-498b7fca1392_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EquityMethodInvesteeNameDomain_d8ea5d46-329f-408a-8584-ee66f5109b9b" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_EquityMethodInvesteeNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_236f56e8-8814-4bd9-9d62-498b7fca1392" xlink:to="loc_srt_EquityMethodInvesteeNameDomain_d8ea5d46-329f-408a-8584-ee66f5109b9b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HelguvikMember_69969469-5353-4c05-820c-b9fca82a7605" xlink:href="cenx-20210930.xsd#cenx_HelguvikMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_EquityMethodInvesteeNameDomain_d8ea5d46-329f-408a-8584-ee66f5109b9b" xlink:to="loc_cenx_HelguvikMember_69969469-5353-4c05-820c-b9fca82a7605" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DebtActivityDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DebtActivityDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/DebtActivityDetails" xlink:type="extended" id="i1f7a0f09f6e747218b022b391be39950_DebtActivityDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_c5a70ab9-2954-4d0e-9fa9-3118935d9428" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NotesPayableRelatedPartiesClassifiedCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_c5a70ab9-2954-4d0e-9fa9-3118935d9428" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IndustrialRevenueBonds_4949c220-7baa-483e-b2cb-b9d03b8171e8" xlink:href="cenx-20210930.xsd#cenx_IndustrialRevenueBonds"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_cenx_IndustrialRevenueBonds_4949c220-7baa-483e-b2cb-b9d03b8171e8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtCurrent_3b796298-6eea-4e80-b23e-3d7bfb7890a4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredDebtCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_SecuredDebtCurrent_3b796298-6eea-4e80-b23e-3d7bfb7890a4" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebt_bbe25d9f-5da9-47bf-94ef-a820a2ba3d76" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_SecuredDebt_bbe25d9f-5da9-47bf-94ef-a820a2ba3d76" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredLongTermDebt_32356e96-0e39-4e2f-9ce1-9efc3cf3423b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredLongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_SecuredLongTermDebt_32356e96-0e39-4e2f-9ce1-9efc3cf3423b" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertibleLongTermNotesPayable_3dee5e82-3c65-488d-aa9d-d74008cbe14b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConvertibleLongTermNotesPayable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_ConvertibleLongTermNotesPayable_3dee5e82-3c65-488d-aa9d-d74008cbe14b" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_c8e2609f-ffb3-434f-a6e5-d64c9567fbca" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtLongtermAndShorttermCombinedAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_c8e2609f-ffb3-434f-a6e5-d64c9567fbca" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_aef5f457-ad6b-4421-8b28-2dffa66c4e92" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_aef5f457-ad6b-4421-8b28-2dffa66c4e92" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_e206b65e-62c7-41d1-8720-cfd2f575ba28" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_e206b65e-62c7-41d1-8720-cfd2f575ba28" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_30aac69f-115d-48d4-9773-5773b56d6183" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscount_30aac69f-115d-48d4-9773-5773b56d6183" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFeeAmount_bdb0bb72-e591-415d-87b8-6994f9d69f5a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentFeeAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_DebtInstrumentFeeAmount_bdb0bb72-e591-415d-87b8-6994f9d69f5a" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_InterestPayableOutstanding_668b74ef-23c4-4efc-a12e-820cb0252a6e" xlink:href="cenx-20210930.xsd#cenx_InterestPayableOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_cenx_InterestPayableOutstanding_668b74ef-23c4-4efc-a12e-820cb0252a6e" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentPrincipalPayment_c67ccf87-ab20-4c27-82db-8ca900e4c30a" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentPrincipalPayment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_cenx_DebtInstrumentPrincipalPayment_c67ccf87-ab20-4c27-82db-8ca900e4c30a" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrentAndNoncurrent_f694fe6c-5395-4ed1-87e9-1b1a83e6faba" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPayableCurrentAndNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_InterestPayableCurrentAndNoncurrent_f694fe6c-5395-4ed1-87e9-1b1a83e6faba" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_e0f7ca18-b354-4197-9952-f7f70b9874ff" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_e0f7ca18-b354-4197-9952-f7f70b9874ff" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_e0f7ca18-b354-4197-9952-f7f70b9874ff_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_e0f7ca18-b354-4197-9952-f7f70b9874ff" xlink:to="loc_us-gaap_RelatedPartyDomain_e0f7ca18-b354-4197-9952-f7f70b9874ff_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_6862ed76-c0b2-46b7-b110-c079f3d7ad10" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_e0f7ca18-b354-4197-9952-f7f70b9874ff" xlink:to="loc_us-gaap_RelatedPartyDomain_6862ed76-c0b2-46b7-b110-c079f3d7ad10" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HawesvilleMember_b7167746-f4f5-44a8-b0ac-88a457317085" xlink:href="cenx-20210930.xsd#cenx_HawesvilleMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_6862ed76-c0b2-46b7-b110-c079f3d7ad10" xlink:to="loc_cenx_HawesvilleMember_b7167746-f4f5-44a8-b0ac-88a457317085" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_9e6c40bf-1b15-4438-9e89-1fdef445e7a1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_9e6c40bf-1b15-4438-9e89-1fdef445e7a1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_9e6c40bf-1b15-4438-9e89-1fdef445e7a1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_9e6c40bf-1b15-4438-9e89-1fdef445e7a1" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_9e6c40bf-1b15-4438-9e89-1fdef445e7a1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_70ed6d22-c649-4c85-89bf-e17061e1c657" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_9e6c40bf-1b15-4438-9e89-1fdef445e7a1" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_70ed6d22-c649-4c85-89bf-e17061e1c657" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_52dac8c4-ee86-4eae-aea6-9b90ccdd897f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeniorNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_70ed6d22-c649-4c85-89bf-e17061e1c657" xlink:to="loc_us-gaap_SeniorNotesMember_52dac8c4-ee86-4eae-aea6-9b90ccdd897f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_e1f7ffa4-8578-4f5d-8071-95985bf2b9c8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:to="loc_us-gaap_DebtInstrumentAxis_e1f7ffa4-8578-4f5d-8071-95985bf2b9c8" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_e1f7ffa4-8578-4f5d-8071-95985bf2b9c8_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_e1f7ffa4-8578-4f5d-8071-95985bf2b9c8" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_e1f7ffa4-8578-4f5d-8071-95985bf2b9c8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_e1f7ffa4-8578-4f5d-8071-95985bf2b9c8" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IndustrialRevenueBondsVariable12MaxMember_e90799cd-3475-44e0-af92-8a548be161ba" xlink:href="cenx-20210930.xsd#cenx_IndustrialRevenueBondsVariable12MaxMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:to="loc_cenx_IndustrialRevenueBondsVariable12MaxMember_e90799cd-3475-44e0-af92-8a548be161ba" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_d9cc2845-de34-4085-911d-6979c5638ab7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_d9cc2845-de34-4085-911d-6979c5638ab7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorSecuredNotes120Member_75907850-00c4-48e1-9fd0-a5cf21169f02" xlink:href="cenx-20210930.xsd#cenx_SeniorSecuredNotes120Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:to="loc_cenx_SeniorSecuredNotes120Member_75907850-00c4-48e1-9fd0-a5cf21169f02" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorSecuredNotes75Member_cd80adbc-0a42-4e30-9b50-488d8e9180fb" xlink:href="cenx-20210930.xsd#cenx_SeniorSecuredNotes75Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:to="loc_cenx_SeniorSecuredNotes75Member_cd80adbc-0a42-4e30-9b50-488d8e9180fb" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorConvertibleNotes275Member_436c8347-2c37-49a4-ab63-0849a4a3e64e" xlink:href="cenx-20210930.xsd#cenx_SeniorConvertibleNotes275Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:to="loc_cenx_SeniorConvertibleNotes275Member_436c8347-2c37-49a4-ab63-0849a4a3e64e" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_5c8742a2-210a-4e17-a1e8-e4bb27ef86f2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:to="loc_us-gaap_CreditFacilityAxis_5c8742a2-210a-4e17-a1e8-e4bb27ef86f2" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_5c8742a2-210a-4e17-a1e8-e4bb27ef86f2_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_5c8742a2-210a-4e17-a1e8-e4bb27ef86f2" xlink:to="loc_us-gaap_CreditFacilityDomain_5c8742a2-210a-4e17-a1e8-e4bb27ef86f2_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_b7c54a1b-dd72-420f-9c57-1be445b6a89a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_5c8742a2-210a-4e17-a1e8-e4bb27ef86f2" xlink:to="loc_us-gaap_CreditFacilityDomain_b7c54a1b-dd72-420f-9c57-1be445b6a89a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DomesticLineOfCreditMember_49975aea-01cc-443c-b47e-ebbc41ecd293" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DomesticLineOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_b7c54a1b-dd72-420f-9c57-1be445b6a89a" xlink:to="loc_us-gaap_DomesticLineOfCreditMember_49975aea-01cc-443c-b47e-ebbc41ecd293" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignLineOfCreditMember_b81a79f1-ba7b-4c0b-8152-3d7776f4a019" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignLineOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_b7c54a1b-dd72-420f-9c57-1be445b6a89a" xlink:to="loc_us-gaap_ForeignLineOfCreditMember_b81a79f1-ba7b-4c0b-8152-3d7776f4a019" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis_e6ccdb92-bccc-4348-985b-62532bc957a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:to="loc_us-gaap_VariableRateAxis_e6ccdb92-bccc-4348-985b-62532bc957a7" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_e6ccdb92-bccc-4348-985b-62532bc957a7_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_VariableRateAxis_e6ccdb92-bccc-4348-985b-62532bc957a7" xlink:to="loc_us-gaap_VariableRateDomain_e6ccdb92-bccc-4348-985b-62532bc957a7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_87a4762b-4c7f-4a58-ab1e-30bd2363599d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_VariableRateAxis_e6ccdb92-bccc-4348-985b-62532bc957a7" xlink:to="loc_us-gaap_VariableRateDomain_87a4762b-4c7f-4a58-ab1e-30bd2363599d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember_9d490486-b638-41df-a647-1926dcffc042" xlink:href="cenx-20210930.xsd#cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_87a4762b-4c7f-4a58-ab1e-30bd2363599d" xlink:to="loc_cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember_9d490486-b638-41df-a647-1926dcffc042" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DebtNarrativeDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DebtNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/DebtNarrativeDetails" xlink:type="extended" id="if0d978b8d3934b388f38ea567d225670_DebtNarrativeDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_71bae90d-e37e-4907-8f5f-2f1c8948528b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_71bae90d-e37e-4907-8f5f-2f1c8948528b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_5de721a4-083a-452b-9c34-52f4bcc46df3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_5de721a4-083a-452b-9c34-52f4bcc46df3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_89ea26c4-b34c-4b68-9650-07880209fa8f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_89ea26c4-b34c-4b68-9650-07880209fa8f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_0b58b993-643c-4bfa-8560-78e69c8bb9be" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_0b58b993-643c-4bfa-8560-78e69c8bb9be" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentRedemptionPeriod_ad021c69-9fc9-4832-bb22-65aa0c8c271b" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentRedemptionPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_DebtInstrumentRedemptionPeriod_ad021c69-9fc9-4832-bb22-65aa0c8c271b" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount_de681dc0-2cef-484f-beb9-d93d80dda49c" xlink:href="cenx-20210930.xsd#cenx_DebtOfferToPurchasePercentageOfOutstandingAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount_de681dc0-2cef-484f-beb9-d93d80dda49c" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFairValue_cf992bdc-561a-4427-b12f-64670a65ef26" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentFairValue_cf992bdc-561a-4427-b12f-64670a65ef26" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRepurchasedFaceAmount_aa71e788-5e93-4e4b-b5e1-9c41d88d30f6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRepurchasedFaceAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentRepurchasedFaceAmount_aa71e788-5e93-4e4b-b5e1-9c41d88d30f6" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_a48eba6c-d920-4a6d-9429-e7b99f3c3eba" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_a48eba6c-d920-4a6d-9429-e7b99f3c3eba" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RedemptionPremium_598f89fb-ebf4-4f74-9009-3f8f831e71c0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RedemptionPremium"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_RedemptionPremium_598f89fb-ebf4-4f74-9009-3f8f831e71c0" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_WriteOffOfDeferredFinancingCost_cc53e84f-f08c-4903-8bf3-7461ee180059" xlink:href="cenx-20210930.xsd#cenx_WriteOffOfDeferredFinancingCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_WriteOffOfDeferredFinancingCost_cc53e84f-f08c-4903-8bf3-7461ee180059" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_36f57efa-6480-4447-9438-fc9b6e0e368b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscount_36f57efa-6480-4447-9438-fc9b6e0e368b" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_3b9ecb87-e731-4132-916b-811f6d019458" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_3b9ecb87-e731-4132-916b-811f6d019458" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromConvertibleDebt_9707ddaf-fa74-4ada-888e-b7a94d5d1877" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromConvertibleDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_ProceedsFromConvertibleDebt_9707ddaf-fa74-4ada-888e-b7a94d5d1877" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_4f9fd73d-00df-40d6-abc5-4e47d90b887b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionRatio1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_4f9fd73d-00df-40d6-abc5-4e47d90b887b" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_5361f01c-6391-4cf2-accd-66109d45db98" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_5361f01c-6391-4cf2-accd-66109d45db98" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentInterestRateStatedPercentageCash_e228d9c8-905c-45d7-b603-093f8c5ce031" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentInterestRateStatedPercentageCash"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_DebtInstrumentInterestRateStatedPercentageCash_e228d9c8-905c-45d7-b603-093f8c5ce031" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger_48f5738d-0961-4bb4-872a-8f2d66336321" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger_48f5738d-0961-4bb4-872a-8f2d66336321" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm_a7e92bcf-31e1-4323-88b2-ca597963d4a5" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm_a7e92bcf-31e1-4323-88b2-ca597963d4a5" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm_0455f464-4b64-405d-af66-a6ed0a44e17f" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm_0455f464-4b64-405d-af66-a6ed0a44e17f" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_OptionIndexedToIssuersEquityIssuanceCost_3c7eeef2-5f03-417d-ae60-dc6b0d6b71f5" xlink:href="cenx-20210930.xsd#cenx_OptionIndexedToIssuersEquityIssuanceCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_OptionIndexedToIssuersEquityIssuanceCost_3c7eeef2-5f03-417d-ae60-dc6b0d6b71f5" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityStrikePrice1_8f8ca337-e470-453a-8f9e-536d3de821da" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityStrikePrice1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_OptionIndexedToIssuersEquityStrikePrice1_8f8ca337-e470-453a-8f9e-536d3de821da" xlink:type="arc" order="21"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_OptionIndexedToIssuersEquityCapPrice_c10816fe-f0dd-41d4-a62d-29ac05ffc627" xlink:href="cenx-20210930.xsd#cenx_OptionIndexedToIssuersEquityCapPrice"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_OptionIndexedToIssuersEquityCapPrice_c10816fe-f0dd-41d4-a62d-29ac05ffc627" xlink:type="arc" order="22"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLossOnDerivative_c1c0c7d0-00a2-4858-8a80-ebf8192ac8fd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLossOnDerivative"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DerivativeLossOnDerivative_c1c0c7d0-00a2-4858-8a80-ebf8192ac8fd" xlink:type="arc" order="23"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_7d1c5fc4-e623-4ca0-ab28-fa4bc10f757f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToRelatedPartiesCurrentAndNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_7d1c5fc4-e623-4ca0-ab28-fa4bc10f757f" xlink:type="arc" order="24"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments_a38977c3-dda6-4904-a69e-e353f73a4131" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments_a38977c3-dda6-4904-a69e-e353f73a4131" xlink:type="arc" order="25"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_54d0af5f-8aa6-48cc-8066-b2c807c1721f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_54d0af5f-8aa6-48cc-8066-b2c807c1721f" xlink:type="arc" order="26"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_0e865537-4a69-49d5-ac48-5a086d62c902" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_0e865537-4a69-49d5-ac48-5a086d62c902" xlink:type="arc" order="27"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility_349429cc-261d-41e0-ad73-7404eccfef34" xlink:href="cenx-20210930.xsd#cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility_349429cc-261d-41e0-ad73-7404eccfef34" xlink:type="arc" order="28"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_1d024ab0-e3e0-4fa7-bf92-222e6cae4b47" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_LineOfCredit_1d024ab0-e3e0-4fa7-bf92-222e6cae4b47" xlink:type="arc" order="29"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_8196992a-2320-4d46-bf6f-5c9dabacafcc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_LettersOfCreditOutstandingAmount_8196992a-2320-4d46-bf6f-5c9dabacafcc" xlink:type="arc" order="30"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_77709850-e2f5-4b75-9e5c-27516b42f79c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_77709850-e2f5-4b75-9e5c-27516b42f79c" xlink:type="arc" order="31"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtCurrent_11830283-13ec-4c0e-ac20-2f397d1dca02" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredDebtCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_SecuredDebtCurrent_11830283-13ec-4c0e-ac20-2f397d1dca02" xlink:type="arc" order="32"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis_a738a23b-ea1a-4884-8312-84f8d72f47a3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_VariableRateAxis_a738a23b-ea1a-4884-8312-84f8d72f47a3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_a738a23b-ea1a-4884-8312-84f8d72f47a3_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_VariableRateAxis_a738a23b-ea1a-4884-8312-84f8d72f47a3" xlink:to="loc_us-gaap_VariableRateDomain_a738a23b-ea1a-4884-8312-84f8d72f47a3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_595be023-339c-4a32-a80b-fd232940426b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_VariableRateAxis_a738a23b-ea1a-4884-8312-84f8d72f47a3" xlink:to="loc_us-gaap_VariableRateDomain_595be023-339c-4a32-a80b-fd232940426b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_869086b7-9d44-4df3-b43e-c5c4ba090731" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_595be023-339c-4a32-a80b-fd232940426b" xlink:to="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_869086b7-9d44-4df3-b43e-c5c4ba090731" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_f2aed4e4-ab13-499c-bd09-5c1f4b8629c3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_f2aed4e4-ab13-499c-bd09-5c1f4b8629c3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_f2aed4e4-ab13-499c-bd09-5c1f4b8629c3_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_f2aed4e4-ab13-499c-bd09-5c1f4b8629c3" xlink:to="loc_us-gaap_RelatedPartyDomain_f2aed4e4-ab13-499c-bd09-5c1f4b8629c3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_1d431a2b-24ec-4559-981c-020b3cd92e89" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_f2aed4e4-ab13-499c-bd09-5c1f4b8629c3" xlink:to="loc_us-gaap_RelatedPartyDomain_1d431a2b-24ec-4559-981c-020b3cd92e89" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HawesvilleMember_214bccca-804a-4921-ac4f-1b2e048e39df" xlink:href="cenx-20210930.xsd#cenx_HawesvilleMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_1d431a2b-24ec-4559-981c-020b3cd92e89" xlink:to="loc_cenx_HawesvilleMember_214bccca-804a-4921-ac4f-1b2e048e39df" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_ee217239-708e-41e2-aba3-756390f61970" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_DebtInstrumentAxis_ee217239-708e-41e2-aba3-756390f61970" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_ee217239-708e-41e2-aba3-756390f61970_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_ee217239-708e-41e2-aba3-756390f61970" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_ee217239-708e-41e2-aba3-756390f61970_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_4d057db3-5bae-4c70-9aac-c776e269bb8f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_ee217239-708e-41e2-aba3-756390f61970" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_4d057db3-5bae-4c70-9aac-c776e269bb8f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorSecuredNotes75Member_c21efae7-3b05-4594-91ae-fa07e66d898a" xlink:href="cenx-20210930.xsd#cenx_SeniorSecuredNotes75Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4d057db3-5bae-4c70-9aac-c776e269bb8f" xlink:to="loc_cenx_SeniorSecuredNotes75Member_c21efae7-3b05-4594-91ae-fa07e66d898a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorSecuredNotes120Member_749a8803-db6d-4a14-8614-9b1f5ac2b0cc" xlink:href="cenx-20210930.xsd#cenx_SeniorSecuredNotes120Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4d057db3-5bae-4c70-9aac-c776e269bb8f" xlink:to="loc_cenx_SeniorSecuredNotes120Member_749a8803-db6d-4a14-8614-9b1f5ac2b0cc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_ConvertibleSeniorNoteMember_670e67b5-02c5-4835-b957-fa0902e5cc86" xlink:href="cenx-20210930.xsd#cenx_ConvertibleSeniorNoteMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4d057db3-5bae-4c70-9aac-c776e269bb8f" xlink:to="loc_cenx_ConvertibleSeniorNoteMember_670e67b5-02c5-4835-b957-fa0902e5cc86" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_a499f7bb-76e2-424d-9032-a68dfe807c93" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4d057db3-5bae-4c70-9aac-c776e269bb8f" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_a499f7bb-76e2-424d-9032-a68dfe807c93" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_e26d8f08-4b53-4185-9997-f090e95ac762" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_CreditFacilityAxis_e26d8f08-4b53-4185-9997-f090e95ac762" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_e26d8f08-4b53-4185-9997-f090e95ac762_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_e26d8f08-4b53-4185-9997-f090e95ac762" xlink:to="loc_us-gaap_CreditFacilityDomain_e26d8f08-4b53-4185-9997-f090e95ac762_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_9b367586-fa1b-41eb-b3a3-f6c138baf06b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_e26d8f08-4b53-4185-9997-f090e95ac762" xlink:to="loc_us-gaap_CreditFacilityDomain_9b367586-fa1b-41eb-b3a3-f6c138baf06b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DomesticLineOfCreditMember_c4823356-65fc-4e68-8007-fb1da4302af7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DomesticLineOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_9b367586-fa1b-41eb-b3a3-f6c138baf06b" xlink:to="loc_us-gaap_DomesticLineOfCreditMember_c4823356-65fc-4e68-8007-fb1da4302af7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LetterOfCreditMember_0197a7fd-fa85-4f01-ab72-d3aec5cd563c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LetterOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_9b367586-fa1b-41eb-b3a3-f6c138baf06b" xlink:to="loc_us-gaap_LetterOfCreditMember_0197a7fd-fa85-4f01-ab72-d3aec5cd563c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_U.SRevolvingCreditFacilityAccordionMember_6b7e0043-378c-4281-9137-11dcdb5d53f4" xlink:href="cenx-20210930.xsd#cenx_U.SRevolvingCreditFacilityAccordionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_9b367586-fa1b-41eb-b3a3-f6c138baf06b" xlink:to="loc_cenx_U.SRevolvingCreditFacilityAccordionMember_6b7e0043-378c-4281-9137-11dcdb5d53f4" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignLineOfCreditMember_8a1ca6de-8667-45a3-b24a-b9f567708194" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignLineOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_9b367586-fa1b-41eb-b3a3-f6c138baf06b" xlink:to="loc_us-gaap_ForeignLineOfCreditMember_8a1ca6de-8667-45a3-b24a-b9f567708194" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_a7a0e6c2-8bf4-48f0-b0c9-2683615f08f4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_a7a0e6c2-8bf4-48f0-b0c9-2683615f08f4" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_a7a0e6c2-8bf4-48f0-b0c9-2683615f08f4_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_a7a0e6c2-8bf4-48f0-b0c9-2683615f08f4" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_a7a0e6c2-8bf4-48f0-b0c9-2683615f08f4_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_2fd71cab-55fa-4aa8-bba2-71c018f53bb3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_a7a0e6c2-8bf4-48f0-b0c9-2683615f08f4" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_2fd71cab-55fa-4aa8-bba2-71c018f53bb3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_63ee3cea-4ae8-4f1c-9ce4-3d39ae4c0da6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeniorNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_2fd71cab-55fa-4aa8-bba2-71c018f53bb3" xlink:to="loc_us-gaap_SeniorNotesMember_63ee3cea-4ae8-4f1c-9ce4-3d39ae4c0da6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_72da7354-4ceb-40f7-89d4-0422b24b10a6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_72da7354-4ceb-40f7-89d4-0422b24b10a6" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_72da7354-4ceb-40f7-89d4-0422b24b10a6_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_72da7354-4ceb-40f7-89d4-0422b24b10a6" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_72da7354-4ceb-40f7-89d4-0422b24b10a6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_b1867232-bc8d-4d30-be9e-6877bfca1866" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_72da7354-4ceb-40f7-89d4-0422b24b10a6" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_b1867232-bc8d-4d30-be9e-6877bfca1866" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_a35335b0-ef47-4e1f-b1aa-6b5d0d17b7d9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_b1867232-bc8d-4d30-be9e-6877bfca1866" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_a35335b0-ef47-4e1f-b1aa-6b5d0d17b7d9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityEquityAxis_b0327ce8-59dc-4efb-915b-d94b306d5657" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityEquityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_OptionIndexedToIssuersEquityEquityAxis_b0327ce8-59dc-4efb-915b-d94b306d5657" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain_b0327ce8-59dc-4efb-915b-d94b306d5657_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_OptionIndexedToIssuersEquityEquityAxis_b0327ce8-59dc-4efb-915b-d94b306d5657" xlink:to="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain_b0327ce8-59dc-4efb-915b-d94b306d5657_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain_b9ab6a37-fb63-458b-b076-433d8b45292e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_OptionIndexedToIssuersEquityEquityAxis_b0327ce8-59dc-4efb-915b-d94b306d5657" xlink:to="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain_b9ab6a37-fb63-458b-b076-433d8b45292e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CallOptionMember_f0d945c6-fd44-46b7-91d7-f35a335f74d8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CallOptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain_b9ab6a37-fb63-458b-b076-433d8b45292e" xlink:to="loc_us-gaap_CallOptionMember_f0d945c6-fd44-46b7-91d7-f35a335f74d8" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DebtRedemptionRightsDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DebtRedemptionRightsDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/DebtRedemptionRightsDetails" xlink:type="extended" id="ic9eb846a89f24d1b931e2fc822878868_DebtRedemptionRightsDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_f4090873-cb37-4156-ae22-898ff261ae2a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_a6bce5a7-e40f-4935-b444-d50d5daad6c4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_f4090873-cb37-4156-ae22-898ff261ae2a" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_a6bce5a7-e40f-4935-b444-d50d5daad6c4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_c0d9c02d-3551-4b03-869e-08e40accb4a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_f4090873-cb37-4156-ae22-898ff261ae2a" xlink:to="loc_us-gaap_LineOfCreditFacilityTable_c0d9c02d-3551-4b03-869e-08e40accb4a7" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_0c3c53f3-f12b-47b8-936e-b063d2752851" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_c0d9c02d-3551-4b03-869e-08e40accb4a7" xlink:to="loc_us-gaap_DebtInstrumentAxis_0c3c53f3-f12b-47b8-936e-b063d2752851" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_0c3c53f3-f12b-47b8-936e-b063d2752851_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_0c3c53f3-f12b-47b8-936e-b063d2752851" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_0c3c53f3-f12b-47b8-936e-b063d2752851_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_ec7a4f01-2a87-4ce7-a2b8-6f1efbc44c33" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_0c3c53f3-f12b-47b8-936e-b063d2752851" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_ec7a4f01-2a87-4ce7-a2b8-6f1efbc44c33" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorSecuredNotes75Member_37b7acfd-5cdf-4c07-b885-a8fe3bd94312" xlink:href="cenx-20210930.xsd#cenx_SeniorSecuredNotes75Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_ec7a4f01-2a87-4ce7-a2b8-6f1efbc44c33" xlink:to="loc_cenx_SeniorSecuredNotes75Member_37b7acfd-5cdf-4c07-b885-a8fe3bd94312" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_e6f0f8bf-2af6-42af-9c4f-e6e2c1b0528f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_c0d9c02d-3551-4b03-869e-08e40accb4a7" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_e6f0f8bf-2af6-42af-9c4f-e6e2c1b0528f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_e6f0f8bf-2af6-42af-9c4f-e6e2c1b0528f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_e6f0f8bf-2af6-42af-9c4f-e6e2c1b0528f" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_e6f0f8bf-2af6-42af-9c4f-e6e2c1b0528f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_4583033d-4e9b-4ede-ad6f-fbce42093eda" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_e6f0f8bf-2af6-42af-9c4f-e6e2c1b0528f" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_4583033d-4e9b-4ede-ad6f-fbce42093eda" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_c75ecdda-c09e-4651-825b-3b1931e9361e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeniorNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_4583033d-4e9b-4ede-ad6f-fbce42093eda" xlink:to="loc_us-gaap_SeniorNotesMember_c75ecdda-c09e-4651-825b-3b1931e9361e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_abf3c9e3-ae63-4a1a-b90a-a93a1ebb8acb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_c0d9c02d-3551-4b03-869e-08e40accb4a7" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_abf3c9e3-ae63-4a1a-b90a-a93a1ebb8acb" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_abf3c9e3-ae63-4a1a-b90a-a93a1ebb8acb_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_abf3c9e3-ae63-4a1a-b90a-a93a1ebb8acb" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_abf3c9e3-ae63-4a1a-b90a-a93a1ebb8acb_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_e04bd470-7c42-4746-bc74-b0e211c1f285" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_abf3c9e3-ae63-4a1a-b90a-a93a1ebb8acb" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_e04bd470-7c42-4746-bc74-b0e211c1f285" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodOneMember_75cc6461-50b6-47a6-9b2c-8d019c4f8b85" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodOneMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_e04bd470-7c42-4746-bc74-b0e211c1f285" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodOneMember_75cc6461-50b6-47a6-9b2c-8d019c4f8b85" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_f0b5d928-f3f9-435f-957d-9f3dc1a0094e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodTwoMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_e04bd470-7c42-4746-bc74-b0e211c1f285" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_f0b5d928-f3f9-435f-957d-9f3dc1a0094e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodThreeMember_18bb284b-dd52-48a5-990c-efc04d12422c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodThreeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_e04bd470-7c42-4746-bc74-b0e211c1f285" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodThreeMember_18bb284b-dd52-48a5-990c-efc04d12422c" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DebtCreditFacilityDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DebtCreditFacilityDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/DebtCreditFacilityDetails" xlink:type="extended" id="iafe0a10e4e1c4554ba7b5c8939b55c9e_DebtCreditFacilityDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_1d6a05ee-f131-48d6-a015-234291422381" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:to="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_1d6a05ee-f131-48d6-a015-234291422381" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_02e1222a-d715-4817-a573-784d35ace4c7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:to="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_02e1222a-d715-4817-a573-784d35ace4c7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_67724d48-9130-45d3-a003-7d377abd508d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:to="loc_us-gaap_LettersOfCreditOutstandingAmount_67724d48-9130-45d3-a003-7d377abd508d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_224aa304-d38f-40c7-8d00-2b76a21dee81" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:to="loc_us-gaap_LineOfCredit_224aa304-d38f-40c7-8d00-2b76a21dee81" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit_5581f571-6a0a-41e8-972f-2341b8f2b85e" xlink:href="cenx-20210930.xsd#cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:to="loc_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit_5581f571-6a0a-41e8-972f-2341b8f2b85e" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_5853aa70-ee5e-43b2-a07c-64e2184a751e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:to="loc_us-gaap_LineOfCreditFacilityTable_5853aa70-ee5e-43b2-a07c-64e2184a751e" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_5504ac4a-cd17-43c7-93ee-02159755dab1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_5853aa70-ee5e-43b2-a07c-64e2184a751e" xlink:to="loc_us-gaap_CreditFacilityAxis_5504ac4a-cd17-43c7-93ee-02159755dab1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_5504ac4a-cd17-43c7-93ee-02159755dab1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_5504ac4a-cd17-43c7-93ee-02159755dab1" xlink:to="loc_us-gaap_CreditFacilityDomain_5504ac4a-cd17-43c7-93ee-02159755dab1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_9355dadd-6cf4-4bcd-b4d3-1206429fe0b0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_5504ac4a-cd17-43c7-93ee-02159755dab1" xlink:to="loc_us-gaap_CreditFacilityDomain_9355dadd-6cf4-4bcd-b4d3-1206429fe0b0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DomesticLineOfCreditMember_9564c937-b4c5-4466-953a-c6711b0516c6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DomesticLineOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_9355dadd-6cf4-4bcd-b4d3-1206429fe0b0" xlink:to="loc_us-gaap_DomesticLineOfCreditMember_9564c937-b4c5-4466-953a-c6711b0516c6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignLineOfCreditMember_f0b77671-c909-4faf-adac-bf45c5084347" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignLineOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_9355dadd-6cf4-4bcd-b4d3-1206429fe0b0" xlink:to="loc_us-gaap_ForeignLineOfCreditMember_f0b77671-c909-4faf-adac-bf45c5084347" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_3e95fbab-110a-460f-bc52-be77ed6f5602" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_5853aa70-ee5e-43b2-a07c-64e2184a751e" xlink:to="loc_us-gaap_DebtInstrumentAxis_3e95fbab-110a-460f-bc52-be77ed6f5602" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_3e95fbab-110a-460f-bc52-be77ed6f5602_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_3e95fbab-110a-460f-bc52-be77ed6f5602" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_3e95fbab-110a-460f-bc52-be77ed6f5602_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_68a69c62-3dc8-40f4-a07c-9adc5c6776f3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_3e95fbab-110a-460f-bc52-be77ed6f5602" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_68a69c62-3dc8-40f4-a07c-9adc5c6776f3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_9a7e4f06-a5f4-4e3d-99d8-8f83f54c9ed3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68a69c62-3dc8-40f4-a07c-9adc5c6776f3" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_9a7e4f06-a5f4-4e3d-99d8-8f83f54c9ed3" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/CommitmentsandContingenciesDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#CommitmentsandContingenciesDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/CommitmentsandContingenciesDetails" xlink:type="extended" id="i6f18b30b343b40c6ad750f2ca996928a_CommitmentsandContingenciesDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingenciesLineItems_a941516e-0cb1-4902-9d36-ee0abacfac8f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LossContingenciesLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:href="cenx-20210930.xsd#cenx_RavenswoodlitigationAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_a941516e-0cb1-4902-9d36-ee0abacfac8f" xlink:to="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LitigationSettlementAmountAwardedToOtherParty_849a9f57-4ab4-433a-bada-d9e7292bb0dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LitigationSettlementAmountAwardedToOtherParty"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:to="loc_us-gaap_LitigationSettlementAmountAwardedToOtherParty_849a9f57-4ab4-433a-bada-d9e7292bb0dc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LitigationSettlementPeriod_22a917fc-fbb9-4f13-b56f-ae1a26111991" xlink:href="cenx-20210930.xsd#cenx_LitigationSettlementPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:to="loc_cenx_LitigationSettlementPeriod_22a917fc-fbb9-4f13-b56f-ae1a26111991" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForLegalSettlements_10a57f7d-0436-4b35-8f42-f70d1620b24c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsForLegalSettlements"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:to="loc_us-gaap_PaymentsForLegalSettlements_10a57f7d-0436-4b35-8f42-f70d1620b24c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossRelatedToLitigationSettlement_f7d63fe5-3a9c-48cd-97df-5e9c1e6c592b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainLossRelatedToLitigationSettlement"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:to="loc_us-gaap_GainLossRelatedToLitigationSettlement_f7d63fe5-3a9c-48cd-97df-5e9c1e6c592b" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingencyAccrualAtCarryingValue_8b29412e-99de-441c-99a6-8014b5f78ced" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LossContingencyAccrualAtCarryingValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:to="loc_us-gaap_LossContingencyAccrualAtCarryingValue_8b29412e-99de-441c-99a6-8014b5f78ced" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments_e6e76a40-2897-4027-b273-870270f25c72" xlink:href="cenx-20210930.xsd#cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:to="loc_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments_e6e76a40-2897-4027-b273-870270f25c72" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:href="cenx-20210930.xsd#cenx_PBGCSettlementAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_a941516e-0cb1-4902-9d36-ee0abacfac8f" xlink:to="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsAboveRequiredMinimumTotal_4706eb85-eb37-488b-a72a-80d66f51b14f" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsAboveRequiredMinimumTotal"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:to="loc_cenx_PensionContributionsAboveRequiredMinimumTotal_4706eb85-eb37-488b-a72a-80d66f51b14f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionContributions_31e4e0fa-5319-4c29-95ed-d1af4bbf639d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PensionContributions"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:to="loc_us-gaap_PensionContributions_31e4e0fa-5319-4c29-95ed-d1af4bbf639d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsAmendedTermAnnualContribution_fbb47d6c-9569-4483-ab4c-93541de5e125" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsAmendedTermAnnualContribution"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:to="loc_cenx_PensionContributionsAmendedTermAnnualContribution_fbb47d6c-9569-4483-ab4c-93541de5e125" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsAmendedTermTotalContribution_75634ae0-3692-43ec-8ee8-186b81ce439e" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsAmendedTermTotalContribution"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:to="loc_cenx_PensionContributionsAmendedTermTotalContribution_75634ae0-3692-43ec-8ee8-186b81ce439e" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsTerm_764a57fe-a60b-4329-99da-f4d9860f4b11" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsTerm"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:to="loc_cenx_PensionContributionsTerm_764a57fe-a60b-4329-99da-f4d9860f4b11" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:href="cenx-20210930.xsd#cenx_LegalContingenciesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_a941516e-0cb1-4902-9d36-ee0abacfac8f" xlink:to="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PowerSupplyAgreementTerminationNoticePeriod_f0487444-e1a0-4091-8d79-c36c3581da05" xlink:href="cenx-20210930.xsd#cenx_PowerSupplyAgreementTerminationNoticePeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:to="loc_cenx_PowerSupplyAgreementTerminationNoticePeriod_f0487444-e1a0-4091-8d79-c36c3581da05" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_ShortTermPowerAgreementSupplyPercentage_591c84f9-5756-4c65-897f-8e3682faf5ce" xlink:href="cenx-20210930.xsd#cenx_ShortTermPowerAgreementSupplyPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:to="loc_cenx_ShortTermPowerAgreementSupplyPercentage_591c84f9-5756-4c65-897f-8e3682faf5ce" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage_c9346b07-165e-4c74-b826-b146a9348727" xlink:href="cenx-20210930.xsd#cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:to="loc_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage_c9346b07-165e-4c74-b826-b146a9348727" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_UnderlyingDerivativePowerAvailable_e1992b51-3d33-4e5f-b52d-de93907b54a6" xlink:href="cenx-20210930.xsd#cenx_UnderlyingDerivativePowerAvailable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:to="loc_cenx_UnderlyingDerivativePowerAvailable_e1992b51-3d33-4e5f-b52d-de93907b54a6" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_UnderlyingDerivativePowerAvailableExtension_0bff3e5b-4be2-4919-b23a-46987ae4d262" xlink:href="cenx-20210930.xsd#cenx_UnderlyingDerivativePowerAvailableExtension"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:to="loc_cenx_UnderlyingDerivativePowerAvailableExtension_0bff3e5b-4be2-4919-b23a-46987ae4d262" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_UnderlyingDerivativePowerAvailableRequested_6c26f12b-340e-41dd-8ce7-ab83c7d5f200" xlink:href="cenx-20210930.xsd#cenx_UnderlyingDerivativePowerAvailableRequested"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:to="loc_cenx_UnderlyingDerivativePowerAvailableRequested_6c26f12b-340e-41dd-8ce7-ab83c7d5f200" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:href="cenx-20210930.xsd#cenx_LaborCommitmentsAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_a941516e-0cb1-4902-9d36-ee0abacfac8f" xlink:to="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PercentageofWorkForceinUnion_b0efdd38-b1f2-4448-a52d-b336d50f4db0" xlink:href="cenx-20210930.xsd#cenx_PercentageofWorkForceinUnion"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:to="loc_cenx_PercentageofWorkForceinUnion_b0efdd38-b1f2-4448-a52d-b336d50f4db0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement_e27b3cfb-bea4-4056-a42e-2db627dccb62" xlink:href="cenx-20210930.xsd#cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:to="loc_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement_e27b3cfb-bea4-4056-a42e-2db627dccb62" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_NumberOfLaborUnionsUnderNewLaborAgreement_60abbf37-912f-483a-b31e-f1960b9d97cd" xlink:href="cenx-20210930.xsd#cenx_NumberOfLaborUnionsUnderNewLaborAgreement"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:to="loc_cenx_NumberOfLaborUnionsUnderNewLaborAgreement_60abbf37-912f-483a-b31e-f1960b9d97cd" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion_e4341f66-45eb-4c3d-a3bf-246be5fe0cc8" xlink:href="cenx-20210930.xsd#cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:to="loc_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion_e4341f66-45eb-4c3d-a3bf-246be5fe0cc8" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PercentageOfDomesticWorkForceInUnion_6728d73a-aaf9-46cc-8678-836b493f8a6d" xlink:href="cenx-20210930.xsd#cenx_PercentageOfDomesticWorkForceInUnion"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:to="loc_cenx_PercentageOfDomesticWorkForceInUnion_6728d73a-aaf9-46cc-8678-836b493f8a6d" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LossContingenciesTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LossContingenciesLineItems_a941516e-0cb1-4902-9d36-ee0abacfac8f" xlink:to="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_d2a4b40a-acdc-492a-88d3-953fc1e29129" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_d2a4b40a-acdc-492a-88d3-953fc1e29129" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_d2a4b40a-acdc-492a-88d3-953fc1e29129_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_d2a4b40a-acdc-492a-88d3-953fc1e29129" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_d2a4b40a-acdc-492a-88d3-953fc1e29129_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_1177a730-87ff-4e2f-acb0-66e7649f7df8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_d2a4b40a-acdc-492a-88d3-953fc1e29129" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_1177a730-87ff-4e2f-acb0-66e7649f7df8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCurrentLiabilitiesMember_510064b8-cc91-49b1-9006-c66cb990fe02" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherCurrentLiabilitiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_1177a730-87ff-4e2f-acb0-66e7649f7df8" xlink:to="loc_us-gaap_OtherCurrentLiabilitiesMember_510064b8-cc91-49b1-9006-c66cb990fe02" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesMember_ed6cecb3-0d59-450b-aeb9-f51164878b63" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_1177a730-87ff-4e2f-acb0-66e7649f7df8" xlink:to="loc_us-gaap_OtherLiabilitiesMember_ed6cecb3-0d59-450b-aeb9-f51164878b63" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseAxis_ce2c04a6-66e7-4c14-b4ca-79fde098d87d" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_LitigationCaseAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:to="loc_srt_LitigationCaseAxis_ce2c04a6-66e7-4c14-b4ca-79fde098d87d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseTypeDomain_ce2c04a6-66e7-4c14-b4ca-79fde098d87d_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_LitigationCaseTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_LitigationCaseAxis_ce2c04a6-66e7-4c14-b4ca-79fde098d87d" xlink:to="loc_srt_LitigationCaseTypeDomain_ce2c04a6-66e7-4c14-b4ca-79fde098d87d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseTypeDomain_34b40fd5-fcf5-4c9a-aef8-131806a7064e" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_LitigationCaseTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_LitigationCaseAxis_ce2c04a6-66e7-4c14-b4ca-79fde098d87d" xlink:to="loc_srt_LitigationCaseTypeDomain_34b40fd5-fcf5-4c9a-aef8-131806a7064e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_VernonMember_fa750642-4152-4042-92b4-72cb001e3739" xlink:href="cenx-20210930.xsd#cenx_VernonMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_LitigationCaseTypeDomain_34b40fd5-fcf5-4c9a-aef8-131806a7064e" xlink:to="loc_cenx_VernonMember_fa750642-4152-4042-92b4-72cb001e3739" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_RavenswoodRetireeMedicalBenefitsChangesMember_95171d8e-e810-4d25-b946-fbde8d08d9e7" xlink:href="cenx-20210930.xsd#cenx_RavenswoodRetireeMedicalBenefitsChangesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_LitigationCaseTypeDomain_34b40fd5-fcf5-4c9a-aef8-131806a7064e" xlink:to="loc_cenx_RavenswoodRetireeMedicalBenefitsChangesMember_95171d8e-e810-4d25-b946-fbde8d08d9e7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_b9492be8-6572-4816-a0d2-6be1ac85c798" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementGeographicalAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:to="loc_srt_StatementGeographicalAxis_b9492be8-6572-4816-a0d2-6be1ac85c798" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_b9492be8-6572-4816-a0d2-6be1ac85c798_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_b9492be8-6572-4816-a0d2-6be1ac85c798" xlink:to="loc_srt_SegmentGeographicalDomain_b9492be8-6572-4816-a0d2-6be1ac85c798_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_ff425f74-c613-4221-8336-fb118b66995e" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_b9492be8-6572-4816-a0d2-6be1ac85c798" xlink:to="loc_srt_SegmentGeographicalDomain_ff425f74-c613-4221-8336-fb118b66995e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_NL_81737f1f-647a-4405-9cbf-d1b3c1dd667c" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_NL"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_ff425f74-c613-4221-8336-fb118b66995e" xlink:to="loc_country_NL_81737f1f-647a-4405-9cbf-d1b3c1dd667c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_1d3c02fb-9495-464d-8252-347baf847aa3" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_CounterpartyNameAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:to="loc_srt_CounterpartyNameAxis_1d3c02fb-9495-464d-8252-347baf847aa3" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_1d3c02fb-9495-464d-8252-347baf847aa3_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_CounterpartyNameAxis_1d3c02fb-9495-464d-8252-347baf847aa3" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_1d3c02fb-9495-464d-8252-347baf847aa3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_CounterpartyNameAxis_1d3c02fb-9495-464d-8252-347baf847aa3" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionBenefitGuaranteeCorporationMember_9940cb9a-c8cc-46db-b4ea-9b721b18d59e" xlink:href="cenx-20210930.xsd#cenx_PensionBenefitGuaranteeCorporationMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:to="loc_cenx_PensionBenefitGuaranteeCorporationMember_9940cb9a-c8cc-46db-b4ea-9b721b18d59e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HawesvilleMember_31557cda-f56c-493a-8f8b-65d14abd64a7" xlink:href="cenx-20210930.xsd#cenx_HawesvilleMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:to="loc_cenx_HawesvilleMember_31557cda-f56c-493a-8f8b-65d14abd64a7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SebreeMember_a8874dab-9b19-4525-a377-e2c9c4932433" xlink:href="cenx-20210930.xsd#cenx_SebreeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:to="loc_cenx_SebreeMember_a8874dab-9b19-4525-a377-e2c9c4932433" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SanteeCooperMember_fffc46a8-3a2b-4bf9-a400-a2da763776a8" xlink:href="cenx-20210930.xsd#cenx_SanteeCooperMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:to="loc_cenx_SanteeCooperMember_fffc46a8-3a2b-4bf9-a400-a2da763776a8" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GrundartangiHSLandsvirkjunandORMember_0f1f443c-de5e-41ef-ad1c-a2c40a8c6673" xlink:href="cenx-20210930.xsd#cenx_GrundartangiHSLandsvirkjunandORMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:to="loc_cenx_GrundartangiHSLandsvirkjunandORMember_0f1f443c-de5e-41ef-ad1c-a2c40a8c6673" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GrundartangiLandsvirkjunMember_304d725a-5f61-49bf-92a6-1183401f4321" xlink:href="cenx-20210930.xsd#cenx_GrundartangiLandsvirkjunMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cenx_GrundartangiHSLandsvirkjunandORMember_0f1f443c-de5e-41ef-ad1c-a2c40a8c6673" xlink:to="loc_cenx_GrundartangiLandsvirkjunMember_304d725a-5f61-49bf-92a6-1183401f4321" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_18cd2203-0f91-4b37-9e9c-d4a34f50d459" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_18cd2203-0f91-4b37-9e9c-d4a34f50d459" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_18cd2203-0f91-4b37-9e9c-d4a34f50d459_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_18cd2203-0f91-4b37-9e9c-d4a34f50d459" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_18cd2203-0f91-4b37-9e9c-d4a34f50d459_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_205070be-2314-4344-84b3-01888e585fc3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_18cd2203-0f91-4b37-9e9c-d4a34f50d459" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_205070be-2314-4344-84b3-01888e585fc3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_6e6bc2e3-f0d0-4f4a-8e4c-ec62da41071d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_205070be-2314-4344-84b3-01888e585fc3" xlink:to="loc_us-gaap_SubsequentEventMember_6e6bc2e3-f0d0-4f4a-8e4c-ec62da41071d" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails" xlink:type="extended" id="i134f8123d80941caa6d2ddd6bee5831e_ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_a292907a-8a1f-4f12-9d28-0801a1a6088b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1_f2d3d785-6040-46b7-a615-b2596d03f75e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_a292907a-8a1f-4f12-9d28-0801a1a6088b" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1_f2d3d785-6040-46b7-a615-b2596d03f75e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect_1592beb7-8911-4862-922d-bdc8d3dad1d5" xlink:href="cenx-20210930.xsd#cenx_AccumulatedOtherComprehensiveIncomeTaxEffect"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_a292907a-8a1f-4f12-9d28-0801a1a6088b" xlink:to="loc_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect_1592beb7-8911-4862-922d-bdc8d3dad1d5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_040a5257-6132-48bf-b3f0-e3f4b3ce1790" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_a292907a-8a1f-4f12-9d28-0801a1a6088b" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_040a5257-6132-48bf-b3f0-e3f4b3ce1790" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_263583a5-b4e1-44cc-a2e4-01ec7a9e352a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AOCIAttributableToParentNetOfTaxRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_a292907a-8a1f-4f12-9d28-0801a1a6088b" xlink:to="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_263583a5-b4e1-44cc-a2e4-01ec7a9e352a" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_9d247e3d-ebad-48a6-bd17-e2e85b8f2ef5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_263583a5-b4e1-44cc-a2e4-01ec7a9e352a" xlink:to="loc_us-gaap_StockholdersEquity_9d247e3d-ebad-48a6-bd17-e2e85b8f2ef5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_2ea5c75b-fc14-4aab-bd46-2ff2fd99f98c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_263583a5-b4e1-44cc-a2e4-01ec7a9e352a" xlink:to="loc_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_2ea5c75b-fc14-4aab-bd46-2ff2fd99f98c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_3eae3593-e2c1-4bbc-98cb-86b707532139" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_a4f8d5fa-ef3b-4dda-9842-36abfbc58b0d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_a292907a-8a1f-4f12-9d28-0801a1a6088b" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_a4f8d5fa-ef3b-4dda-9842-36abfbc58b0d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_9e9038c2-0ad4-4a90-a8f7-e232e8fe897e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_a4f8d5fa-ef3b-4dda-9842-36abfbc58b0d" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_9e9038c2-0ad4-4a90-a8f7-e232e8fe897e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_9e9038c2-0ad4-4a90-a8f7-e232e8fe897e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_9e9038c2-0ad4-4a90-a8f7-e232e8fe897e" xlink:to="loc_us-gaap_EquityComponentDomain_9e9038c2-0ad4-4a90-a8f7-e232e8fe897e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_56aa40d4-0cea-4bbe-baf5-b2b4ff2b6901" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_9e9038c2-0ad4-4a90-a8f7-e232e8fe897e" xlink:to="loc_us-gaap_EquityComponentDomain_56aa40d4-0cea-4bbe-baf5-b2b4ff2b6901" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_2efa6879-5561-4e18-9614-4ff64a441e22" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_56aa40d4-0cea-4bbe-baf5-b2b4ff2b6901" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_2efa6879-5561-4e18-9614-4ff64a441e22" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_176ee57b-3883-4c84-aae2-f66da8d4f8f4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_56aa40d4-0cea-4bbe-baf5-b2b4ff2b6901" xlink:to="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_176ee57b-3883-4c84-aae2-f66da8d4f8f4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_d51686dc-35a9-4bab-a728-3368206de2b8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_56aa40d4-0cea-4bbe-baf5-b2b4ff2b6901" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_d51686dc-35a9-4bab-a728-3368206de2b8" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails" xlink:type="extended" id="iee57447cb69e4cb0b2580a6c54f1e163_ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_b6dd41dd-e59a-40f9-b9bb-8d4b7d8b4ce9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_b6dd41dd-e59a-40f9-b9bb-8d4b7d8b4ce9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_10fa8128-ac63-4ad2-9829-a27016a3caf2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_10fa8128-ac63-4ad2-9829-a27016a3caf2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseNet_ae1592c7-f523-4b82-a814-897a7ff54239" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherOperatingIncomeExpenseNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseNet_ae1592c7-f523-4b82-a814-897a7ff54239" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_45306969-238b-4d30-bea9-1588ab9fbb4e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_45306969-238b-4d30-bea9-1588ab9fbb4e" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_a03cbba1-a586-4db7-b4b4-5f5214f0a2a3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:to="loc_us-gaap_NetIncomeLoss_a03cbba1-a586-4db7-b4b4-5f5214f0a2a3" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_e57a341c-2909-4718-94d7-7441d920cfb2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_e57a341c-2909-4718-94d7-7441d920cfb2" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_f583d460-34e9-4923-8819-b76845a8786c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_e57a341c-2909-4718-94d7-7441d920cfb2" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_f583d460-34e9-4923-8819-b76845a8786c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_f583d460-34e9-4923-8819-b76845a8786c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_f583d460-34e9-4923-8819-b76845a8786c" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_f583d460-34e9-4923-8819-b76845a8786c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_07e5353d-c446-4eac-8ac1-e0e7ed1949ee" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_f583d460-34e9-4923-8819-b76845a8786c" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_07e5353d-c446-4eac-8ac1-e0e7ed1949ee" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_f3044950-c79f-417d-88f9-33c0a01a7224" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_07e5353d-c446-4eac-8ac1-e0e7ed1949ee" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_f3044950-c79f-417d-88f9-33c0a01a7224" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_d0b90245-6bfe-4ef6-a291-23fae6f254be" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_e57a341c-2909-4718-94d7-7441d920cfb2" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_d0b90245-6bfe-4ef6-a291-23fae6f254be" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_d0b90245-6bfe-4ef6-a291-23fae6f254be_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_d0b90245-6bfe-4ef6-a291-23fae6f254be" xlink:to="loc_us-gaap_EquityComponentDomain_d0b90245-6bfe-4ef6-a291-23fae6f254be_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_41034e76-d7d1-4632-8b62-4fa416f85821" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_d0b90245-6bfe-4ef6-a291-23fae6f254be" xlink:to="loc_us-gaap_EquityComponentDomain_41034e76-d7d1-4632-8b62-4fa416f85821" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_6da66f2f-46b9-47b1-8d17-983114b9b5d1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_41034e76-d7d1-4632-8b62-4fa416f85821" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_6da66f2f-46b9-47b1-8d17-983114b9b5d1" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_57597e04-30f7-4903-8308-edf9d5699ce7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_41034e76-d7d1-4632-8b62-4fa416f85821" xlink:to="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_57597e04-30f7-4903-8308-edf9d5699ce7" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#ComponentsofNetPeriodicBenefitCostDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails" xlink:type="extended" id="i366a5390cc6746f5bcc31bd4ff6aff2b_ComponentsofNetPeriodicBenefitCostDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_5778b4c7-10cd-452e-98c5-744b755b086d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_5778b4c7-10cd-452e-98c5-744b755b086d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_00057248-0dfb-4ba1-a7f4-c1ae827f7635" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_00057248-0dfb-4ba1-a7f4-c1ae827f7635" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_19988efa-5a4e-4fdd-a784-3e8d9e1c26fc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_19988efa-5a4e-4fdd-a784-3e8d9e1c26fc" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_96009f63-e6a2-481b-ad65-831fc917bc4b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_96009f63-e6a2-481b-ad65-831fc917bc4b" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_19a6a643-9879-4cc9-b2f5-0d747984e9a8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_19a6a643-9879-4cc9-b2f5-0d747984e9a8" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a362b398-9cc5-49d1-a6fe-cfca136455a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a362b398-9cc5-49d1-a6fe-cfca136455a7" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_c835bf70-f15b-41b1-9880-e883bae43df8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_c835bf70-f15b-41b1-9880-e883bae43df8" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_98a0571f-b00c-467c-9c5d-c133796c6e7c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_c835bf70-f15b-41b1-9880-e883bae43df8" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_98a0571f-b00c-467c-9c5d-c133796c6e7c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_98a0571f-b00c-467c-9c5d-c133796c6e7c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_98a0571f-b00c-467c-9c5d-c133796c6e7c" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_98a0571f-b00c-467c-9c5d-c133796c6e7c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_a9783060-7906-4e1c-bdbb-07813fb9ec45" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_98a0571f-b00c-467c-9c5d-c133796c6e7c" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_a9783060-7906-4e1c-bdbb-07813fb9ec45" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_1235eb25-b0bc-45f5-8087-9096981797d8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_a9783060-7906-4e1c-bdbb-07813fb9ec45" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_1235eb25-b0bc-45f5-8087-9096981797d8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_56d6851a-b37c-4284-9bc0-8e720449e3dd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_a9783060-7906-4e1c-bdbb-07813fb9ec45" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_56d6851a-b37c-4284-9bc0-8e720449e3dd" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DerivativesNarrativeDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DerivativesNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/DerivativesNarrativeDetails" xlink:type="extended" id="i9fce7d8f35fe47e08cc91746966538d5_DerivativesNarrativeDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_ae206711-7539-4e74-8f92-38f4ff8aaa03" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNonmonetaryNotionalAmountMass_7b843bf3-9636-4724-8c2a-88934d7b5e17" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeNonmonetaryNotionalAmountMass"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_ae206711-7539-4e74-8f92-38f4ff8aaa03" xlink:to="loc_us-gaap_DerivativeNonmonetaryNotionalAmountMass_7b843bf3-9636-4724-8c2a-88934d7b5e17" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure_f76a361e-1a07-4587-8a8b-6ad38311548a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_ae206711-7539-4e74-8f92-38f4ff8aaa03" xlink:to="loc_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure_f76a361e-1a07-4587-8a8b-6ad38311548a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_27c3a1a0-ae02-4196-bb88-b1ad02c8b9b9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_ae206711-7539-4e74-8f92-38f4ff8aaa03" xlink:to="loc_us-gaap_DerivativeAssets_27c3a1a0-ae02-4196-bb88-b1ad02c8b9b9" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_6086d6ad-2c01-4d82-a67b-5e80edbcc39d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeLineItems_ae206711-7539-4e74-8f92-38f4ff8aaa03" xlink:to="loc_us-gaap_DerivativeTable_6086d6ad-2c01-4d82-a67b-5e80edbcc39d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_7a3da292-3e38-47f8-9f94-5580c8f5598e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_6086d6ad-2c01-4d82-a67b-5e80edbcc39d" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_7a3da292-3e38-47f8-9f94-5580c8f5598e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_7a3da292-3e38-47f8-9f94-5580c8f5598e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_7a3da292-3e38-47f8-9f94-5580c8f5598e" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_7a3da292-3e38-47f8-9f94-5580c8f5598e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_7a3da292-3e38-47f8-9f94-5580c8f5598e" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_a4854e96-ebf6-4704-9f78-1c2ecd4c3638" xlink:href="cenx-20210930.xsd#cenx_FixedtoVariableLondonMetalsExchangeSwapMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:to="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_a4854e96-ebf6-4704-9f78-1c2ecd4c3638" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_MidwestPremiumMWPMember_15526be6-3313-4e5d-8769-89c35d6bf771" xlink:href="cenx-20210930.xsd#cenx_MidwestPremiumMWPMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:to="loc_cenx_MidwestPremiumMWPMember_15526be6-3313-4e5d-8769-89c35d6bf771" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FixedtoFloatingSwapMember_ac6be6b3-6eb1-4006-9e78-6e1595e591f6" xlink:href="cenx-20210930.xsd#cenx_FixedtoFloatingSwapMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:to="loc_cenx_FixedtoFloatingSwapMember_ac6be6b3-6eb1-4006-9e78-6e1595e591f6" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_NordpoolPowerPriceSwapMember_3101ab5d-e64c-47ac-b33f-d08e2dc75355" xlink:href="cenx-20210930.xsd#cenx_NordpoolPowerPriceSwapMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:to="loc_cenx_NordpoolPowerPriceSwapMember_3101ab5d-e64c-47ac-b33f-d08e2dc75355" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FXSwapMember_64f7191f-122e-4c6b-bea2-f53445ac7924" xlink:href="cenx-20210930.xsd#cenx_FXSwapMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:to="loc_cenx_FXSwapMember_64f7191f-122e-4c6b-bea2-f53445ac7924" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IndianaHubPowerPriceSwapsMember_659d6e6b-024a-4ca6-af4d-ea339de1c917" xlink:href="cenx-20210930.xsd#cenx_IndianaHubPowerPriceSwapsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:to="loc_cenx_IndianaHubPowerPriceSwapsMember_659d6e6b-024a-4ca6-af4d-ea339de1c917" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_f7afd907-408e-4b09-976d-79187c7f9b47" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_CounterpartyNameAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_6086d6ad-2c01-4d82-a67b-5e80edbcc39d" xlink:to="loc_srt_CounterpartyNameAxis_f7afd907-408e-4b09-976d-79187c7f9b47" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_f7afd907-408e-4b09-976d-79187c7f9b47_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_CounterpartyNameAxis_f7afd907-408e-4b09-976d-79187c7f9b47" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_f7afd907-408e-4b09-976d-79187c7f9b47_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_773a249c-013d-4e8b-86f5-a7dde402f104" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_CounterpartyNameAxis_f7afd907-408e-4b09-976d-79187c7f9b47" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_773a249c-013d-4e8b-86f5-a7dde402f104" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GrundartangiMember_734fcc3c-fc1a-4d94-b05d-af741a5b86a1" xlink:href="cenx-20210930.xsd#cenx_GrundartangiMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_773a249c-013d-4e8b-86f5-a7dde402f104" xlink:to="loc_cenx_GrundartangiMember_734fcc3c-fc1a-4d94-b05d-af741a5b86a1" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DerivativesAssetsandLiabilitiesDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails" xlink:type="extended" id="i20b5373a4a644a7a81b05078f94157f5_DerivativesAssetsandLiabilitiesDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_14c183ca-d08e-49a7-a63d-6590a457e1c3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_14c183ca-d08e-49a7-a63d-6590a457e1c3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_0a62d539-dee9-4d92-b913-516733b0c1b4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_0a62d539-dee9-4d92-b913-516733b0c1b4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToAffiliateCurrent_9a020950-379c-4843-bbc1-eea9bf4adea8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToAffiliateCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:to="loc_us-gaap_DueToAffiliateCurrent_9a020950-379c-4843-bbc1-eea9bf4adea8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToAffiliateNoncurrent_36242bab-af79-4107-98ca-678caa62b3be" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToAffiliateNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:to="loc_us-gaap_DueToAffiliateNoncurrent_36242bab-af79-4107-98ca-678caa62b3be" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromAffiliateCurrent_e24c74cf-e96b-45e9-9144-1f979fc65663" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueFromAffiliateCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:to="loc_us-gaap_DueFromAffiliateCurrent_e24c74cf-e96b-45e9-9144-1f979fc65663" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromAffiliateNoncurrent_77bc140e-d800-45c9-8322-97433ee8f64e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueFromAffiliateNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:to="loc_us-gaap_DueFromAffiliateNoncurrent_77bc140e-d800-45c9-8322-97433ee8f64e" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_7aa13ac1-cb44-4e00-aded-31e15d7832c4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:to="loc_us-gaap_DerivativeTable_7aa13ac1-cb44-4e00-aded-31e15d7832c4" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_8e2a558a-1959-4b79-b2c7-b067a75a9e4f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_7aa13ac1-cb44-4e00-aded-31e15d7832c4" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_8e2a558a-1959-4b79-b2c7-b067a75a9e4f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_8e2a558a-1959-4b79-b2c7-b067a75a9e4f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_8e2a558a-1959-4b79-b2c7-b067a75a9e4f" xlink:to="loc_us-gaap_RelatedPartyDomain_8e2a558a-1959-4b79-b2c7-b067a75a9e4f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_648f9b15-d214-484f-b0cf-66461c8cb69b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_8e2a558a-1959-4b79-b2c7-b067a75a9e4f" xlink:to="loc_us-gaap_RelatedPartyDomain_648f9b15-d214-484f-b0cf-66461c8cb69b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GlencoreMember_78c60f41-e68b-445b-917f-61ec88b32e6f" xlink:href="cenx-20210930.xsd#cenx_GlencoreMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_648f9b15-d214-484f-b0cf-66461c8cb69b" xlink:to="loc_cenx_GlencoreMember_78c60f41-e68b-445b-917f-61ec88b32e6f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_30699d4c-0cd1-4d3b-badc-8b16135171b0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_7aa13ac1-cb44-4e00-aded-31e15d7832c4" xlink:to="loc_us-gaap_HedgingDesignationAxis_30699d4c-0cd1-4d3b-badc-8b16135171b0" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_30699d4c-0cd1-4d3b-badc-8b16135171b0_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_30699d4c-0cd1-4d3b-badc-8b16135171b0" xlink:to="loc_us-gaap_HedgingDesignationDomain_30699d4c-0cd1-4d3b-badc-8b16135171b0_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_f5baab6b-8fba-4063-9aa7-f500440ea754" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_30699d4c-0cd1-4d3b-badc-8b16135171b0" xlink:to="loc_us-gaap_HedgingDesignationDomain_f5baab6b-8fba-4063-9aa7-f500440ea754" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NondesignatedMember_1accc5f6-9934-4a1e-aed4-897237a29af2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NondesignatedMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_f5baab6b-8fba-4063-9aa7-f500440ea754" xlink:to="loc_us-gaap_NondesignatedMember_1accc5f6-9934-4a1e-aed4-897237a29af2" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_1acc8639-0590-4f92-a9ea-a04b1ab377cd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_7aa13ac1-cb44-4e00-aded-31e15d7832c4" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_1acc8639-0590-4f92-a9ea-a04b1ab377cd" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_1acc8639-0590-4f92-a9ea-a04b1ab377cd_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_1acc8639-0590-4f92-a9ea-a04b1ab377cd" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_1acc8639-0590-4f92-a9ea-a04b1ab377cd_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_66a8146e-35cb-4678-b5be-fed6df516636" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_1acc8639-0590-4f92-a9ea-a04b1ab377cd" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_66a8146e-35cb-4678-b5be-fed6df516636" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommodityContractMember_4ba1980f-bdee-432f-9615-a58650e8e4dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommodityContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_66a8146e-35cb-4678-b5be-fed6df516636" xlink:to="loc_us-gaap_CommodityContractMember_4ba1980f-bdee-432f-9615-a58650e8e4dc" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_ecdacfb0-d726-40a5-bbbc-38cf9b39ab7e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_66a8146e-35cb-4678-b5be-fed6df516636" xlink:to="loc_us-gaap_ForeignExchangeContractMember_ecdacfb0-d726-40a5-bbbc-38cf9b39ab7e" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DerivativesNetGainLossDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DerivativesNetGainLossDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/DerivativesNetGainLossDetails" xlink:type="extended" id="i568a97c9f88c45fb9cfe5fd1e67266ee_DerivativesNetGainLossDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_145af7f0-3664-4f32-9f87-1a045f8059bf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeGainLossOnDerivativeNet_bb9dc3c5-99ae-46d6-bf1a-6ad564473aa9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeGainLossOnDerivativeNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_145af7f0-3664-4f32-9f87-1a045f8059bf" xlink:to="loc_us-gaap_DerivativeGainLossOnDerivativeNet_bb9dc3c5-99ae-46d6-bf1a-6ad564473aa9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_b46c5c66-3468-4fd5-9f72-fe61a4758a8d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeLineItems_145af7f0-3664-4f32-9f87-1a045f8059bf" xlink:to="loc_us-gaap_DerivativeTable_b46c5c66-3468-4fd5-9f72-fe61a4758a8d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_4a202533-acba-4b4d-b504-2757aef4cae1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_b46c5c66-3468-4fd5-9f72-fe61a4758a8d" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_4a202533-acba-4b4d-b504-2757aef4cae1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_4a202533-acba-4b4d-b504-2757aef4cae1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_4a202533-acba-4b4d-b504-2757aef4cae1" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_4a202533-acba-4b4d-b504-2757aef4cae1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_39cd30d2-d6b7-4aca-8489-4ca93c6667fb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_4a202533-acba-4b4d-b504-2757aef4cae1" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_39cd30d2-d6b7-4aca-8489-4ca93c6667fb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommodityContractMember_2e75daf9-16f0-4aee-bd6b-db28954d9da5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommodityContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_39cd30d2-d6b7-4aca-8489-4ca93c6667fb" xlink:to="loc_us-gaap_CommodityContractMember_2e75daf9-16f0-4aee-bd6b-db28954d9da5" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_e49745ff-5cd1-462a-9d70-c58108e18586" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_39cd30d2-d6b7-4aca-8489-4ca93c6667fb" xlink:to="loc_us-gaap_ForeignExchangeContractMember_e49745ff-5cd1-462a-9d70-c58108e18586" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_44393617-7068-409f-8d84-236b3ade8a88" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_b46c5c66-3468-4fd5-9f72-fe61a4758a8d" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_44393617-7068-409f-8d84-236b3ade8a88" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_44393617-7068-409f-8d84-236b3ade8a88_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_44393617-7068-409f-8d84-236b3ade8a88" xlink:to="loc_us-gaap_RelatedPartyDomain_44393617-7068-409f-8d84-236b3ade8a88_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_107b395c-c329-49be-bdb0-06c706f825a0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_44393617-7068-409f-8d84-236b3ade8a88" xlink:to="loc_us-gaap_RelatedPartyDomain_107b395c-c329-49be-bdb0-06c706f825a0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GlencoreMember_9c9a1865-ae22-446d-be1f-930cf7dcfc48" xlink:href="cenx-20210930.xsd#cenx_GlencoreMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_107b395c-c329-49be-bdb0-06c706f825a0" xlink:to="loc_cenx_GlencoreMember_9c9a1865-ae22-446d-be1f-930cf7dcfc48" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/SubsequentEventsDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#SubsequentEventsDetails"/>
  <link:definitionLink xlink:role="http://www.centuryca.com/role/SubsequentEventsDetails" xlink:type="extended" id="ieab07925a278437082b0a33e6cf36469_SubsequentEventsDetails">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsAmendedTermAnnualContribution_66496a4d-0ab9-4cde-a338-9419f9598fe0" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsAmendedTermAnnualContribution"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_PensionContributionsAmendedTermAnnualContribution_66496a4d-0ab9-4cde-a338-9419f9598fe0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsAmendedTermTotalContribution_65566fb1-969d-40bc-afce-6ffcd32b43f5" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsAmendedTermTotalContribution"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_PensionContributionsAmendedTermTotalContribution_65566fb1-969d-40bc-afce-6ffcd32b43f5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsTerm_7a90d360-024e-4ee0-9194-325f6d5847e2" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsTerm"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_PensionContributionsTerm_7a90d360-024e-4ee0-9194-325f6d5847e2" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity_ac50ddff-50a0-479c-a97d-6e53efa5b853" xlink:href="cenx-20210930.xsd#cenx_PropertyPlantAndEquipmentMaximumProductionCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity_ac50ddff-50a0-479c-a97d-6e53efa5b853" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass_0ab0a65d-b697-4ee0-ad25-832b6087b16e" xlink:href="cenx-20210930.xsd#cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass_0ab0a65d-b697-4ee0-ad25-832b6087b16e" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource_c5fc0bd4-faa6-4920-a3cf-d756152ce0a1" xlink:href="cenx-20210930.xsd#cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource_c5fc0bd4-faa6-4920-a3cf-d756152ce0a1" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTerm_769646d8-62a6-4575-82a3-12b0555052bf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentTerm"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_us-gaap_DebtInstrumentTerm_769646d8-62a6-4575-82a3-12b0555052bf" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_639b8bbc-ebba-4bdd-b6aa-0d5ddbd33223" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_639b8bbc-ebba-4bdd-b6aa-0d5ddbd33223" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds_73d4eabf-a7da-430e-9085-897898db91a4" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds_73d4eabf-a7da-430e-9085-897898db91a4" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentFloorRate_e89c2b5f-ffd4-42e6-ba7a-11696f21da65" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentFloorRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_DebtInstrumentFloorRate_e89c2b5f-ffd4-42e6-ba7a-11696f21da65" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentArrangementFeePercentageOfFacility_6ac2339b-627a-443e-a5f0-bd63870a3a78" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentArrangementFeePercentageOfFacility"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_DebtInstrumentArrangementFeePercentageOfFacility_6ac2339b-627a-443e-a5f0-bd63870a3a78" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_ee10d5c8-ee9a-499d-82a6-00be1847cece" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_ee10d5c8-ee9a-499d-82a6-00be1847cece" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_ab82add6-a135-4f81-8a50-b523a3c0e187" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_us-gaap_LineOfCredit_ab82add6-a135-4f81-8a50-b523a3c0e187" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_4cea89c4-c470-4ec5-9174-76c2fc63eabb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_4cea89c4-c470-4ec5-9174-76c2fc63eabb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_4cea89c4-c470-4ec5-9174-76c2fc63eabb_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_4cea89c4-c470-4ec5-9174-76c2fc63eabb" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_4cea89c4-c470-4ec5-9174-76c2fc63eabb_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_f569a103-ff3a-4984-8bf2-7154f6c63da2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_4cea89c4-c470-4ec5-9174-76c2fc63eabb" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_f569a103-ff3a-4984-8bf2-7154f6c63da2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_82e13652-e969-4761-8544-7ba56e121c89" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_f569a103-ff3a-4984-8bf2-7154f6c63da2" xlink:to="loc_us-gaap_SubsequentEventMember_82e13652-e969-4761-8544-7ba56e121c89" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_8ff6bea2-416a-4d0f-a1ce-a250d7ef8dd9" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementScenarioAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_srt_StatementScenarioAxis_8ff6bea2-416a-4d0f-a1ce-a250d7ef8dd9" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_8ff6bea2-416a-4d0f-a1ce-a250d7ef8dd9_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementScenarioAxis_8ff6bea2-416a-4d0f-a1ce-a250d7ef8dd9" xlink:to="loc_srt_ScenarioUnspecifiedDomain_8ff6bea2-416a-4d0f-a1ce-a250d7ef8dd9_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_8a78cc00-d31d-4431-823c-0f0fa475330a" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementScenarioAxis_8ff6bea2-416a-4d0f-a1ce-a250d7ef8dd9" xlink:to="loc_srt_ScenarioUnspecifiedDomain_8a78cc00-d31d-4431-823c-0f0fa475330a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioForecastMember_a643f90f-80df-44fa-be89-e60578f7423c" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ScenarioForecastMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ScenarioUnspecifiedDomain_8a78cc00-d31d-4431-823c-0f0fa475330a" xlink:to="loc_srt_ScenarioForecastMember_a643f90f-80df-44fa-be89-e60578f7423c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_f11f6404-8af6-4731-8871-0501f35aa5b3" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_CounterpartyNameAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_srt_CounterpartyNameAxis_f11f6404-8af6-4731-8871-0501f35aa5b3" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_f11f6404-8af6-4731-8871-0501f35aa5b3_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_CounterpartyNameAxis_f11f6404-8af6-4731-8871-0501f35aa5b3" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_f11f6404-8af6-4731-8871-0501f35aa5b3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_945ea864-03a3-490d-ae36-3f55960da90c" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_CounterpartyNameAxis_f11f6404-8af6-4731-8871-0501f35aa5b3" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_945ea864-03a3-490d-ae36-3f55960da90c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionBenefitGuaranteeCorporationMember_65152e9f-1b53-4084-a7f7-0f74380ef56d" xlink:href="cenx-20210930.xsd#cenx_PensionBenefitGuaranteeCorporationMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_945ea864-03a3-490d-ae36-3f55960da90c" xlink:to="loc_cenx_PensionBenefitGuaranteeCorporationMember_65152e9f-1b53-4084-a7f7-0f74380ef56d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_6f0f935d-0c5c-49f5-9ae9-2bdf2d674b3a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_6f0f935d-0c5c-49f5-9ae9-2bdf2d674b3a" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6f0f935d-0c5c-49f5-9ae9-2bdf2d674b3a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_6f0f935d-0c5c-49f5-9ae9-2bdf2d674b3a" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6f0f935d-0c5c-49f5-9ae9-2bdf2d674b3a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_17855bfb-bae7-4c39-8ee0-278a39125590" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_6f0f935d-0c5c-49f5-9ae9-2bdf2d674b3a" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_17855bfb-bae7-4c39-8ee0-278a39125590" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_CasthouseMember_61ca0a6b-c581-40e0-b57e-364fd1b9dc02" xlink:href="cenx-20210930.xsd#cenx_CasthouseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_17855bfb-bae7-4c39-8ee0-278a39125590" xlink:to="loc_cenx_CasthouseMember_61ca0a6b-c581-40e0-b57e-364fd1b9dc02" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_b54ba6e5-7b6f-4372-81ac-81e32db8fc77" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_srt_ProductOrServiceAxis_b54ba6e5-7b6f-4372-81ac-81e32db8fc77" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_b54ba6e5-7b6f-4372-81ac-81e32db8fc77_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_b54ba6e5-7b6f-4372-81ac-81e32db8fc77" xlink:to="loc_srt_ProductsAndServicesDomain_b54ba6e5-7b6f-4372-81ac-81e32db8fc77_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_031772e5-605b-402c-b9b9-0ba12c525ec4" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_b54ba6e5-7b6f-4372-81ac-81e32db8fc77" xlink:to="loc_srt_ProductsAndServicesDomain_031772e5-605b-402c-b9b9-0ba12c525ec4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_BilletMember_422ac41d-a5be-492a-bac6-b4088170baf2" xlink:href="cenx-20210930.xsd#cenx_BilletMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_031772e5-605b-402c-b9b9-0ba12c525ec4" xlink:to="loc_cenx_BilletMember_422ac41d-a5be-492a-bac6-b4088170baf2" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PrimaryFoundryAlloysMember_0aaa0e97-fd00-4ef0-9135-dab1b099654a" xlink:href="cenx-20210930.xsd#cenx_PrimaryFoundryAlloysMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_031772e5-605b-402c-b9b9-0ba12c525ec4" xlink:to="loc_cenx_PrimaryFoundryAlloysMember_0aaa0e97-fd00-4ef0-9135-dab1b099654a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_be4afff2-7362-4c5d-b06b-d8e68375778b" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementGeographicalAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_srt_StatementGeographicalAxis_be4afff2-7362-4c5d-b06b-d8e68375778b" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_be4afff2-7362-4c5d-b06b-d8e68375778b_default" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_be4afff2-7362-4c5d-b06b-d8e68375778b" xlink:to="loc_srt_SegmentGeographicalDomain_be4afff2-7362-4c5d-b06b-d8e68375778b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_dbd8293c-80fb-4deb-94cb-6cc2bd76177b" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_be4afff2-7362-4c5d-b06b-d8e68375778b" xlink:to="loc_srt_SegmentGeographicalDomain_dbd8293c-80fb-4deb-94cb-6cc2bd76177b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GrundartangiIcelandMember_8f44442f-d1f2-4363-a6f6-a8ac56d53ed0" xlink:href="cenx-20210930.xsd#cenx_GrundartangiIcelandMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_dbd8293c-80fb-4deb-94cb-6cc2bd76177b" xlink:to="loc_cenx_GrundartangiIcelandMember_8f44442f-d1f2-4363-a6f6-a8ac56d53ed0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_5e7377a3-3d24-492a-9f06-571baba42d37" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_us-gaap_DebtInstrumentAxis_5e7377a3-3d24-492a-9f06-571baba42d37" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_5e7377a3-3d24-492a-9f06-571baba42d37_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_5e7377a3-3d24-492a-9f06-571baba42d37" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_5e7377a3-3d24-492a-9f06-571baba42d37_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_8ac653e8-8cea-4dc8-aeb9-b782b6a9a5e6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_5e7377a3-3d24-492a-9f06-571baba42d37" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_8ac653e8-8cea-4dc8-aeb9-b782b6a9a5e6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_CasthouseFacilityMember_5d1fd831-627b-4c01-b62e-1620cd27630e" xlink:href="cenx-20210930.xsd#cenx_CasthouseFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_8ac653e8-8cea-4dc8-aeb9-b782b6a9a5e6" xlink:to="loc_cenx_CasthouseFacilityMember_5d1fd831-627b-4c01-b62e-1620cd27630e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis_73b5379f-e3d3-4639-a421-b843eebfe181" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_us-gaap_VariableRateAxis_73b5379f-e3d3-4639-a421-b843eebfe181" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_73b5379f-e3d3-4639-a421-b843eebfe181_default" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_VariableRateAxis_73b5379f-e3d3-4639-a421-b843eebfe181" xlink:to="loc_us-gaap_VariableRateDomain_73b5379f-e3d3-4639-a421-b843eebfe181_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_9e4e0816-272a-4bac-9e7d-71bf63fd0a4c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_VariableRateAxis_73b5379f-e3d3-4639-a421-b843eebfe181" xlink:to="loc_us-gaap_VariableRateDomain_9e4e0816-272a-4bac-9e7d-71bf63fd0a4c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_011f2f9f-3149-4b6d-889c-3613cd3a6aa5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_9e4e0816-272a-4bac-9e7d-71bf63fd0a4c" xlink:to="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_011f2f9f-3149-4b6d-889c-3613cd3a6aa5" xlink:type="arc" order="0"/>
  </link:definitionLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>10
<FILENAME>cenx-20210930_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:00b55686-5fc3-44a2-b23e-e3a529760a70,g:0a3b8d48-6c9a-4b35-8746-651908e8372d-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel"/>
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_cenx_CasthouseFacilityMember_c005f79c-256b-41d9-a057-d019ad5fb1c6_terseLabel_en-US" xlink:label="lab_cenx_CasthouseFacilityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Casthouse Facility [Member]</link:label>
    <link:label id="lab_cenx_CasthouseFacilityMember_label_en-US" xlink:label="lab_cenx_CasthouseFacilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Casthouse Facility [Member]</link:label>
    <link:label id="lab_cenx_CasthouseFacilityMember_documentation_en-US" xlink:label="lab_cenx_CasthouseFacilityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Casthouse Facility</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_CasthouseFacilityMember" xlink:href="cenx-20210930.xsd#cenx_CasthouseFacilityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_CasthouseFacilityMember" xlink:to="lab_cenx_CasthouseFacilityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_c5eca444-3f38-4ecc-b1f3-63a16f834f92_terseLabel_en-US" xlink:label="lab_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">ASSETS:</link:label>
    <link:label id="lab_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_label_en-US" xlink:label="lab_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract" xlink:to="lab_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_HedgingDesignationDomain_ac04170e-73a9-4a07-8569-9e566aaa9c31_terseLabel_en-US" xlink:label="lab_us-gaap_HedgingDesignationDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hedging Designation [Domain]</link:label>
    <link:label id="lab_us-gaap_HedgingDesignationDomain_label_en-US" xlink:label="lab_us-gaap_HedgingDesignationDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hedging Designation [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_HedgingDesignationDomain" xlink:to="lab_us-gaap_HedgingDesignationDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_4074e1b3-ccf1-4075-bf64-d846cb1be603_terseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock repurchase program, authorized amount</link:label>
    <link:label id="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_label_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock Repurchase Program, Authorized Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1" xlink:to="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_2fe438f8-70b2-479e-b1cf-886cb54a6ae2_terseLabel_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Supplemental Cash Flow Information:</link:label>
    <link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_label_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Supplemental Cash Flow Information [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="lab_us-gaap_SupplementalCashFlowInformationAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_NameOfMajorCustomerDomain_d4eb7e1f-1007-4d66-8e31-183669771672_terseLabel_en-US" xlink:label="lab_srt_NameOfMajorCustomerDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Customer [Domain]</link:label>
    <link:label id="lab_srt_NameOfMajorCustomerDomain_label_en-US" xlink:label="lab_srt_NameOfMajorCustomerDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Customer [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_NameOfMajorCustomerDomain" xlink:to="lab_srt_NameOfMajorCustomerDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_NumberOfLaborUnionsUnderNewLaborAgreement_3fe59406-7423-4f3c-bb0a-c812e3b83795_verboseLabel_en-US" xlink:label="lab_cenx_NumberOfLaborUnionsUnderNewLaborAgreement" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of labor unions Grundartangi subsidiary entered into a new labor agreement with</link:label>
    <link:label id="lab_cenx_NumberOfLaborUnionsUnderNewLaborAgreement_label_en-US" xlink:label="lab_cenx_NumberOfLaborUnionsUnderNewLaborAgreement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of Labor Unions Under New Labor Agreement</link:label>
    <link:label id="lab_cenx_NumberOfLaborUnionsUnderNewLaborAgreement_documentation_en-US" xlink:label="lab_cenx_NumberOfLaborUnionsUnderNewLaborAgreement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The number of labor unions representing a group of employees.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_NumberOfLaborUnionsUnderNewLaborAgreement" xlink:href="cenx-20210930.xsd#cenx_NumberOfLaborUnionsUnderNewLaborAgreement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_NumberOfLaborUnionsUnderNewLaborAgreement" xlink:to="lab_cenx_NumberOfLaborUnionsUnderNewLaborAgreement" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LetterOfCreditMember_21b8d0fb-8818-4048-b3e2-7fdf50f7e36e_terseLabel_en-US" xlink:label="lab_us-gaap_LetterOfCreditMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">U.S. letter of credit [Member]</link:label>
    <link:label id="lab_us-gaap_LetterOfCreditMember_label_en-US" xlink:label="lab_us-gaap_LetterOfCreditMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Letter of Credit [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LetterOfCreditMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LetterOfCreditMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LetterOfCreditMember" xlink:to="lab_us-gaap_LetterOfCreditMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_5e008d0a-285a-4373-bbec-fa7a5bdcfafb_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Hierarchy and NAV [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Hierarchy and NAV [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:to="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetIncomeLoss_461a21b4-713e-42bb-887e-590f638b8d60_totalLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net income (loss)</link:label>
    <link:label id="lab_us-gaap_NetIncomeLoss_5f804606-4586-4bd0-a692-f07669dd9065_terseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net income (loss)</link:label>
    <link:label id="lab_us-gaap_NetIncomeLoss_b3a28af9-a5a5-4719-a037-734180f39cd0_netLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net income (loss)</link:label>
    <link:label id="lab_us-gaap_NetIncomeLoss_8d08ae57-fecf-4757-8786-6b6874776fa4_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net of tax</link:label>
    <link:label id="lab_us-gaap_NetIncomeLoss_label_en-US" xlink:label="lab_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Income (Loss) Attributable to Parent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss" xlink:to="lab_us-gaap_NetIncomeLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_2678fcac-a588-40e7-9230-fe9ba7234525_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityEmergingGrowthCompany" xlink:to="lab_dei_EntityEmergingGrowthCompany" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PreferredStockSharesOutstanding_ee524e37-afe0-4446-a0d1-e64e43eef5f6_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Preferred shares outstanding (in shares)</link:label>
    <link:label id="lab_us-gaap_PreferredStockSharesOutstanding_label_en-US" xlink:label="lab_us-gaap_PreferredStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Preferred Stock, Shares Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockSharesOutstanding" xlink:to="lab_us-gaap_PreferredStockSharesOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DefinedBenefitPlanInterestCost_bca2e104-b821-4fb6-a779-32c8fc216f1b_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanInterestCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest cost</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanInterestCost_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanInterestCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Defined Benefit Plan, Interest Cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanInterestCost" xlink:to="lab_us-gaap_DefinedBenefitPlanInterestCost" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressAddressLine1_253e8431-0e83-4e83-bc91-aa308270e36a_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine1_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine1" xlink:to="lab_dei_EntityAddressAddressLine1" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressAddressLine2_acdbc887-b7a9-4bc4-a859-2b7a140b35f2_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Address Line Two</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine2_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Address Line Two</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine2"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine2" xlink:to="lab_dei_EntityAddressAddressLine2" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PrimaryFoundryAlloysMember_4eafb95b-e444-49f6-b476-be34220b2152_terseLabel_en-US" xlink:label="lab_cenx_PrimaryFoundryAlloysMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Primary Foundry Alloys [Member]</link:label>
    <link:label id="lab_cenx_PrimaryFoundryAlloysMember_label_en-US" xlink:label="lab_cenx_PrimaryFoundryAlloysMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Primary Foundry Alloys [Member]</link:label>
    <link:label id="lab_cenx_PrimaryFoundryAlloysMember_documentation_en-US" xlink:label="lab_cenx_PrimaryFoundryAlloysMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Primary Foundry Alloys</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PrimaryFoundryAlloysMember" xlink:href="cenx-20210930.xsd#cenx_PrimaryFoundryAlloysMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PrimaryFoundryAlloysMember" xlink:to="lab_cenx_PrimaryFoundryAlloysMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure_4b01463b-2843-4ca5-86d1-87c64907f27b_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative liability (in MwH)</link:label>
    <link:label id="lab_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure_label_en-US" xlink:label="lab_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative, Nonmonetary Notional Amount, Energy Measure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure" xlink:to="lab_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeLiabilities_c7538cc6-a7bf-409c-990e-35fc3a054cf4_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative instruments</link:label>
    <link:label id="lab_us-gaap_DerivativeLiabilities_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLiabilities" xlink:to="lab_us-gaap_DerivativeLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PensionContributionsAmendedTermAnnualContribution_6ae452e8-3a47-447c-b660-186a61c43fdc_terseLabel_en-US" xlink:label="lab_cenx_PensionContributionsAmendedTermAnnualContribution" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pension contributions, amended term, annual contribution</link:label>
    <link:label id="lab_cenx_PensionContributionsAmendedTermAnnualContribution_label_en-US" xlink:label="lab_cenx_PensionContributionsAmendedTermAnnualContribution" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pension Contributions, Amended Term, Annual Contribution</link:label>
    <link:label id="lab_cenx_PensionContributionsAmendedTermAnnualContribution_documentation_en-US" xlink:label="lab_cenx_PensionContributionsAmendedTermAnnualContribution" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pension Contributions, Amended Term, Annual Contribution</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsAmendedTermAnnualContribution" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsAmendedTermAnnualContribution"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PensionContributionsAmendedTermAnnualContribution" xlink:to="lab_cenx_PensionContributionsAmendedTermAnnualContribution" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RedemptionPremium_12bc70f4-f117-4c25-b86b-6495baccab0f_terseLabel_en-US" xlink:label="lab_us-gaap_RedemptionPremium" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Redemption premium</link:label>
    <link:label id="lab_us-gaap_RedemptionPremium_label_en-US" xlink:label="lab_us-gaap_RedemptionPremium" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Redemption Premium</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RedemptionPremium" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RedemptionPremium"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RedemptionPremium" xlink:to="lab_us-gaap_RedemptionPremium" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1_d2ef5fd8-4217-4f40-b1f3-01d2fef71c9e_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Conversion price (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Convertible, Conversion Price</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:to="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_843f9b85-c32b-488a-94fb-80307fb9437c_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from sales of property, plant &amp; equipment</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from Sale of Property, Plant, and Equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:to="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_AluminaMember_d92443f1-11ac-42a3-9668-ffb19e48102b_terseLabel_en-US" xlink:label="lab_cenx_AluminaMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Alumina [Member]</link:label>
    <link:label id="lab_cenx_AluminaMember_label_en-US" xlink:label="lab_cenx_AluminaMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Alumina [Member]</link:label>
    <link:label id="lab_cenx_AluminaMember_documentation_en-US" xlink:label="lab_cenx_AluminaMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Alumina [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_AluminaMember" xlink:href="cenx-20210930.xsd#cenx_AluminaMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_AluminaMember" xlink:to="lab_cenx_AluminaMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerAbstract_e09dd4ed-0244-4045-b3c4-aa9fe878b8a5_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">NET SALES</link:label>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerAbstract_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue from Contract with Customer [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityFilerCategory_40c5d8b2-178e-4a81-9490-f7473fea8c9b_terseLabel_en-US" xlink:label="lab_dei_EntityFilerCategory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Filer Category</link:label>
    <link:label id="lab_dei_EntityFilerCategory_label_en-US" xlink:label="lab_dei_EntityFilerCategory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Filer Category</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFilerCategory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFilerCategory" xlink:to="lab_dei_EntityFilerCategory" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_6889d998-3d1b-47e3-ad33-2544973175cc_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accrued employee benefits costs</link:label>
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liability, Defined Benefit Plan, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:to="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherAssetsNoncurrent_79e6de11-1744-4901-9017-c708cbb8c25d_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other assets</link:label>
    <link:label id="lab_us-gaap_OtherAssetsNoncurrent_label_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Assets, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsNoncurrent" xlink:to="lab_us-gaap_OtherAssetsNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_16f74fcc-51de-4e86-a913-a24fdc59b582_terseLabel_en-US" xlink:label="lab_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investment, Name [Axis]</link:label>
    <link:label id="lab_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_label_en-US" xlink:label="lab_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investment, Name [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:to="lab_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_b2fe431d-8dc5-4b3d-a4db-1fd919b82758_negatedLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected return on plan assets</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Defined Benefit Plan, Expected Return (Loss) on Plan Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:to="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_label_en-US" xlink:label="lab_us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Retirement Benefits [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:to="lab_us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock_d5e53921-a200-41c5-9af6-8f69d439d172_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of fair value reconciliation of Level 3 assets and liabilities measured at fair value</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_4398a4ec-f082-4843-b2ac-3756dd13291c_totalLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH</link:label>
    <link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPricePercentage_33ff8fae-3b8f-4b9d-90cd-8f1cdebb0afd_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPricePercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Redemption price, percentage</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPricePercentage_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPricePercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Redemption Price, Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentage" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPricePercentage" xlink:to="lab_us-gaap_DebtInstrumentRedemptionPricePercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_cf1751af-200d-48a2-9fd1-ad9c5b93bf7c_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share-based compensation</link:label>
    <link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">APIC, Share-based Payment Arrangement, Increase for Cost Recognition</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:to="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DebtDomestic_e2ad160f-57f5-45ae-abfb-bb248523d03e_terseLabel_en-US" xlink:label="lab_cenx_DebtDomestic" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">U.S. revolving credit facility</link:label>
    <link:label id="lab_cenx_DebtDomestic_label_en-US" xlink:label="lab_cenx_DebtDomestic" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt, Domestic</link:label>
    <link:label id="lab_cenx_DebtDomestic_documentation_en-US" xlink:label="lab_cenx_DebtDomestic" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt, Domestic</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtDomestic" xlink:href="cenx-20210930.xsd#cenx_DebtDomestic"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DebtDomestic" xlink:to="lab_cenx_DebtDomestic" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_SeniorSecuredNotes75Member_ecb0b56b-81f1-4889-9936-f2915bbba180_terseLabel_en-US" xlink:label="lab_cenx_SeniorSecuredNotes75Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior secured notes, 7.5% [Member]</link:label>
    <link:label id="lab_cenx_SeniorSecuredNotes75Member_label_en-US" xlink:label="lab_cenx_SeniorSecuredNotes75Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior Secured Notes, 7.5% [Member]</link:label>
    <link:label id="lab_cenx_SeniorSecuredNotes75Member_documentation_en-US" xlink:label="lab_cenx_SeniorSecuredNotes75Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior Secured Notes, 7.5%</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorSecuredNotes75Member" xlink:href="cenx-20210930.xsd#cenx_SeniorSecuredNotes75Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_SeniorSecuredNotes75Member" xlink:to="lab_cenx_SeniorSecuredNotes75Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_60ece0d9-6a4d-458e-b763-130d42aecdf1_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reclassification out of AOCI</link:label>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" xlink:to="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PercentageofWorkForceinUnion_b45468da-b9ed-472b-8719-b69ee764212f_terseLabel_en-US" xlink:label="lab_cenx_PercentageofWorkForceinUnion" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of total work force in union</link:label>
    <link:label id="lab_cenx_PercentageofWorkForceinUnion_label_en-US" xlink:label="lab_cenx_PercentageofWorkForceinUnion" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of Work Force in Union</link:label>
    <link:label id="lab_cenx_PercentageofWorkForceinUnion_documentation_en-US" xlink:label="lab_cenx_PercentageofWorkForceinUnion" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The percentage of a Company's work force that are subject to collective bargaining agreements.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PercentageofWorkForceinUnion" xlink:href="cenx-20210930.xsd#cenx_PercentageofWorkForceinUnion"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PercentageofWorkForceinUnion" xlink:to="lab_cenx_PercentageofWorkForceinUnion" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_VernonMember_ac7340b1-51f4-4dd2-b692-ccc597da65c3_terseLabel_en-US" xlink:label="lab_cenx_VernonMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Vernon [Member]</link:label>
    <link:label id="lab_cenx_VernonMember_label_en-US" xlink:label="lab_cenx_VernonMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Vernon [Member]</link:label>
    <link:label id="lab_cenx_VernonMember_documentation_en-US" xlink:label="lab_cenx_VernonMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Vernon</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_VernonMember" xlink:href="cenx-20210930.xsd#cenx_VernonMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_VernonMember" xlink:to="lab_cenx_VernonMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements_e30556c1-f0ac-4442-9011-a6ed2f47369c_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Settlements</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Settlements</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_776ca2fd-d3b6-4a45-bdfa-71e06c4b2aea_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InterestIncomeOther_40494252-f70c-47d2-b414-b061c0010a55_terseLabel_en-US" xlink:label="lab_us-gaap_InterestIncomeOther" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest income</link:label>
    <link:label id="lab_us-gaap_InterestIncomeOther_label_en-US" xlink:label="lab_us-gaap_InterestIncomeOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest Income, Other</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeOther" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestIncomeOther"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestIncomeOther" xlink:to="lab_us-gaap_InterestIncomeOther" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentFiscalYearFocus_8a4fe6ed-caab-426e-9514-87d1f119f4dd_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:label id="lab_dei_DocumentFiscalYearFocus_label_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalYearFocus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalYearFocus" xlink:to="lab_dei_DocumentFiscalYearFocus" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SubsequentEventTypeDomain_a632130d-8e10-46c8-8d7e-5163bf65b73d_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Subsequent Event Type [Domain]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventTypeDomain_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Subsequent Event Type [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTypeDomain" xlink:to="lab_us-gaap_SubsequentEventTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeNonmonetaryNotionalAmountMass_ee6de5d5-2f5f-43e8-b5bd-4e2563eab27d_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeNonmonetaryNotionalAmountMass" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Open position to offset fixed prices (in tonnes)</link:label>
    <link:label id="lab_us-gaap_DerivativeNonmonetaryNotionalAmountMass_label_en-US" xlink:label="lab_us-gaap_DerivativeNonmonetaryNotionalAmountMass" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative, Nonmonetary Notional Amount, Mass</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNonmonetaryNotionalAmountMass" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeNonmonetaryNotionalAmountMass"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeNonmonetaryNotionalAmountMass" xlink:to="lab_us-gaap_DerivativeNonmonetaryNotionalAmountMass" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract_ee3d8e91-ae5e-4de8-b895-0733ffbe4b97_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue Recognition and Deferred Revenue [Abstract]</link:label>
    <link:label id="lab_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract_label_en-US" xlink:label="lab_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue Recognition and Deferred Revenue [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueRecognitionAndDeferredRevenueAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract" xlink:to="lab_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DiscreteTaxBenefitExpense_197f8075-94b0-43da-ab3b-cd05c31f9514_terseLabel_en-US" xlink:label="lab_cenx_DiscreteTaxBenefitExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Discrete tax benefit</link:label>
    <link:label id="lab_cenx_DiscreteTaxBenefitExpense_label_en-US" xlink:label="lab_cenx_DiscreteTaxBenefitExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Discrete Tax Benefit (Expense)</link:label>
    <link:label id="lab_cenx_DiscreteTaxBenefitExpense_documentation_en-US" xlink:label="lab_cenx_DiscreteTaxBenefitExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Discrete Tax Benefit (Expense)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DiscreteTaxBenefitExpense" xlink:href="cenx-20210930.xsd#cenx_DiscreteTaxBenefitExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DiscreteTaxBenefitExpense" xlink:to="lab_cenx_DiscreteTaxBenefitExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_3b5c346c-2c14-458b-b1f3-e8d2df788441_terseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock repurchase program, remaining authorized repurchase amount</link:label>
    <link:label id="lab_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_label_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock Repurchase Program, Remaining Authorized Repurchase Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1" xlink:to="lab_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_07d70318-5677-4ae0-b24f-6e55f67ea76b_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from issuance of Senior Notes due 2028</link:label>
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_98d6ed1b-cc5a-480f-bb61-3e0e6c7b76b9_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from issuance of debt</link:label>
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from Issuance of Senior Long-term Debt</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_3393f45f-5e7d-4887-b1e1-0f552f4ae98f_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of inventories</link:label>
    <link:label id="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Inventory, Current [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:to="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_308e1ea9-4139-4b67-b113-53d832b7707a_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Securities excluded from calculation of diluted EPS (in shares)</link:label>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DebtInstrumentInterestRateStatedPercentageCash_b9184c62-ad33-4707-b555-43713a17163d_terseLabel_en-US" xlink:label="lab_cenx_DebtInstrumentInterestRateStatedPercentageCash" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest rate, cash percentage</link:label>
    <link:label id="lab_cenx_DebtInstrumentInterestRateStatedPercentageCash_label_en-US" xlink:label="lab_cenx_DebtInstrumentInterestRateStatedPercentageCash" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Interest Rate, Stated Percentage, Cash</link:label>
    <link:label id="lab_cenx_DebtInstrumentInterestRateStatedPercentageCash_documentation_en-US" xlink:label="lab_cenx_DebtInstrumentInterestRateStatedPercentageCash" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Interest Rate, Stated Percentage, Cash</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentInterestRateStatedPercentageCash" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentInterestRateStatedPercentageCash"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DebtInstrumentInterestRateStatedPercentageCash" xlink:to="lab_cenx_DebtInstrumentInterestRateStatedPercentageCash" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SubsequentEventsAbstract_label_en-US" xlink:label="lab_us-gaap_SubsequentEventsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Subsequent Events [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventsAbstract" xlink:to="lab_us-gaap_SubsequentEventsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PercentageOfDomesticWorkForceInUnion_3f696cf4-1bad-4e46-96dc-407230807f3f_verboseLabel_en-US" xlink:label="lab_cenx_PercentageOfDomesticWorkForceInUnion" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of U.S. based work force represented by a union</link:label>
    <link:label id="lab_cenx_PercentageOfDomesticWorkForceInUnion_label_en-US" xlink:label="lab_cenx_PercentageOfDomesticWorkForceInUnion" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of Domestic Work Force In Union</link:label>
    <link:label id="lab_cenx_PercentageOfDomesticWorkForceInUnion_documentation_en-US" xlink:label="lab_cenx_PercentageOfDomesticWorkForceInUnion" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The percentage of a Company's work force, based in the country of domicile, that are subject to collective bargaining agreements.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PercentageOfDomesticWorkForceInUnion" xlink:href="cenx-20210930.xsd#cenx_PercentageOfDomesticWorkForceInUnion"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PercentageOfDomesticWorkForceInUnion" xlink:to="lab_cenx_PercentageOfDomesticWorkForceInUnion" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm_6cf49c3b-f38d-4740-8703-0c2038c5ea8c_terseLabel_en-US" xlink:label="lab_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Threshold trading days</link:label>
    <link:label id="lab_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm_label_en-US" xlink:label="lab_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Convertible, Threshold Trading Days, Term</link:label>
    <link:label id="lab_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm_documentation_en-US" xlink:label="lab_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Convertible, Threshold Trading Days, Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm" xlink:to="lab_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CreditFacilityDomain_c320209a-0dd0-4505-acc3-83f77c3a9341_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facility [Domain]</link:label>
    <link:label id="lab_us-gaap_CreditFacilityDomain_label_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facility [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityDomain" xlink:to="lab_us-gaap_CreditFacilityDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AssetsAbstract_c2d02338-de60-492c-81cb-5463e1aa0434_verboseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">ASSETS</link:label>
    <link:label id="lab_us-gaap_AssetsAbstract_label_en-US" xlink:label="lab_us-gaap_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Assets [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsAbstract" xlink:to="lab_us-gaap_AssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RelatedPartyTransactionsAbstract_c0065344-8358-4255-b30c-9ed8b6f1aa7e_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related Party Transactions [Abstract]</link:label>
    <link:label id="lab_us-gaap_RelatedPartyTransactionsAbstract_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related Party Transactions [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract" xlink:to="lab_us-gaap_RelatedPartyTransactionsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_eb6d06dd-549f-41d5-91da-4406d92b52cb_negatedLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amortization of net loss</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Defined Benefit Plan, Amortization of Gain (Loss)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:to="lab_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherLiabilitiesMember_4e1590a6-3b9a-4c5d-96a8-cca0fa1fbf5b_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other liabilities [Member]</link:label>
    <link:label id="lab_us-gaap_OtherLiabilitiesMember_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Liabilities [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesMember" xlink:to="lab_us-gaap_OtherLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_3736173d-f1c1-47f1-8f52-2ea1371b191b_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivatives</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Instruments and Hedging Activities Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:to="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ConcentrationRiskPercentage1_6a466778-5e28-4f8f-9d38-3242b894d47f_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Major customer, percentage of revenue, net (percent)</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskPercentage1_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Concentration Risk, Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskPercentage1" xlink:to="lab_us-gaap_ConcentrationRiskPercentage1" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PreferredStockValue_a9e34c61-144c-44c6-bc16-fe0161b98702_verboseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Preferred stock (Note 6)</link:label>
    <link:label id="lab_us-gaap_PreferredStockValue_label_en-US" xlink:label="lab_us-gaap_PreferredStockValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Preferred Stock, Value, Issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockValue" xlink:to="lab_us-gaap_PreferredStockValue" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments_25782446-69a2-4600-ab99-7a1aeba13f2e_terseLabel_en-US" xlink:label="lab_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Litigation settlement, amount awarded to other party, annual payments</link:label>
    <link:label id="lab_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments_label_en-US" xlink:label="lab_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Litigation Settlement, Amount Awarded to Other Party, Annual Payments</link:label>
    <link:label id="lab_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments_documentation_en-US" xlink:label="lab_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Litigation Settlement, Amount Awarded to Other Party, Annual Payments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments" xlink:href="cenx-20210930.xsd#cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments" xlink:to="lab_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium_6c0288cf-3605-4502-b69d-ed6c69903d34_negatedTerseLabel_en-US" xlink:label="lab_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Capped call premiums</link:label>
    <link:label id="lab_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium_label_en-US" xlink:label="lab_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments to Additional Paid in Capital, Option Indexed to Issuers' Equity, Capped Call Premium</link:label>
    <link:label id="lab_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium_documentation_en-US" xlink:label="lab_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments to Additional Paid in Capital, Option Indexed to Issuers' Equity, Capped Call Premium</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium" xlink:href="cenx-20210930.xsd#cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium" xlink:to="lab_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressCityOrTown_db311304-8ef3-4bc4-800e-74b2dd6c53f2_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:label id="lab_dei_EntityAddressCityOrTown_label_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressCityOrTown"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCityOrTown" xlink:to="lab_dei_EntityAddressCityOrTown" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RetainedEarningsMember_f0f2fca9-4cba-48cd-8fac-930561dfbcf8_terseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated deficit [Member]</link:label>
    <link:label id="lab_us-gaap_RetainedEarningsMember_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Retained Earnings [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsMember" xlink:to="lab_us-gaap_RetainedEarningsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_GrundartangiLandsvirkjunMember_3c45602c-fdf0-47fc-8427-058dcf2573de_terseLabel_en-US" xlink:label="lab_cenx_GrundartangiLandsvirkjunMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grundartangi - Landsvirkjun [Member]</link:label>
    <link:label id="lab_cenx_GrundartangiLandsvirkjunMember_label_en-US" xlink:label="lab_cenx_GrundartangiLandsvirkjunMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grundartangi - Landsvirkjun [Member]</link:label>
    <link:label id="lab_cenx_GrundartangiLandsvirkjunMember_documentation_en-US" xlink:label="lab_cenx_GrundartangiLandsvirkjunMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grundartangi - Landsvirkjun [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GrundartangiLandsvirkjunMember" xlink:href="cenx-20210930.xsd#cenx_GrundartangiLandsvirkjunMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_GrundartangiLandsvirkjunMember" xlink:to="lab_cenx_GrundartangiLandsvirkjunMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentAxis_35f4c8b3-101c-4157-be75-c365ff2036af_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentAxis_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentAxis" xlink:to="lab_us-gaap_DebtInstrumentAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_eb623f43-8e71-4f87-ad8f-74257add242c_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Prepaid and other current assets</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Prepaid Expense and Other Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:to="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentFairValue_c9698730-ebf5-464b-97d5-1592913e6ac0_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair value of debt instrument</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentFairValue_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Fair Value Disclosure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFairValue" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentFairValue" xlink:to="lab_us-gaap_DebtInstrumentFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_3120b49f-4ac1-4037-b5df-4de68aea0d47_verboseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Commitments and Contingencies</link:label>
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Commitments and Contingencies Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_3a541bdb-9fa1-43cb-adc7-7c0a277000aa_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PensionContributions_33801566-9f44-4300-8632-0b9ce49dbfd6_terseLabel_en-US" xlink:label="lab_us-gaap_PensionContributions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payment for pension benefits</link:label>
    <link:label id="lab_us-gaap_PensionContributions_label_en-US" xlink:label="lab_us-gaap_PensionContributions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payment for Pension Benefits</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionContributions" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PensionContributions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionContributions" xlink:to="lab_us-gaap_PensionContributions" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_UnderlyingDerivativePowerAvailable_2c1272f6-bc88-4700-bb52-769b99738fa8_terseLabel_en-US" xlink:label="lab_cenx_UnderlyingDerivativePowerAvailable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Power currently available under the power purchase agreement, available (in megawatts)</link:label>
    <link:label id="lab_cenx_UnderlyingDerivativePowerAvailable_label_en-US" xlink:label="lab_cenx_UnderlyingDerivativePowerAvailable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Underlying, Derivative Power, Available</link:label>
    <link:label id="lab_cenx_UnderlyingDerivativePowerAvailable_documentation_en-US" xlink:label="lab_cenx_UnderlyingDerivativePowerAvailable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The power currently available under the power purchase agreement.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_UnderlyingDerivativePowerAvailable" xlink:href="cenx-20210930.xsd#cenx_UnderlyingDerivativePowerAvailable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_UnderlyingDerivativePowerAvailable" xlink:to="lab_cenx_UnderlyingDerivativePowerAvailable" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_SupplementalCashFlowInformationCashPaidAbstract_9a51403b-2b47-45f0-9d0f-f6fb45bd42f6_terseLabel_en-US" xlink:label="lab_cenx_SupplementalCashFlowInformationCashPaidAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash paid for:</link:label>
    <link:label id="lab_cenx_SupplementalCashFlowInformationCashPaidAbstract_label_en-US" xlink:label="lab_cenx_SupplementalCashFlowInformationCashPaidAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Supplemental Cash Flow Information, Cash Paid [Abstract]</link:label>
    <link:label id="lab_cenx_SupplementalCashFlowInformationCashPaidAbstract_documentation_en-US" xlink:label="lab_cenx_SupplementalCashFlowInformationCashPaidAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Supplemental Cash Flow Information, Cash Paid [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SupplementalCashFlowInformationCashPaidAbstract" xlink:href="cenx-20210930.xsd#cenx_SupplementalCashFlowInformationCashPaidAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_SupplementalCashFlowInformationCashPaidAbstract" xlink:to="lab_cenx_SupplementalCashFlowInformationCashPaidAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_ab6411b8-f02a-431e-99a3-d870aa95e66b_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related Party [Axis]</link:label>
    <link:label id="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related Party [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_d7eba661-d085-4ee6-8dad-b4a73cba4fcb_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amortization of prior service costs</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Defined Benefit Plan, Amortization of Prior Service Cost (Credit)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:to="lab_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PaymentForOptionIndexedToIssuersEquity_fdba6f6d-091b-4a7c-a11b-d95c62312355_negatedTerseLabel_en-US" xlink:label="lab_cenx_PaymentForOptionIndexedToIssuersEquity" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchases of capped calls related to Convertible Senior Notes</link:label>
    <link:label id="lab_cenx_PaymentForOptionIndexedToIssuersEquity_label_en-US" xlink:label="lab_cenx_PaymentForOptionIndexedToIssuersEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payment For Option Indexed to Issuers Equity</link:label>
    <link:label id="lab_cenx_PaymentForOptionIndexedToIssuersEquity_documentation_en-US" xlink:label="lab_cenx_PaymentForOptionIndexedToIssuersEquity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payment For Option Indexed to Issuers Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PaymentForOptionIndexedToIssuersEquity" xlink:href="cenx-20210930.xsd#cenx_PaymentForOptionIndexedToIssuersEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PaymentForOptionIndexedToIssuersEquity" xlink:to="lab_cenx_PaymentForOptionIndexedToIssuersEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_5d597a85-e223-4185-8fe4-d71a61ceed8a_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounts receivable - net</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Accounts Receivable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_4d5cea9b-1ea2-4001-9d5a-7a9fe0a178b7_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Capital expenditures</link:label>
    <link:label id="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_label_en-US" xlink:label="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Capital Expenditures Incurred but Not yet Paid</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:to="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentRepurchasedFaceAmount_7998a9c1-083b-43ab-9ba2-2630ba2c5c0a_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRepurchasedFaceAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt instrument, repurchased face amount</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentRepurchasedFaceAmount_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRepurchasedFaceAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Repurchased Face Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRepurchasedFaceAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRepurchasedFaceAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentRepurchasedFaceAmount" xlink:to="lab_us-gaap_DebtInstrumentRepurchasedFaceAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity_f7a5ba54-32ad-49fc-90bd-168d812387dc_terseLabel_en-US" xlink:label="lab_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment, maximum production capacity, mass</link:label>
    <link:label id="lab_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity_label_en-US" xlink:label="lab_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment, Maximum Production Capacity</link:label>
    <link:label id="lab_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity_documentation_en-US" xlink:label="lab_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment, Maximum Production Capacity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity" xlink:href="cenx-20210930.xsd#cenx_PropertyPlantAndEquipmentMaximumProductionCapacity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity" xlink:to="lab_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_8678b5f1-7332-4c23-8d33-d2f7b1624244_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Instruments and Hedging Activities Disclosure [Abstract]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Instruments and Hedging Activities Disclosure [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_adab6a5c-68bc-4b3f-ac22-087815a4f049_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Commitments and Contingencies Disclosure [Abstract]</link:label>
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Commitments and Contingencies Disclosure [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_c0616352-a2c5-4cd4-8f20-bc057a180ff0_terseLabel_en-US" xlink:label="lab_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due to related parties, noncurrent</link:label>
    <link:label id="lab_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_label_en-US" xlink:label="lab_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due to Related Parties</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToRelatedPartiesCurrentAndNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" xlink:to="lab_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityInteractiveDataCurrent_a7659a9f-f78b-4aeb-b8ec-eaaabb704d3b_terseLabel_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Interactive Data Current</link:label>
    <link:label id="lab_dei_EntityInteractiveDataCurrent_label_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Interactive Data Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityInteractiveDataCurrent" xlink:to="lab_dei_EntityInteractiveDataCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTax_dc75c606-b656-4d32-b099-dd461720bb68_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other comprehensive income (loss) before income tax effect</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTax_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Comprehensive Income (Loss), before Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InterestExpenseRelatedParty_87cbb5b8-b2ee-471f-bd9d-f4de2094460b_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_InterestExpenseRelatedParty" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest expense - Hawesville term loan</link:label>
    <link:label id="lab_us-gaap_InterestExpenseRelatedParty_label_en-US" xlink:label="lab_us-gaap_InterestExpenseRelatedParty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest Expense, Related Party</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseRelatedParty" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpenseRelatedParty"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpenseRelatedParty" xlink:to="lab_us-gaap_InterestExpenseRelatedParty" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_1bb50d28-bc01-4cd2-8cef-e286c32e4de0_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowing availability</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Line of Credit Facility, Remaining Borrowing Capacity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:to="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EarningsPerShareBasic_f4cb7209-283a-448b-9e71-4b0d56d0a605_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasic" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Basic (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareBasic_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasic" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Earnings Per Share, Basic</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasic" xlink:to="lab_us-gaap_EarningsPerShareBasic" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit_6ad41103-bafd-47c2-87d1-d75e08dde0d7_terseLabel_en-US" xlink:label="lab_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowing availability, net of borrowings</link:label>
    <link:label id="lab_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit_label_en-US" xlink:label="lab_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Line of Credit Facility, Remaining Borrowing Capacity, Net of Letters of Credit</link:label>
    <link:label id="lab_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit_documentation_en-US" xlink:label="lab_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Line of Credit Facility, Remaining Borrowing Capacity, Net of Letters of Credit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit" xlink:href="cenx-20210930.xsd#cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit" xlink:to="lab_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_16dd4e40-dc05-4b4c-a49d-20ab473f65b7_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue</link:label>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue from Contract with Customer [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerTextBlock" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentType_f6b55164-2eec-4ad2-9f3a-46c69428d1dc_terseLabel_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_label_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentType"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType" xlink:to="lab_dei_DocumentType" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeLossOnDerivative_07901c5a-8eec-4b35-bbb6-110baad55909_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLossOnDerivative" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss on derivative</link:label>
    <link:label id="lab_us-gaap_DerivativeLossOnDerivative_label_en-US" xlink:label="lab_us-gaap_DerivativeLossOnDerivative" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative, Loss on Derivative</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLossOnDerivative" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLossOnDerivative"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLossOnDerivative" xlink:to="lab_us-gaap_DerivativeLossOnDerivative" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InterestExpenseDebt_b960cb2f-616d-46d0-b152-59df93a9a9c1_negatedLabel_en-US" xlink:label="lab_us-gaap_InterestExpenseDebt" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest expense</link:label>
    <link:label id="lab_us-gaap_InterestExpenseDebt_label_en-US" xlink:label="lab_us-gaap_InterestExpenseDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest Expense, Debt</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseDebt" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpenseDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpenseDebt" xlink:to="lab_us-gaap_InterestExpenseDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_19db8bf1-07dd-48e0-a3fb-a37d7c32af1c_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disaggregation of revenue by geographical region</link:label>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disaggregation of Revenue [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisaggregationOfRevenueTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:to="lab_us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_UnrealizedGainLossOnDerivatives_4ce5c0a7-57d5-4747-b78e-1388c5d2faf9_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_UnrealizedGainLossOnDerivatives" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unrealized (gain) loss on derivative instruments</link:label>
    <link:label id="lab_us-gaap_UnrealizedGainLossOnDerivatives_label_en-US" xlink:label="lab_us-gaap_UnrealizedGainLossOnDerivatives" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unrealized Gain (Loss) on Derivatives</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_UnrealizedGainLossOnDerivatives" xlink:to="lab_us-gaap_UnrealizedGainLossOnDerivatives" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_EquityInEarningsOfJointVenture_55ba4cf6-b6b9-4609-bdb3-227119d55743_terseLabel_en-US" xlink:label="lab_cenx_EquityInEarningsOfJointVenture" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity in earnings of joint ventures</link:label>
    <link:label id="lab_cenx_EquityInEarningsOfJointVenture_label_en-US" xlink:label="lab_cenx_EquityInEarningsOfJointVenture" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity In Earnings Of Joint Venture</link:label>
    <link:label id="lab_cenx_EquityInEarningsOfJointVenture_documentation_en-US" xlink:label="lab_cenx_EquityInEarningsOfJointVenture" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity In Earnings Of Joint Venture</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_EquityInEarningsOfJointVenture" xlink:href="cenx-20210930.xsd#cenx_EquityInEarningsOfJointVenture"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_EquityInEarningsOfJointVenture" xlink:to="lab_cenx_EquityInEarningsOfJointVenture" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCurrentReportingStatus_b4a4bd3a-de97-49b2-9c38-79dcae5e38f0_terseLabel_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Current Reporting Status</link:label>
    <link:label id="lab_dei_EntityCurrentReportingStatus_label_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Current Reporting Status</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCurrentReportingStatus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCurrentReportingStatus" xlink:to="lab_dei_EntityCurrentReportingStatus" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_37d614f5-2589-4281-a036-51698987cff0_verboseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accrued pension benefits costs - less current portion</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liability, Defined Benefit Pension Plan, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent" xlink:to="lab_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_HelguvikMember_0146167a-b6e0-4266-9152-8d26e2f886ec_terseLabel_en-US" xlink:label="lab_cenx_HelguvikMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Helguvik [Member]</link:label>
    <link:label id="lab_cenx_HelguvikMember_label_en-US" xlink:label="lab_cenx_HelguvikMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Helguvik [Member]</link:label>
    <link:label id="lab_cenx_HelguvikMember_documentation_en-US" xlink:label="lab_cenx_HelguvikMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Helguvik [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HelguvikMember" xlink:href="cenx-20210930.xsd#cenx_HelguvikMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_HelguvikMember" xlink:to="lab_cenx_HelguvikMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherNoncashIncomeExpense_80bb7307-7a9f-49f6-91c1-ffd9a9fa1a57_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other non-cash items - net</link:label>
    <link:label id="lab_us-gaap_OtherNoncashIncomeExpense_label_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Noncash Income (Expense)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNoncashIncomeExpense" xlink:to="lab_us-gaap_OtherNoncashIncomeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_bc20711f-384f-498d-9f85-7b5a23f9f774_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative asset</link:label>
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_label_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Asset, Fair Value, Gross Asset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SecuredDebt_eb9f4459-e94d-479c-b219-7e01d016faa3_terseLabel_en-US" xlink:label="lab_us-gaap_SecuredDebt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revolving credit facility</link:label>
    <link:label id="lab_us-gaap_SecuredDebt_label_en-US" xlink:label="lab_us-gaap_SecuredDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Secured Debt</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebt" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuredDebt" xlink:to="lab_us-gaap_SecuredDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RestrictedCashAndCashEquivalents_a3fae57c-1c56-40bd-840f-bb5cab92089c_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Restricted cash</link:label>
    <link:label id="lab_us-gaap_RestrictedCashAndCashEquivalents_label_en-US" xlink:label="lab_us-gaap_RestrictedCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Restricted Cash and Cash Equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalents" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalents" xlink:to="lab_us-gaap_RestrictedCashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract_4b9e0301-63ce-4275-a702-9386183c7d76_terseLabel_en-US" xlink:label="lab_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-cash investing activities:</link:label>
    <link:label id="lab_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract_label_en-US" xlink:label="lab_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Supplemental Cash Flow Information, Non-cash Investing Activities [Abstract]</link:label>
    <link:label id="lab_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract_documentation_en-US" xlink:label="lab_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Supplemental Cash Flow Information, Non-cash Investing Activities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract" xlink:href="cenx-20210930.xsd#cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract" xlink:to="lab_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_WriteOffOfDeferredFinancingCost_73216484-dcdb-4219-9ebc-f1e968174d5d_terseLabel_en-US" xlink:label="lab_cenx_WriteOffOfDeferredFinancingCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Write off of deferred financing cost</link:label>
    <link:label id="lab_cenx_WriteOffOfDeferredFinancingCost_label_en-US" xlink:label="lab_cenx_WriteOffOfDeferredFinancingCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Write off of Deferred Financing Cost</link:label>
    <link:label id="lab_cenx_WriteOffOfDeferredFinancingCost_documentation_en-US" xlink:label="lab_cenx_WriteOffOfDeferredFinancingCost" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Write off of Deferred Financing Cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_WriteOffOfDeferredFinancingCost" xlink:href="cenx-20210930.xsd#cenx_WriteOffOfDeferredFinancingCost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_WriteOffOfDeferredFinancingCost" xlink:to="lab_cenx_WriteOffOfDeferredFinancingCost" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_GrundartangiMember_6f815dea-73f2-4192-9897-fcebd53d7f99_terseLabel_en-US" xlink:label="lab_cenx_GrundartangiMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grundartangi [Member]</link:label>
    <link:label id="lab_cenx_GrundartangiMember_label_en-US" xlink:label="lab_cenx_GrundartangiMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grundartangi [Member]</link:label>
    <link:label id="lab_cenx_GrundartangiMember_documentation_en-US" xlink:label="lab_cenx_GrundartangiMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grundartangi [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GrundartangiMember" xlink:href="cenx-20210930.xsd#cenx_GrundartangiMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_GrundartangiMember" xlink:to="lab_cenx_GrundartangiMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_c2a516ca-5aa7-4355-b7e1-8d52ebecf90e_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_ab74b2fe-e24d-4064-98cd-a35d74b87f07_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodTwoMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">2025 [Member]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodTwoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Redemption, Period Two [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodTwoMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodTwoMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodTwoMember" xlink:to="lab_us-gaap_DebtInstrumentRedemptionPeriodTwoMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3_b164e285-6a21-479a-a2a9-ddba82cce488_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Transfers out of Level 3</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Transfers out of Level 3</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm_13fdf764-f670-4f64-8b73-c511e3fce998_terseLabel_en-US" xlink:label="lab_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Consecutive trading days</link:label>
    <link:label id="lab_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm_label_en-US" xlink:label="lab_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Convertible, Threshold Consecutive Trading Days, Term</link:label>
    <link:label id="lab_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm_documentation_en-US" xlink:label="lab_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Convertible, Threshold Consecutive Trading Days, Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm" xlink:to="lab_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_EconomicOwnershipPercentageByRelatedParty_ee4d8f48-f0b6-4580-8a87-115dd1cce6d2_terseLabel_en-US" xlink:label="lab_cenx_EconomicOwnershipPercentageByRelatedParty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Economic ownership percentage by related party</link:label>
    <link:label id="lab_cenx_EconomicOwnershipPercentageByRelatedParty_label_en-US" xlink:label="lab_cenx_EconomicOwnershipPercentageByRelatedParty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Economic Ownership Percentage By Related Party</link:label>
    <link:label id="lab_cenx_EconomicOwnershipPercentageByRelatedParty_documentation_en-US" xlink:label="lab_cenx_EconomicOwnershipPercentageByRelatedParty" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The percentage of common stock and preferred stock of the company owned by a related party.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_EconomicOwnershipPercentageByRelatedParty" xlink:href="cenx-20210930.xsd#cenx_EconomicOwnershipPercentageByRelatedParty"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_EconomicOwnershipPercentageByRelatedParty" xlink:to="lab_cenx_EconomicOwnershipPercentageByRelatedParty" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_f7d69189-5870-4660-9083-c0e6d32805d6_terseLabel_en-US" xlink:label="lab_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hawesville term loan</link:label>
    <link:label id="lab_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_b42331a1-6843-4149-a44d-7cc99e9fd9bf_verboseLabel_en-US" xlink:label="lab_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hawesville term loan - current portion</link:label>
    <link:label id="lab_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_label_en-US" xlink:label="lab_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Notes Payable, Related Parties, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NotesPayableRelatedPartiesClassifiedCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent" xlink:to="lab_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_MidwestPremiumMWPMember_a98e0d58-d3ba-4ccc-a8a8-1f94e02941b9_terseLabel_en-US" xlink:label="lab_cenx_MidwestPremiumMWPMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Midwest Premium (MWP) [Member]</link:label>
    <link:label id="lab_cenx_MidwestPremiumMWPMember_label_en-US" xlink:label="lab_cenx_MidwestPremiumMWPMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Midwest Premium (MWP) [Member]</link:label>
    <link:label id="lab_cenx_MidwestPremiumMWPMember_documentation_en-US" xlink:label="lab_cenx_MidwestPremiumMWPMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Midwest Premium (MWP) [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_MidwestPremiumMWPMember" xlink:href="cenx-20210930.xsd#cenx_MidwestPremiumMWPMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_MidwestPremiumMWPMember" xlink:to="lab_cenx_MidwestPremiumMWPMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AssetsFairValueDisclosure_fc42886d-08cc-4a7f-b0cd-c70369852ff5_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">TOTAL</link:label>
    <link:label id="lab_us-gaap_AssetsFairValueDisclosure_label_en-US" xlink:label="lab_us-gaap_AssetsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Assets, Fair Value Disclosure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsFairValueDisclosure" xlink:to="lab_us-gaap_AssetsFairValueDisclosure" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueInputsLevel1Member_310bd410-1782-4c80-8cce-cef054964e2c_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Level 1 [Member]</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel1Member_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Inputs, Level 1 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel1Member" xlink:to="lab_us-gaap_FairValueInputsLevel1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_2c7de3b2-7701-48c5-9bc0-4189a3e6aafe_verboseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CASH FLOWS FROM INVESTING ACTIVITIES:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentTransitionReport_04d049c6-45a6-406d-b81e-079b3b253e28_terseLabel_en-US" xlink:label="lab_dei_DocumentTransitionReport" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Transition Report</link:label>
    <link:label id="lab_dei_DocumentTransitionReport_label_en-US" xlink:label="lab_dei_DocumentTransitionReport" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Transition Report</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentTransitionReport"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentTransitionReport" xlink:to="lab_dei_DocumentTransitionReport" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxDisclosureAbstract_f8c10f3c-5fcb-41a2-b30c-88b55a05154b_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Tax Disclosure [Abstract]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxDisclosureAbstract_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Tax Disclosure [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract" xlink:to="lab_us-gaap_IncomeTaxDisclosureAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InterestPaidCapitalized_480dae8a-26b4-40a8-84ed-0e4370e5b921_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPaidCapitalized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Capitalized interest</link:label>
    <link:label id="lab_us-gaap_InterestPaidCapitalized_label_en-US" xlink:label="lab_us-gaap_InterestPaidCapitalized" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest Paid, Capitalized, Investing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPaidCapitalized" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPaidCapitalized"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestPaidCapitalized" xlink:to="lab_us-gaap_InterestPaidCapitalized" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ConversionOfStockSharesConverted1_1dc1be94-504e-4c49-86ba-2d29e4aad311_verboseLabel_en-US" xlink:label="lab_us-gaap_ConversionOfStockSharesConverted1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Conversion of convertible preferred stock (in shares)</link:label>
    <link:label id="lab_us-gaap_ConversionOfStockSharesConverted1_label_en-US" xlink:label="lab_us-gaap_ConversionOfStockSharesConverted1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Conversion of Stock, Shares Converted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConversionOfStockSharesConverted1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConversionOfStockSharesConverted1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConversionOfStockSharesConverted1" xlink:to="lab_us-gaap_ConversionOfStockSharesConverted1" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_585b425c-d8d0-4ebc-a6a0-f7db94e5bebb_terseLabel_en-US" xlink:label="lab_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]</link:label>
    <link:label id="lab_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_label_en-US" xlink:label="lab_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract" xlink:to="lab_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_3d9dd988-33a6-40eb-8adf-d4d0a0db2874_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">TOTAL</link:label>
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities and Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_RavenswoodlitigationAbstract_f29e95e6-629a-49cb-b6fa-634f3a52aedb_terseLabel_en-US" xlink:label="lab_cenx_RavenswoodlitigationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ravenswood litigation [Abstract]</link:label>
    <link:label id="lab_cenx_RavenswoodlitigationAbstract_label_en-US" xlink:label="lab_cenx_RavenswoodlitigationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ravenswood litigation [Abstract]</link:label>
    <link:label id="lab_cenx_RavenswoodlitigationAbstract_documentation_en-US" xlink:label="lab_cenx_RavenswoodlitigationAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ravenswood litigation [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_RavenswoodlitigationAbstract" xlink:href="cenx-20210930.xsd#cenx_RavenswoodlitigationAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_RavenswoodlitigationAbstract" xlink:to="lab_cenx_RavenswoodlitigationAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DueToRelatedPartiesNoncurrent_d36dd8f7-5675-40eb-bd1d-3eda27d311d0_terseLabel_en-US" xlink:label="lab_us-gaap_DueToRelatedPartiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Term loan</link:label>
    <link:label id="lab_us-gaap_DueToRelatedPartiesNoncurrent_label_en-US" xlink:label="lab_us-gaap_DueToRelatedPartiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due to Related Parties, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToRelatedPartiesNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToRelatedPartiesNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DueToRelatedPartiesNoncurrent" xlink:to="lab_us-gaap_DueToRelatedPartiesNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_StatementScenarioAxis_d0d665f8-ee6b-4bb4-9f49-040cc24e51b6_terseLabel_en-US" xlink:label="lab_srt_StatementScenarioAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Scenario [Axis]</link:label>
    <link:label id="lab_srt_StatementScenarioAxis_label_en-US" xlink:label="lab_srt_StatementScenarioAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Scenario [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementScenarioAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_StatementScenarioAxis" xlink:to="lab_srt_StatementScenarioAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_BilletMember_52490ca9-e2ff-404e-8042-eb3d9e813a83_terseLabel_en-US" xlink:label="lab_cenx_BilletMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Billet [Member]</link:label>
    <link:label id="lab_cenx_BilletMember_label_en-US" xlink:label="lab_cenx_BilletMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Billet [Member]</link:label>
    <link:label id="lab_cenx_BilletMember_documentation_en-US" xlink:label="lab_cenx_BilletMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Billet</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_BilletMember" xlink:href="cenx-20210930.xsd#cenx_BilletMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_BilletMember" xlink:to="lab_cenx_BilletMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PowerSupplyAgreementTerminationNoticePeriod_75ffb82b-9164-4337-b5b1-a773386712de_terseLabel_en-US" xlink:label="lab_cenx_PowerSupplyAgreementTerminationNoticePeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Power supply agreement, termination notice period</link:label>
    <link:label id="lab_cenx_PowerSupplyAgreementTerminationNoticePeriod_label_en-US" xlink:label="lab_cenx_PowerSupplyAgreementTerminationNoticePeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Power Supply Agreement, Termination Notice Period</link:label>
    <link:label id="lab_cenx_PowerSupplyAgreementTerminationNoticePeriod_documentation_en-US" xlink:label="lab_cenx_PowerSupplyAgreementTerminationNoticePeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Power Supply Agreement, Termination Notice Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PowerSupplyAgreementTerminationNoticePeriod" xlink:href="cenx-20210930.xsd#cenx_PowerSupplyAgreementTerminationNoticePeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PowerSupplyAgreementTerminationNoticePeriod" xlink:to="lab_cenx_PowerSupplyAgreementTerminationNoticePeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdditionalPaidInCapital_b99cfd65-2f55-4155-8ba7-9e6b28691bbf_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapital" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additional paid-in capital</link:label>
    <link:label id="lab_us-gaap_AdditionalPaidInCapital_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additional Paid in Capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalPaidInCapital" xlink:to="lab_us-gaap_AdditionalPaidInCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_cbc37426-e464-445d-adf0-29bc92fae833_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">LIABILITIES AND SHAREHOLDERS&#8217; EQUITY</link:label>
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities and Equity [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeLineItems_89478968-a687-4fc7-a61e-412ee176e35e_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative [Line Items]</link:label>
    <link:label id="lab_us-gaap_DerivativeLineItems_label_en-US" xlink:label="lab_us-gaap_DerivativeLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLineItems" xlink:to="lab_us-gaap_DerivativeLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass_029e8ddc-4d71-45af-a02f-1030f2f2dbd8_terseLabel_en-US" xlink:label="lab_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment, current production capacity, mass</link:label>
    <link:label id="lab_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass_label_en-US" xlink:label="lab_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment, Current Production Capacity, Mass</link:label>
    <link:label id="lab_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass_documentation_en-US" xlink:label="lab_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment, Current Production Capacity, Mass</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass" xlink:href="cenx-20210930.xsd#cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass" xlink:to="lab_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxContingencyTable_f3b13851-beaa-4f1d-a33b-472fcfd9d319_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxContingencyTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Tax Contingency [Table]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxContingencyTable_label_en-US" xlink:label="lab_us-gaap_IncomeTaxContingencyTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Tax Contingency [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxContingencyTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxContingencyTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxContingencyTable" xlink:to="lab_us-gaap_IncomeTaxContingencyTable" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_ShortTermPowerAgreementSupplyPercentage_93d69117-d14b-4cd4-89f1-6db3dfc19fbf_terseLabel_en-US" xlink:label="lab_cenx_ShortTermPowerAgreementSupplyPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Power agreement, power supply, percentage</link:label>
    <link:label id="lab_cenx_ShortTermPowerAgreementSupplyPercentage_label_en-US" xlink:label="lab_cenx_ShortTermPowerAgreementSupplyPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short-term Power Agreement, Supply Percentage</link:label>
    <link:label id="lab_cenx_ShortTermPowerAgreementSupplyPercentage_documentation_en-US" xlink:label="lab_cenx_ShortTermPowerAgreementSupplyPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short-term Power Agreement, Supply Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_ShortTermPowerAgreementSupplyPercentage" xlink:href="cenx-20210930.xsd#cenx_ShortTermPowerAgreementSupplyPercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_ShortTermPowerAgreementSupplyPercentage" xlink:to="lab_cenx_ShortTermPowerAgreementSupplyPercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EarningsPerShareTextBlock_e1933b0e-49f1-47d2-bb31-853e09b5f137_verboseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Earnings (Loss) Per Share</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareTextBlock_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Earnings Per Share [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareTextBlock" xlink:to="lab_us-gaap_EarningsPerShareTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeLiabilitiesCurrent_55ddbad4-f8c7-4cc0-9b92-61cf3c5e31a7_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative liabilities</link:label>
    <link:label id="lab_us-gaap_DerivativeLiabilitiesCurrent_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Liability, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLiabilitiesCurrent" xlink:to="lab_us-gaap_DerivativeLiabilitiesCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DebtInstrumentPrincipalPayment_a96e80b7-e8e3-490a-b715-ef66df08f10b_terseLabel_en-US" xlink:label="lab_cenx_DebtInstrumentPrincipalPayment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Principal payment</link:label>
    <link:label id="lab_cenx_DebtInstrumentPrincipalPayment_label_en-US" xlink:label="lab_cenx_DebtInstrumentPrincipalPayment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Principal Payment</link:label>
    <link:label id="lab_cenx_DebtInstrumentPrincipalPayment_documentation_en-US" xlink:label="lab_cenx_DebtInstrumentPrincipalPayment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Principal Payment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentPrincipalPayment" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentPrincipalPayment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DebtInstrumentPrincipalPayment" xlink:to="lab_cenx_DebtInstrumentPrincipalPayment" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OptionIndexedToIssuersEquityTypeDomain_30e67339-43bf-4a8e-a2e2-89e32ad2203f_terseLabel_en-US" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Option Indexed to Issuer's Equity, Type [Domain]</link:label>
    <link:label id="lab_us-gaap_OptionIndexedToIssuersEquityTypeDomain_label_en-US" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Option Indexed to Issuer's Equity, Type [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:to="lab_us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember_5b71c71f-eee5-46c6-ab42-994f3810c7e1_terseLabel_en-US" xlink:label="lab_cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revolving credit facility, portion subject To LIBOR rate [Member]</link:label>
    <link:label id="lab_cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember_label_en-US" xlink:label="lab_cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revolving Credit Facility, Portion Subject To LIBOR Rate [Member]</link:label>
    <link:label id="lab_cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember_documentation_en-US" xlink:label="lab_cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revolving Credit Facility, Portion Subject To LIBOR Rate [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember" xlink:href="cenx-20210930.xsd#cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember" xlink:to="lab_cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_5e740666-addb-4b25-82f3-161ad3240d6f_terseLabel_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">General</link:label>
    <link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:to="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_3fbef42f-a3fb-4cf4-873f-eb0cea3ba484_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other - net</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Other Operating Assets and Liabilities, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_GrossProfit_2ed23a27-e451-469c-a514-69d5bdb6b901_totalLabel_en-US" xlink:label="lab_us-gaap_GrossProfit" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gross profit (loss)</link:label>
    <link:label id="lab_us-gaap_GrossProfit_label_en-US" xlink:label="lab_us-gaap_GrossProfit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gross Profit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GrossProfit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GrossProfit" xlink:to="lab_us-gaap_GrossProfit" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LineOfCredit_eec51083-7419-49ce-a268-297df76a2162_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCredit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Outstanding borrowings</link:label>
    <link:label id="lab_us-gaap_LineOfCredit_label_en-US" xlink:label="lab_us-gaap_LineOfCredit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-term Line of Credit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCredit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCredit" xlink:to="lab_us-gaap_LineOfCredit" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_BalanceSheetLocationDomain_4d96d513-2600-413c-a320-d9654d0739af_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance Sheet Location [Domain]</link:label>
    <link:label id="lab_us-gaap_BalanceSheetLocationDomain_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance Sheet Location [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationDomain" xlink:to="lab_us-gaap_BalanceSheetLocationDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1_2123f765-cdd8-4e18-b8a8-afee66fc7600_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Conversion ratio (in shares)</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Convertible, Conversion Ratio</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionRatio1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:to="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_InterestPayableOutstanding_1717c91e-f6b3-4f66-9635-c365af25031e_terseLabel_en-US" xlink:label="lab_cenx_InterestPayableOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest payable outstanding</link:label>
    <link:label id="lab_cenx_InterestPayableOutstanding_label_en-US" xlink:label="lab_cenx_InterestPayableOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest Payable Outstanding</link:label>
    <link:label id="lab_cenx_InterestPayableOutstanding_documentation_en-US" xlink:label="lab_cenx_InterestPayableOutstanding" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest Payable Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_InterestPayableOutstanding" xlink:href="cenx-20210930.xsd#cenx_InterestPayableOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_InterestPayableOutstanding" xlink:to="lab_cenx_InterestPayableOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilitiesFairValueDisclosure_ffb48111-92ce-46cc-a619-bcffe4747e74_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">TOTAL</link:label>
    <link:label id="lab_us-gaap_LiabilitiesFairValueDisclosure_label_en-US" xlink:label="lab_us-gaap_LiabilitiesFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial and Nonfinancial Liabilities, Fair Value Disclosure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure" xlink:to="lab_us-gaap_LiabilitiesFairValueDisclosure" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DebtInstrumentFloorRate_5c65cf2f-5683-4feb-886b-8b4b5675076e_terseLabel_en-US" xlink:label="lab_cenx_DebtInstrumentFloorRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt instrument, floor rate</link:label>
    <link:label id="lab_cenx_DebtInstrumentFloorRate_label_en-US" xlink:label="lab_cenx_DebtInstrumentFloorRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Floor Rate</link:label>
    <link:label id="lab_cenx_DebtInstrumentFloorRate_documentation_en-US" xlink:label="lab_cenx_DebtInstrumentFloorRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Floor Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentFloorRate" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentFloorRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DebtInstrumentFloorRate" xlink:to="lab_cenx_DebtInstrumentFloorRate" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpense_b90b3944-9035-4fda-9c10-974ab2a7abd8_terseLabel_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Selling, general and administrative expenses</link:label>
    <link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpense_label_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Selling, General and Administrative Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SellingGeneralAndAdministrativeExpense" xlink:to="lab_us-gaap_SellingGeneralAndAdministrativeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PBGCSettlementAbstract_65268026-db32-44cb-8482-5fc34f637904_terseLabel_en-US" xlink:label="lab_cenx_PBGCSettlementAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">PBGC Settlement [Abstract]</link:label>
    <link:label id="lab_cenx_PBGCSettlementAbstract_label_en-US" xlink:label="lab_cenx_PBGCSettlementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">PBGC Settlement [Abstract]</link:label>
    <link:label id="lab_cenx_PBGCSettlementAbstract_documentation_en-US" xlink:label="lab_cenx_PBGCSettlementAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">PBGC Settlement [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PBGCSettlementAbstract" xlink:href="cenx-20210930.xsd#cenx_PBGCSettlementAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PBGCSettlementAbstract" xlink:to="lab_cenx_PBGCSettlementAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_d948338f-b824-4bf3-ac0e-6bbe8227e679_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]</link:label>
    <link:label id="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_label_en-US" xlink:label="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PreferredStockSharesAuthorized_c59fb198-5865-417d-8516-97168c6bc9a3_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Preferred stock, shares authorized (in shares)</link:label>
    <link:label id="lab_us-gaap_PreferredStockSharesAuthorized_label_en-US" xlink:label="lab_us-gaap_PreferredStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Preferred Stock, Shares Authorized</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesAuthorized"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockSharesAuthorized" xlink:to="lab_us-gaap_PreferredStockSharesAuthorized" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeAssetsCurrent_290f828e-03f0-406a-b927-79ac766b2d9a_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative assets</link:label>
    <link:label id="lab_us-gaap_DerivativeAssetsCurrent_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Asset, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssetsCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeAssetsCurrent" xlink:to="lab_us-gaap_DerivativeAssetsCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_TradingSymbol_61b51716-c519-482f-abd4-79876335eb52_terseLabel_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Trading Symbol</link:label>
    <link:label id="lab_dei_TradingSymbol_label_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trading Symbol</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_TradingSymbol"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_TradingSymbol" xlink:to="lab_dei_TradingSymbol" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_7ec3a7d0-258d-41e5-98d7-22d13c7383f7_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net amount reclassified to net income (loss)</link:label>
    <link:label id="lab_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_label_en-US" xlink:label="lab_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" xlink:to="lab_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtDisclosureTextBlock_e156aa45-9b87-4c49-9342-827bbacb6e2e_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt</link:label>
    <link:label id="lab_us-gaap_DebtDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtDisclosureTextBlock" xlink:to="lab_us-gaap_DebtDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SharesOutstanding_4ec58478-84b4-4356-aa8b-4a602843025b_periodStartLabel_en-US" xlink:label="lab_us-gaap_SharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Beginning balance (in shares)</link:label>
    <link:label id="lab_us-gaap_SharesOutstanding_e2516c30-7fde-4788-8235-a04651c40e82_periodEndLabel_en-US" xlink:label="lab_us-gaap_SharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ending balance (in shares)</link:label>
    <link:label id="lab_us-gaap_SharesOutstanding_label_en-US" xlink:label="lab_us-gaap_SharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Shares, Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharesOutstanding" xlink:to="lab_us-gaap_SharesOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SeniorNotesMember_7e3e462d-ec37-48ab-b9f4-a5ab63501283_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorNotesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior notes [Member]</link:label>
    <link:label id="lab_us-gaap_SeniorNotesMember_label_en-US" xlink:label="lab_us-gaap_SeniorNotesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior Notes [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeniorNotesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeniorNotesMember" xlink:to="lab_us-gaap_SeniorNotesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueInputsLevel3Member_5735f7a1-3ef1-46c5-8f6a-f8663337b27b_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Level 3 [Member]</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel3Member_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Inputs, Level 3 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel3Member" xlink:to="lab_us-gaap_FairValueInputsLevel3Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InventoryDisclosureTextBlock_2ae63d42-f6c0-4caf-bf54-492c9e57ec72_verboseLabel_en-US" xlink:label="lab_us-gaap_InventoryDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventories</link:label>
    <link:label id="lab_us-gaap_InventoryDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_InventoryDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryDisclosureTextBlock" xlink:to="lab_us-gaap_InventoryDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility_6ebb0a30-4621-40b8-82c7-7fb4940392a6_terseLabel_en-US" xlink:label="lab_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Letter of credit sub-facility amount</link:label>
    <link:label id="lab_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility_label_en-US" xlink:label="lab_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Line Of Credit Facility Additional Borrowings Under Letter Of Credit Sub Facility</link:label>
    <link:label id="lab_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility_documentation_en-US" xlink:label="lab_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The amount of additional borrowings provided in credit facility under a letter of credit sub-facility.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility" xlink:href="cenx-20210930.xsd#cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility" xlink:to="lab_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_6d806a7d-a289-4844-8741-27c755bcb050_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Measurement Inputs and Valuation Techniques [Line Items]</link:label>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Measurement Inputs and Valuation Techniques [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccountingPoliciesAbstract_751f67f4-72f2-4caa-841e-786cac233b05_terseLabel_en-US" xlink:label="lab_us-gaap_AccountingPoliciesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounting Policies [Abstract]</link:label>
    <link:label id="lab_us-gaap_AccountingPoliciesAbstract_label_en-US" xlink:label="lab_us-gaap_AccountingPoliciesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounting Policies [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountingPoliciesAbstract" xlink:to="lab_us-gaap_AccountingPoliciesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_910baeb9-6330-4439-b6d2-f9a53860d70f_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Instrument [Axis]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Instrument [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis" xlink:to="lab_us-gaap_DerivativeInstrumentRiskAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_U.SRevolvingCreditFacilityAccordionMember_8cf3393d-1d17-40ef-ab6e-fc02356d2ed6_terseLabel_en-US" xlink:label="lab_cenx_U.SRevolvingCreditFacilityAccordionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">U.S. revolving credit facility, accordion [Member]</link:label>
    <link:label id="lab_cenx_U.SRevolvingCreditFacilityAccordionMember_label_en-US" xlink:label="lab_cenx_U.SRevolvingCreditFacilityAccordionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">U.S Revolving Credit Facility, Accordion [Member]</link:label>
    <link:label id="lab_cenx_U.SRevolvingCreditFacilityAccordionMember_documentation_en-US" xlink:label="lab_cenx_U.SRevolvingCreditFacilityAccordionMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">U.S Revolving Credit Facility, Accordion [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_U.SRevolvingCreditFacilityAccordionMember" xlink:href="cenx-20210930.xsd#cenx_U.SRevolvingCreditFacilityAccordionMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_U.SRevolvingCreditFacilityAccordionMember" xlink:to="lab_cenx_U.SRevolvingCreditFacilityAccordionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_926b201a-90fd-41ce-85c0-420bea6c60a6_terseLabel_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Outstanding letters of credit issued</link:label>
    <link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_label_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Letters of Credit Outstanding, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LettersOfCreditOutstandingAmount" xlink:to="lab_us-gaap_LettersOfCreditOutstandingAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CallOptionMember_0f44ed5a-7fad-4207-8768-4302bc5f49da_terseLabel_en-US" xlink:label="lab_us-gaap_CallOptionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Call Option [Member]</link:label>
    <link:label id="lab_us-gaap_CallOptionMember_label_en-US" xlink:label="lab_us-gaap_CallOptionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Call Option [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CallOptionMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CallOptionMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CallOptionMember" xlink:to="lab_us-gaap_CallOptionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockValue_60e9bf40-013c-457f-b3a7-f3b83beaf28e_verboseLabel_en-US" xlink:label="lab_us-gaap_CommonStockValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common stock (Note 6)</link:label>
    <link:label id="lab_us-gaap_CommonStockValue_label_en-US" xlink:label="lab_us-gaap_CommonStockValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common Stock, Value, Issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockValue" xlink:to="lab_us-gaap_CommonStockValue" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_fb557219-1d5e-4a6e-8df7-f7b88b788480_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disaggregation of Revenue [Line Items]</link:label>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disaggregation of Revenue [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems" xlink:to="lab_us-gaap_DisaggregationOfRevenueLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InventoryNetAbstract_ea89db30-e734-4432-814d-37700ecba625_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryNetAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory, Net [Abstract]</link:label>
    <link:label id="lab_us-gaap_InventoryNetAbstract_label_en-US" xlink:label="lab_us-gaap_InventoryNetAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory, Net [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNetAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNetAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNetAbstract" xlink:to="lab_us-gaap_InventoryNetAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CustomerConcentrationRiskMember_3d16056c-f83c-4666-9cd1-b8d2c84ed471_terseLabel_en-US" xlink:label="lab_us-gaap_CustomerConcentrationRiskMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Customer concentration risk [Member]</link:label>
    <link:label id="lab_us-gaap_CustomerConcentrationRiskMember_label_en-US" xlink:label="lab_us-gaap_CustomerConcentrationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Customer Concentration Risk [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerConcentrationRiskMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CustomerConcentrationRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CustomerConcentrationRiskMember" xlink:to="lab_us-gaap_CustomerConcentrationRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_NetIncomePercentageAllocatedToCommonShareholders_67b309e1-7463-49b5-a9ac-97db02be93b7_verboseLabel_en-US" xlink:label="lab_cenx_NetIncomePercentageAllocatedToCommonShareholders" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amount allocated to common stockholders (as percent)</link:label>
    <link:label id="lab_cenx_NetIncomePercentageAllocatedToCommonShareholders_label_en-US" xlink:label="lab_cenx_NetIncomePercentageAllocatedToCommonShareholders" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Income Percentage Allocated To Common Shareholders</link:label>
    <link:label id="lab_cenx_NetIncomePercentageAllocatedToCommonShareholders_documentation_en-US" xlink:label="lab_cenx_NetIncomePercentageAllocatedToCommonShareholders" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_NetIncomePercentageAllocatedToCommonShareholders" xlink:href="cenx-20210930.xsd#cenx_NetIncomePercentageAllocatedToCommonShareholders"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_NetIncomePercentageAllocatedToCommonShareholders" xlink:to="lab_cenx_NetIncomePercentageAllocatedToCommonShareholders" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_00143073-adc9-4810-9564-eaaa6f70f9ab_terseLabel_en-US" xlink:label="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other postretirement benefits [Member]</link:label>
    <link:label id="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_label_en-US" xlink:label="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Postretirement Benefits Plan [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:to="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommitmentsAndContingencies_a04c4d48-88d1-4617-a287-43402b3b3124_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">COMMITMENTS AND CONTINGENCIES (NOTE 10)</link:label>
    <link:label id="lab_us-gaap_CommitmentsAndContingencies_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Commitments and Contingencies</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingencies" xlink:to="lab_us-gaap_CommitmentsAndContingencies" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SubsequentEventTable_cb6276a0-d4ff-445d-af86-5191ef327bc7_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Subsequent Event [Table]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventTable_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Subsequent Event [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTable" xlink:to="lab_us-gaap_SubsequentEventTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_51f28be7-4fb1-4245-a110-e6496981e7ee_verboseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated other comprehensive loss</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_4a4fc0c0-db8f-4358-b13e-54409528b278_totalLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated other comprehensive loss</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss), Net of Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_a826b2fc-b5e5-4f95-98cf-dfe60840b4eb_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair value</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_b7980955-cb70-4470-9aa7-81368eca7569_periodStartLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance, beginning</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_201d4bdd-c5e1-4896-bafe-f9a157fe9cb4_periodEndLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance, ending</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis with Unobservable Inputs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InventoryWriteDown_9064de10-9aa0-4385-bf8e-65dc62463d3c_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryWriteDown" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lower of cost or NRV inventory adjustment</link:label>
    <link:label id="lab_us-gaap_InventoryWriteDown_label_en-US" xlink:label="lab_us-gaap_InventoryWriteDown" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory Write-down</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWriteDown" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryWriteDown"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryWriteDown" xlink:to="lab_us-gaap_InventoryWriteDown" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DueFromRelatedPartiesNoncurrent_edf5a394-f2b3-4cef-a1e0-eac697a4b99a_terseLabel_en-US" xlink:label="lab_us-gaap_DueFromRelatedPartiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due from affiliates - less current portion</link:label>
    <link:label id="lab_us-gaap_DueFromRelatedPartiesNoncurrent_label_en-US" xlink:label="lab_us-gaap_DueFromRelatedPartiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due from Related Parties, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromRelatedPartiesNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueFromRelatedPartiesNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DueFromRelatedPartiesNoncurrent" xlink:to="lab_us-gaap_DueFromRelatedPartiesNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_4ab8feac-223a-4ee3-b65d-541f6d986070_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Axis]</link:label>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_label_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" xlink:to="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PaymentsOfDebtIssuanceCosts_5a2fae4d-fa5d-4ed4-880c-8184e3072bc9_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtIssuanceCosts" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt issuance costs</link:label>
    <link:label id="lab_us-gaap_PaymentsOfDebtIssuanceCosts_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payments of Debt Issuance Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfDebtIssuanceCosts" xlink:to="lab_us-gaap_PaymentsOfDebtIssuanceCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfDebt_8b377e65-96da-42a8-bb60-d8c9e3c53388_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfDebt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from issuance of Senior Notes due 2025</link:label>
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfDebt_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from Issuance of Debt</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfDebt" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfDebt" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionTableTextBlock_3c5cc3d2-b500-48fb-ac6c-eeba279f8224_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of debt redemption rights</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionTableTextBlock_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument Redemption [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentRedemptionTableTextBlock" xlink:to="lab_us-gaap_DebtInstrumentRedemptionTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesNameDomain_c9166cbe-38fb-44c7-b8d4-ea0b94117d27_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesNameDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Antidilutive Securities, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesNameDomain_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Antidilutive Securities, Name [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="lab_us-gaap_AntidilutiveSecuritiesNameDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_OwnershipAxis_24e0a549-9b79-42be-9e48-ac4b2b9e1941_terseLabel_en-US" xlink:label="lab_srt_OwnershipAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ownership [Axis]</link:label>
    <link:label id="lab_srt_OwnershipAxis_label_en-US" xlink:label="lab_srt_OwnershipAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ownership [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipAxis" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_OwnershipAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_OwnershipAxis" xlink:to="lab_srt_OwnershipAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentPeriodEndDate_233b20ba-d4b9-41df-9dd8-4f9c4b54fbea_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Period End Date</link:label>
    <link:label id="lab_dei_DocumentPeriodEndDate_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Period End Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentPeriodEndDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate" xlink:to="lab_dei_DocumentPeriodEndDate" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ForeignLineOfCreditMember_91639dfc-446c-4e90-aec3-fa756df3e26e_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignLineOfCreditMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Iceland revolving line of credit [Member]</link:label>
    <link:label id="lab_us-gaap_ForeignLineOfCreditMember_label_en-US" xlink:label="lab_us-gaap_ForeignLineOfCreditMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Foreign Line of Credit [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignLineOfCreditMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignLineOfCreditMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignLineOfCreditMember" xlink:to="lab_us-gaap_ForeignLineOfCreditMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SecuredDebtCurrent_b579053c-a25c-4395-80f7-44278c40319d_terseLabel_en-US" xlink:label="lab_us-gaap_SecuredDebtCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revolving credit facility</link:label>
    <link:label id="lab_us-gaap_SecuredDebtCurrent_label_en-US" xlink:label="lab_us-gaap_SecuredDebtCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Secured Debt, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredDebtCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuredDebtCurrent" xlink:to="lab_us-gaap_SecuredDebtCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DueFromRelatedPartiesCurrent_cfc77d19-38b8-4f18-b956-cd062aae060a_terseLabel_en-US" xlink:label="lab_us-gaap_DueFromRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due from affiliates</link:label>
    <link:label id="lab_us-gaap_DueFromRelatedPartiesCurrent_label_en-US" xlink:label="lab_us-gaap_DueFromRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due from Related Parties, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromRelatedPartiesCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueFromRelatedPartiesCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DueFromRelatedPartiesCurrent" xlink:to="lab_us-gaap_DueFromRelatedPartiesCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementClassOfStockAxis_f5b3a28a-fbf5-4bbc-bf3d-507ca654e28d_terseLabel_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Class of Stock [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementClassOfStockAxis_label_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Class of Stock [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementClassOfStockAxis" xlink:to="lab_us-gaap_StatementClassOfStockAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityRegistrantName_fac9beac-2d02-4325-82ac-e4147ecee8e6_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:label id="lab_dei_EntityRegistrantName_label_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityRegistrantName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName" xlink:to="lab_dei_EntityRegistrantName" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtLongtermAndShorttermCombinedAmount_27889d91-ff21-42fb-a836-58b88c8842f8_totalLabel_en-US" xlink:label="lab_us-gaap_DebtLongtermAndShorttermCombinedAmount" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total debt</link:label>
    <link:label id="lab_us-gaap_DebtLongtermAndShorttermCombinedAmount_label_en-US" xlink:label="lab_us-gaap_DebtLongtermAndShorttermCombinedAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt, Long-term and Short-term, Combined Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtLongtermAndShorttermCombinedAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount" xlink:to="lab_us-gaap_DebtLongtermAndShorttermCombinedAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxContingencyLineItems_6e13a1e1-eaee-4e2b-a846-a899b8535ba3_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxContingencyLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Tax Contingency [Line Items]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxContingencyLineItems_label_en-US" xlink:label="lab_us-gaap_IncomeTaxContingencyLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Tax Contingency [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxContingencyLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxContingencyLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxContingencyLineItems" xlink:to="lab_us-gaap_IncomeTaxContingencyLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_SeniorConvertibleNotes275Member_81e2d0fc-91ff-4eef-838f-e76c9f53a506_terseLabel_en-US" xlink:label="lab_cenx_SeniorConvertibleNotes275Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior convertible notes, 2.75% [Member]</link:label>
    <link:label id="lab_cenx_SeniorConvertibleNotes275Member_label_en-US" xlink:label="lab_cenx_SeniorConvertibleNotes275Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior Convertible Notes, 2.75% [Member]</link:label>
    <link:label id="lab_cenx_SeniorConvertibleNotes275Member_documentation_en-US" xlink:label="lab_cenx_SeniorConvertibleNotes275Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior Convertible Notes, 2.75%</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorConvertibleNotes275Member" xlink:href="cenx-20210930.xsd#cenx_SeniorConvertibleNotes275Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_SeniorConvertibleNotes275Member" xlink:to="lab_cenx_SeniorConvertibleNotes275Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InventoryWorkInProcessNetOfReserves_df438c0e-d34f-4e83-9a58-fd8565115203_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcessNetOfReserves" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Work-in-process</link:label>
    <link:label id="lab_us-gaap_InventoryWorkInProcessNetOfReserves_label_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcessNetOfReserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory, Work in Process, Net of Reserves</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryWorkInProcessNetOfReserves" xlink:to="lab_us-gaap_InventoryWorkInProcessNetOfReserves" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract_5f3cd735-3a3d-449d-8234-8afff9a1e62d_terseLabel_en-US" xlink:label="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total realized/unrealized gains (losses)</link:label>
    <link:label id="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract_label_en-US" xlink:label="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Total Realized/Unrealized Gains (Losses) [Abstract]</link:label>
    <link:label id="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract_documentation_en-US" xlink:label="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Total Realized/Unrealized Gains (Losses) [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract" xlink:href="cenx-20210930.xsd#cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract" xlink:to="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_032febe3-0fb4-4843-8464-efdac737efed_terseLabel_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Prepaid and other current assets</link:label>
    <link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_label_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Prepaid Expense and Other Assets, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:to="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings_7ce76256-759d-49de-a8c5-613794473e06_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Included in net income (loss)</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_4f4485be-feee-46b5-9022-7e4845921a62_terseLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Comprehensive income (loss):</link:label>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:to="lab_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RevenueFromRelatedParties_8068099c-5c66-4bae-afe4-d792461af572_verboseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromRelatedParties" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related parties</link:label>
    <link:label id="lab_us-gaap_RevenueFromRelatedParties_f6bf72e5-8c78-4f50-ab93-d89d963ab88f_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromRelatedParties" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net sales</link:label>
    <link:label id="lab_us-gaap_RevenueFromRelatedParties_label_en-US" xlink:label="lab_us-gaap_RevenueFromRelatedParties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue from Related Parties</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromRelatedParties" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromRelatedParties"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromRelatedParties" xlink:to="lab_us-gaap_RevenueFromRelatedParties" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_d14889e7-f08e-4196-ae43-be38f82a6961_terseLabel_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accrued and other current liabilities</link:label>
    <link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_label_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accrued Liabilities, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent" xlink:to="lab_us-gaap_AccruedLiabilitiesCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_534852ec-1261-4059-b9f9-587db100dcf9_totalLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total net sales</link:label>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_3643569b-97f2-4ca8-a43f-dbad646bf138_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue</link:label>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue from Contract with Customer, Excluding Assessed Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_ca5dcea9-9bf5-4ada-a5be-29e7a35e4859_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Finished goods</link:label>
    <link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_label_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory, Finished Goods, Net of Reserves</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:to="lab_us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect_481dd732-f2f1-40c0-b2b8-231f8b6d8443_negatedTerseLabel_en-US" xlink:label="lab_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income tax effect</link:label>
    <link:label id="lab_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect_label_en-US" xlink:label="lab_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated Other Comprehensive Income Tax Effect</link:label>
    <link:label id="lab_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect_documentation_en-US" xlink:label="lab_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The tax effect of AOCI as reported on the balance sheet.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect" xlink:href="cenx-20210930.xsd#cenx_AccumulatedOtherComprehensiveIncomeTaxEffect"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect" xlink:to="lab_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_987b80c5-0dd1-4121-b2fc-0310e8f90542_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Hierarchy and NAV [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_label_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Hierarchy and NAV [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:to="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InventorySuppliesNetOfReserves_1bc02dc0-4c9e-492d-a2be-f72e3c2b3377_terseLabel_en-US" xlink:label="lab_us-gaap_InventorySuppliesNetOfReserves" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Operating and other supplies</link:label>
    <link:label id="lab_us-gaap_InventorySuppliesNetOfReserves_label_en-US" xlink:label="lab_us-gaap_InventorySuppliesNetOfReserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory, Supplies, Net of Reserves</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventorySuppliesNetOfReserves" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventorySuppliesNetOfReserves"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventorySuppliesNetOfReserves" xlink:to="lab_us-gaap_InventorySuppliesNetOfReserves" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_IndustrialRevenueBondsVariable12MaxMember_a7831adc-e872-4c17-912e-1278bf1b2670_terseLabel_en-US" xlink:label="lab_cenx_IndustrialRevenueBondsVariable12MaxMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Industrial revenue bonds, variable, not to exceed to 12% [Member]</link:label>
    <link:label id="lab_cenx_IndustrialRevenueBondsVariable12MaxMember_label_en-US" xlink:label="lab_cenx_IndustrialRevenueBondsVariable12MaxMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Industrial Revenue Bonds, Variable, 12% Max [Member]</link:label>
    <link:label id="lab_cenx_IndustrialRevenueBondsVariable12MaxMember_documentation_en-US" xlink:label="lab_cenx_IndustrialRevenueBondsVariable12MaxMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">A borrowing supported by a written promise to pay an obligation.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IndustrialRevenueBondsVariable12MaxMember" xlink:href="cenx-20210930.xsd#cenx_IndustrialRevenueBondsVariable12MaxMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_IndustrialRevenueBondsVariable12MaxMember" xlink:to="lab_cenx_IndustrialRevenueBondsVariable12MaxMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockMember_eadbfe78-2589-4eac-9003-ad0bb775c959_verboseLabel_en-US" xlink:label="lab_us-gaap_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common stock [Member]</link:label>
    <link:label id="lab_us-gaap_CommonStockMember_label_en-US" xlink:label="lab_us-gaap_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common Stock [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockMember" xlink:to="lab_us-gaap_CommonStockMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_VariableRateAxis_8f5db283-63a8-494a-b064-70d694372ba2_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Variable Rate [Axis]</link:label>
    <link:label id="lab_us-gaap_VariableRateAxis_label_en-US" xlink:label="lab_us-gaap_VariableRateAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Variable Rate [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableRateAxis" xlink:to="lab_us-gaap_VariableRateAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OperatingIncomeLoss_543ba099-244d-4e97-b019-8e75c6901c34_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Operating income (loss)</link:label>
    <link:label id="lab_us-gaap_OperatingIncomeLoss_label_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Operating Income (Loss)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss" xlink:to="lab_us-gaap_OperatingIncomeLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_HedgingDesignationAxis_39acbd87-814b-4a84-a0ea-224b722ac1c1_terseLabel_en-US" xlink:label="lab_us-gaap_HedgingDesignationAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hedging Designation [Axis]</link:label>
    <link:label id="lab_us-gaap_HedgingDesignationAxis_label_en-US" xlink:label="lab_us-gaap_HedgingDesignationAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hedging Designation [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_HedgingDesignationAxis" xlink:to="lab_us-gaap_HedgingDesignationAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_46fa76a6-6906-4bdb-8ae5-4a7f0dc7f92a_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Stockholders' Equity [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Stockholders' Equity [Roll Forward]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_VariableRateDomain_64565fb6-d3da-4c8c-9b97-8359b50039d5_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Variable Rate [Domain]</link:label>
    <link:label id="lab_us-gaap_VariableRateDomain_label_en-US" xlink:label="lab_us-gaap_VariableRateDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Variable Rate [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableRateDomain" xlink:to="lab_us-gaap_VariableRateDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_219b67a0-2bc3-487c-9579-ff47e3c562a5_terseLabel_en-US" xlink:label="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">AOCI Attributable to Parent, Net of Tax [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_label_en-US" xlink:label="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">AOCI Attributable to Parent, Net of Tax [Roll Forward]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AOCIAttributableToParentNetOfTaxRollForward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward" xlink:to="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_ed9a99de-dba6-4f05-8c79-9a22174749a9_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additional paid-in capital [Member]</link:label>
    <link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additional Paid-in Capital [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalPaidInCapitalMember" xlink:to="lab_us-gaap_AdditionalPaidInCapitalMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_61632b1f-16eb-47b6-9526-be6c1fc7f35e_verboseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash and Cash Equivalents, at Carrying Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_f9902fa8-77bf-4ed2-a326-6caffd13656a_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RepaymentsOfDebt_171a866e-e533-473f-bdad-4565d43ecbe4_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfDebt" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Repayment of Senior Notes due 2021</link:label>
    <link:label id="lab_us-gaap_RepaymentsOfDebt_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Repayments of Debt</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfDebt" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfDebt" xlink:to="lab_us-gaap_RepaymentsOfDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LongtermDebtTypeDomain_cbc06396-0935-4aac-b037-b730c65ebc00_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-term Debt, Type [Domain]</link:label>
    <link:label id="lab_us-gaap_LongtermDebtTypeDomain_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-term Debt, Type [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeDomain" xlink:to="lab_us-gaap_LongtermDebtTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds_a3e28e2b-8c7b-4259-8531-1c92dcec3f00_terseLabel_en-US" xlink:label="lab_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt instrument, initial payment period after first drawdown of funds</link:label>
    <link:label id="lab_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds_label_en-US" xlink:label="lab_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Initial Payment Period after First Drawdown of Funds</link:label>
    <link:label id="lab_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds_documentation_en-US" xlink:label="lab_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Initial Payment Period after First Drawdown of Funds</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds" xlink:to="lab_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_SeniorSecuredNotes120Member_b1cf052f-b595-49a6-a98b-65b8d47b0446_terseLabel_en-US" xlink:label="lab_cenx_SeniorSecuredNotes120Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior secured notes, 12.0% [Member]</link:label>
    <link:label id="lab_cenx_SeniorSecuredNotes120Member_label_en-US" xlink:label="lab_cenx_SeniorSecuredNotes120Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior Secured Notes, 12.0% [Member]</link:label>
    <link:label id="lab_cenx_SeniorSecuredNotes120Member_documentation_en-US" xlink:label="lab_cenx_SeniorSecuredNotes120Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior Secured Notes, 12.0%</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorSecuredNotes120Member" xlink:href="cenx-20210930.xsd#cenx_SeniorSecuredNotes120Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_SeniorSecuredNotes120Member" xlink:to="lab_cenx_SeniorSecuredNotes120Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_TreasuryStockMember_28a23203-a42e-453a-884a-80ddb37628fb_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Treasury stock, at cost [Member]</link:label>
    <link:label id="lab_us-gaap_TreasuryStockMember_58746ce1-23da-46cc-9454-a7f182aa8e85_verboseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Treasury [Member]</link:label>
    <link:label id="lab_us-gaap_TreasuryStockMember_label_en-US" xlink:label="lab_us-gaap_TreasuryStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Treasury Stock [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockMember" xlink:to="lab_us-gaap_TreasuryStockMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InterestPayableCurrentAndNoncurrent_16a19733-6f2d-487e-a283-f641a00dc98b_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPayableCurrentAndNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest payable</link:label>
    <link:label id="lab_us-gaap_InterestPayableCurrentAndNoncurrent_label_en-US" xlink:label="lab_us-gaap_InterestPayableCurrentAndNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest Payable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrentAndNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPayableCurrentAndNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestPayableCurrentAndNoncurrent" xlink:to="lab_us-gaap_InterestPayableCurrentAndNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_bde8b311-a3d4-4114-80ab-eb79635f0c3c_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accrued and other current liabilities</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Accrued Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:to="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_5507d15c-b39c-4ff7-beba-77e9720022da_verboseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net gain (loss) on forward and derivative contracts</link:label>
    <link:label id="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_label_en-US" xlink:label="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gain (Loss) on Derivative Instruments, Net, Pretax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:to="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:type="arc" order="1"/>
    <link:label id="lab_country_IS_7c7f6516-4745-4040-ad38-600d87c398fc_terseLabel_en-US" xlink:label="lab_country_IS" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Iceland [Member]</link:label>
    <link:label id="lab_country_IS_label_en-US" xlink:label="lab_country_IS" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">ICELAND</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_IS" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_IS"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_IS" xlink:to="lab_country_IS" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxesPaid_188c977c-ad17-4977-9a05-ed76c85ff07c_verboseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaid" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Taxes</link:label>
    <link:label id="lab_us-gaap_IncomeTaxesPaid_label_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaid" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Taxes Paid</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesPaid" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxesPaid"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxesPaid" xlink:to="lab_us-gaap_IncomeTaxesPaid" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromLinesOfCredit_43a04b2f-186f-4add-8987-bfbf1aa869b5_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromLinesOfCredit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings under revolving credit facilities</link:label>
    <link:label id="lab_us-gaap_ProceedsFromLinesOfCredit_label_en-US" xlink:label="lab_us-gaap_ProceedsFromLinesOfCredit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from Lines of Credit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromLinesOfCredit" xlink:to="lab_us-gaap_ProceedsFromLinesOfCredit" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_5768aa40-ea8d-4596-a1c7-5b26685c9e4a_terseLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other income (expense) - net</link:label>
    <link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_label_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Nonoperating Income (Expense)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense" xlink:to="lab_us-gaap_OtherNonoperatingIncomeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract_1e557ea1-3196-40ae-8cb0-d47ea9664689_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchases, sales, settlements</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Purchases, Sales, Issues, Settlements [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_7bb43821-7896-4617-9777-0f8cde111685_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of principal amount redeemed</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:to="lab_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_8d4ca584-937c-4ca2-aecc-77bf83a21883_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchase of property, plant and equipment</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payments to Acquire Property, Plant, and Equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales_d1c9fec2-371e-451a-8159-f4ed58cb1bc9_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sales</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Sales</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_a6d7ec93-da7a-457c-9479-20da9fad77b1_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table]</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:to="lab_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InventoryRawMaterialsNetOfReserves_45f9535e-dcf6-4d2a-9d6c-0edded418807_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsNetOfReserves" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Raw materials</link:label>
    <link:label id="lab_us-gaap_InventoryRawMaterialsNetOfReserves_label_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsNetOfReserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory, Raw Materials, Net of Reserves</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryRawMaterialsNetOfReserves"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryRawMaterialsNetOfReserves" xlink:to="lab_us-gaap_InventoryRawMaterialsNetOfReserves" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PensionContributionsAboveRequiredMinimumTotal_dc8ec4f5-8ef5-49d3-a857-5e733b029322_terseLabel_en-US" xlink:label="lab_cenx_PensionContributionsAboveRequiredMinimumTotal" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Required pension contributions above minimum</link:label>
    <link:label id="lab_cenx_PensionContributionsAboveRequiredMinimumTotal_label_en-US" xlink:label="lab_cenx_PensionContributionsAboveRequiredMinimumTotal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pension Contributions Above Required Minimum, Total</link:label>
    <link:label id="lab_cenx_PensionContributionsAboveRequiredMinimumTotal_documentation_en-US" xlink:label="lab_cenx_PensionContributionsAboveRequiredMinimumTotal" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pursuant to the terms of the settlement agreement with the Pension Benefit Guaranty Corporation, we will make additional contributions (above any minimum required contributions) to our defined benefit pension plans.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsAboveRequiredMinimumTotal" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsAboveRequiredMinimumTotal"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PensionContributionsAboveRequiredMinimumTotal" xlink:to="lab_cenx_PensionContributionsAboveRequiredMinimumTotal" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PaymentsOfDebtExtinguishmentCosts_7185c481-d8f2-4ff2-b9fd-37f112ed39d5_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtExtinguishmentCosts" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Early redemption and tender premiums paid</link:label>
    <link:label id="lab_us-gaap_PaymentsOfDebtExtinguishmentCosts_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtExtinguishmentCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payment for Debt Extinguishment or Debt Prepayment Cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsOfDebtExtinguishmentCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts" xlink:to="lab_us-gaap_PaymentsOfDebtExtinguishmentCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DebtForeignCurrent_b1194cff-98b6-4139-b580-e22b5d2a4a22_terseLabel_en-US" xlink:label="lab_cenx_DebtForeignCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Iceland revolving credit facility</link:label>
    <link:label id="lab_cenx_DebtForeignCurrent_label_en-US" xlink:label="lab_cenx_DebtForeignCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt, Foreign, Current</link:label>
    <link:label id="lab_cenx_DebtForeignCurrent_documentation_en-US" xlink:label="lab_cenx_DebtForeignCurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt, Foreign, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtForeignCurrent" xlink:href="cenx-20210930.xsd#cenx_DebtForeignCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DebtForeignCurrent" xlink:to="lab_cenx_DebtForeignCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2dd62bf0-0c8f-46dc-b2dd-ec49af9ca5ae_verboseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CASH FLOWS FROM FINANCING ACTIVITIES:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_SanteeCooperMember_798d9fcd-6aa3-4741-9b7b-03fa618ac277_terseLabel_en-US" xlink:label="lab_cenx_SanteeCooperMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Santee Cooper [Member]</link:label>
    <link:label id="lab_cenx_SanteeCooperMember_label_en-US" xlink:label="lab_cenx_SanteeCooperMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Santee Cooper [Member]</link:label>
    <link:label id="lab_cenx_SanteeCooperMember_documentation_en-US" xlink:label="lab_cenx_SanteeCooperMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Santee Cooper</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SanteeCooperMember" xlink:href="cenx-20210930.xsd#cenx_SanteeCooperMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_SanteeCooperMember" xlink:to="lab_cenx_SanteeCooperMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StockholdersEquity_8b6d41a5-a9ae-492d-aad5-0a73e84a8f3b_totalLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total shareholders&#8217; equity</link:label>
    <link:label id="lab_us-gaap_StockholdersEquity_c3ed37b7-c64a-4940-a90b-fd80f920a927_periodStartLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance, start</link:label>
    <link:label id="lab_us-gaap_StockholdersEquity_9ae6c6f8-34a6-44a2-97ce-b850156402c6_periodEndLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance, end</link:label>
    <link:label id="lab_us-gaap_StockholdersEquity_label_en-US" xlink:label="lab_us-gaap_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stockholders' Equity Attributable to Parent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity" xlink:to="lab_us-gaap_StockholdersEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockSharesIssued_724620bc-740b-48f7-a79c-144b5480bc6c_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common stock, shares issued (in shares)</link:label>
    <link:label id="lab_us-gaap_CommonStockSharesIssued_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common Stock, Shares, Issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesIssued" xlink:to="lab_us-gaap_CommonStockSharesIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_a47682dd-0b26-4536-b9ad-b0e8410de535_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent obligation &#8211; net</link:label>
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Obligations, Fair Value Disclosure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PreferredStockSharesIssued_f14028d5-cc4c-4959-b85b-4f6eeaa0cf13_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Preferred shares issued (in shares)</link:label>
    <link:label id="lab_us-gaap_PreferredStockSharesIssued_label_en-US" xlink:label="lab_us-gaap_PreferredStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Preferred Stock, Shares Issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesIssued" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockSharesIssued" xlink:to="lab_us-gaap_PreferredStockSharesIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DebtInstrumentRedemptionPeriod_b4179419-7c7f-4593-87c8-2daecfe21edf_terseLabel_en-US" xlink:label="lab_cenx_DebtInstrumentRedemptionPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Redemption period</link:label>
    <link:label id="lab_cenx_DebtInstrumentRedemptionPeriod_label_en-US" xlink:label="lab_cenx_DebtInstrumentRedemptionPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument Redemption Period</link:label>
    <link:label id="lab_cenx_DebtInstrumentRedemptionPeriod_documentation_en-US" xlink:label="lab_cenx_DebtInstrumentRedemptionPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument Redemption Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentRedemptionPeriod" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentRedemptionPeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DebtInstrumentRedemptionPeriod" xlink:to="lab_cenx_DebtInstrumentRedemptionPeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RepaymentsOfSeniorDebt_9b1c7d2e-77eb-422e-9305-4abbab75df8f_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfSeniorDebt" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Repayment of Senior Notes due 2025</link:label>
    <link:label id="lab_us-gaap_RepaymentsOfSeniorDebt_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfSeniorDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Repayments of Senior Debt</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfSeniorDebt" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfSeniorDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfSeniorDebt" xlink:to="lab_us-gaap_RepaymentsOfSeniorDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt_caddba5e-2e1b-4879-8ab7-8c7133384d49_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss on early extinguishment of debt</link:label>
    <link:label id="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt_8ac721a5-edcb-4323-a3f0-17b46253c8dd_terseLabel_en-US" xlink:label="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss on early extinguishment of debt</link:label>
    <link:label id="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt_label_en-US" xlink:label="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gain (Loss) on Extinguishment of Debt</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:to="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StockholdersEquityAbstract_366ef192-c405-41ce-93c6-7a8daac75aba_verboseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">SHAREHOLDERS&#8217; EQUITY:</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityAbstract_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stockholders' Equity Attributable to Parent [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityAbstract" xlink:to="lab_us-gaap_StockholdersEquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_260c6ffe-cd41-46ec-963a-e6b4bfff4443_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated balances for each component of AOCI</link:label>
    <link:label id="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:to="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RetirementPlanTypeAxis_1f25b693-d47a-4b14-807d-90a8e3ed12f9_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanTypeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Retirement Plan Type [Axis]</link:label>
    <link:label id="lab_us-gaap_RetirementPlanTypeAxis_label_en-US" xlink:label="lab_us-gaap_RetirementPlanTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Retirement Plan Type [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetirementPlanTypeAxis" xlink:to="lab_us-gaap_RetirementPlanTypeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_IncreaseDecreaseInEstimatedLitigationLiability_8934acc6-9897-40a6-a934-1721e2cc5d5c_terseLabel_en-US" xlink:label="lab_cenx_IncreaseDecreaseInEstimatedLitigationLiability" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ravenswood retiree medical settlement</link:label>
    <link:label id="lab_cenx_IncreaseDecreaseInEstimatedLitigationLiability_label_en-US" xlink:label="lab_cenx_IncreaseDecreaseInEstimatedLitigationLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Estimated Litigation Liability</link:label>
    <link:label id="lab_cenx_IncreaseDecreaseInEstimatedLitigationLiability_documentation_en-US" xlink:label="lab_cenx_IncreaseDecreaseInEstimatedLitigationLiability" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Estimated Litigation Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IncreaseDecreaseInEstimatedLitigationLiability" xlink:href="cenx-20210930.xsd#cenx_IncreaseDecreaseInEstimatedLitigationLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_IncreaseDecreaseInEstimatedLitigationLiability" xlink:to="lab_cenx_IncreaseDecreaseInEstimatedLitigationLiability" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent_1e1e6ac8-4e3a-43f4-9c1e-d1ba2789a4e1_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accrued postretirement benefits costs - less current portion</link:label>
    <link:label id="lab_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent_label_en-US" xlink:label="lab_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liability, Other Postretirement Defined Benefit Plan, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent" xlink:to="lab_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract_36d8dcf1-8971-4a72-bc42-dcff1f8fb033_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Defined benefit plans and other postretirement benefits:</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract" xlink:to="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_BalanceSheetLocationAxis_3784020e-6f1b-4a29-aa17-24ad4c97ce7b_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance Sheet Location [Axis]</link:label>
    <link:label id="lab_us-gaap_BalanceSheetLocationAxis_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance Sheet Location [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationAxis" xlink:to="lab_us-gaap_BalanceSheetLocationAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNoteTextBlock_b0c2809f-be9d-4b5b-a8f7-2793b504f958_terseLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Components of Accumulated Other Comprehensive Loss</link:label>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNoteTextBlock_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Comprehensive Income (Loss) Note [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ComprehensiveIncomeNoteTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:to="lab_us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_c8c057d3-1fcf-45b9-94e2-e2df3e04b9d9_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Leases - right of use liabilities</link:label>
    <link:label id="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Operating Lease, Liability, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:to="lab_us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementFrequencyDomain_9436732b-fd02-4fd7-a30e-5e4b01d1c1aa_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementFrequencyDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Measurement Frequency [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementFrequencyDomain_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementFrequencyDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Measurement Frequency [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain" xlink:to="lab_us-gaap_FairValueMeasurementFrequencyDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_34becf2e-3dd0-4696-b042-477d3f9d79b5_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Face amount</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Face Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentFaceAmount" xlink:to="lab_us-gaap_DebtInstrumentFaceAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource_0117b2ae-4ba4-4ada-a535-275cc270f791_terseLabel_en-US" xlink:label="lab_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment, percentage of project funding source</link:label>
    <link:label id="lab_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource_label_en-US" xlink:label="lab_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment, Percentage of Project Funding Source</link:label>
    <link:label id="lab_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource_documentation_en-US" xlink:label="lab_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment, Percentage of Project Funding Source</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource" xlink:href="cenx-20210930.xsd#cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource" xlink:to="lab_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_b7e3a34d-a210-46d1-bc86-edc63ead75cb_totalLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net periodic benefit cost</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Defined Benefit Plan, Net Periodic Benefit Cost (Credit)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:to="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_03395093-2907-4394-948b-10eefc624d6c_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Effective interest rate, maximum</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Interest Rate, Effective Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:to="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CityAreaCode_3b711110-ee26-4c01-8c45-5a45f77aa32f_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">City Area Code</link:label>
    <link:label id="lab_dei_CityAreaCode_label_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">City Area Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CityAreaCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CityAreaCode" xlink:to="lab_dei_CityAreaCode" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_3e0ce89d-2e68-4996-b809-0e7bc46c44dc_verboseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated deficit</link:label>
    <link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Retained Earnings (Accumulated Deficit)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:to="lab_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock_d1bc63e5-b734-4a81-9534-2c169da533f1_terseLabel_en-US" xlink:label="lab_cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Basic and diluted earnings (loss) per share and securities excluded from the calculation of diluted EPS</link:label>
    <link:label id="lab_cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock_label_en-US" xlink:label="lab_cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Earnings Per Share, Basic and Diluted and Antidilutive Securities Excluded from Computation [Table Text Block]</link:label>
    <link:label id="lab_cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock_documentation_en-US" xlink:label="lab_cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Earnings Per Share, Basic and Diluted and Antidilutive Securities Excluded from Computation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock" xlink:href="cenx-20210930.xsd#cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock" xlink:to="lab_cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_2614bc7a-8a9c-40e9-8416-df1110eec944_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Measurement Inputs and Valuation Techniques [Table]</link:label>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Measurement Inputs and Valuation Techniques [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_LitigationCaseTypeDomain_ba1aa2ae-05fb-42b2-8279-623af444a757_terseLabel_en-US" xlink:label="lab_srt_LitigationCaseTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Litigation Case [Domain]</link:label>
    <link:label id="lab_srt_LitigationCaseTypeDomain_label_en-US" xlink:label="lab_srt_LitigationCaseTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Litigation Case [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseTypeDomain" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_LitigationCaseTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_LitigationCaseTypeDomain" xlink:to="lab_srt_LitigationCaseTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_dc5e2fd8-d5d0-4578-aa75-37f8c0180000_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Line of credit facility, unused capacity, commitment fee percentage</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Line of Credit Facility, Unused Capacity, Commitment Fee Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:to="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ConversionOfStockAmountConverted1_84fbb106-b9a2-494c-993c-654da5cb5b44_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ConversionOfStockAmountConverted1" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Conversion of preferred stock to common stock</link:label>
    <link:label id="lab_us-gaap_ConversionOfStockAmountConverted1_label_en-US" xlink:label="lab_us-gaap_ConversionOfStockAmountConverted1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Conversion of Stock, Amount Converted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConversionOfStockAmountConverted1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConversionOfStockAmountConverted1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConversionOfStockAmountConverted1" xlink:to="lab_us-gaap_ConversionOfStockAmountConverted1" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementOfStockholdersEquityAbstract_6bbfcdf5-77b5-493a-bb99-41b5752e6efd_terseLabel_en-US" xlink:label="lab_us-gaap_StatementOfStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of Stockholders' Equity [Abstract]</link:label>
    <link:label id="lab_us-gaap_StatementOfStockholdersEquityAbstract_label_en-US" xlink:label="lab_us-gaap_StatementOfStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of Stockholders' Equity [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract" xlink:to="lab_us-gaap_StatementOfStockholdersEquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeStatementAbstract_31153ccf-f0e4-4074-a271-3994f5823871_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Statement [Abstract]</link:label>
    <link:label id="lab_us-gaap_IncomeStatementAbstract_label_en-US" xlink:label="lab_us-gaap_IncomeStatementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Statement [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementAbstract" xlink:to="lab_us-gaap_IncomeStatementAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AmendmentFlag_a13d2353-5761-4602-9c27-029d7a7b9552_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment Flag</link:label>
    <link:label id="lab_dei_AmendmentFlag_label_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment Flag</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AmendmentFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag" xlink:to="lab_dei_AmendmentFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SecuredLongTermDebt_c91a7b23-c476-462e-a2c6-67e574d5fe41_terseLabel_en-US" xlink:label="lab_us-gaap_SecuredLongTermDebt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior secured notes</link:label>
    <link:label id="lab_us-gaap_SecuredLongTermDebt_label_en-US" xlink:label="lab_us-gaap_SecuredLongTermDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Secured Long-term Debt, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredLongTermDebt" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredLongTermDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuredLongTermDebt" xlink:to="lab_us-gaap_SecuredLongTermDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RepaymentsOfLinesOfCredit_845bbf26-7974-4562-a80c-f1b66b4ec7dd_negatedLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLinesOfCredit" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Repayments under revolving credit facilities</link:label>
    <link:label id="lab_us-gaap_RepaymentsOfLinesOfCredit_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLinesOfCredit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Repayments of Lines of Credit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfLinesOfCredit" xlink:to="lab_us-gaap_RepaymentsOfLinesOfCredit" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherOperatingIncome_ecf8aaa8-6948-4a5a-aa2c-876b37d74818_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherOperatingIncome" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other customers</link:label>
    <link:label id="lab_us-gaap_OtherOperatingIncome_label_en-US" xlink:label="lab_us-gaap_OtherOperatingIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Operating Income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncome" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherOperatingIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherOperatingIncome" xlink:to="lab_us-gaap_OtherOperatingIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_ConvertibleSeniorNotesMember_ac35ed0c-260e-4a0d-9908-729f55e81eb7_terseLabel_en-US" xlink:label="lab_cenx_ConvertibleSeniorNotesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible senior notes [Member]</link:label>
    <link:label id="lab_cenx_ConvertibleSeniorNotesMember_label_en-US" xlink:label="lab_cenx_ConvertibleSeniorNotesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible Senior Notes [Member]</link:label>
    <link:label id="lab_cenx_ConvertibleSeniorNotesMember_documentation_en-US" xlink:label="lab_cenx_ConvertibleSeniorNotesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible Senior Notes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_ConvertibleSeniorNotesMember" xlink:href="cenx-20210930.xsd#cenx_ConvertibleSeniorNotesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_ConvertibleSeniorNotesMember" xlink:to="lab_cenx_ConvertibleSeniorNotesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_LegalContingenciesAbstract_7e95ebba-7174-4885-9d0a-08aee297c4a9_terseLabel_en-US" xlink:label="lab_cenx_LegalContingenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Power Contingencies [Abstract]</link:label>
    <link:label id="lab_cenx_LegalContingenciesAbstract_label_en-US" xlink:label="lab_cenx_LegalContingenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Legal Contingencies [Abstract]</link:label>
    <link:label id="lab_cenx_LegalContingenciesAbstract_documentation_en-US" xlink:label="lab_cenx_LegalContingenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Legal Contingencies [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LegalContingenciesAbstract" xlink:href="cenx-20210930.xsd#cenx_LegalContingenciesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_LegalContingenciesAbstract" xlink:to="lab_cenx_LegalContingenciesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments_be6765ef-3bf2-4d91-bd75-c771ab1b3525_totalLabel_en-US" xlink:label="lab_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income (loss) before equity in earnings of joint ventures</link:label>
    <link:label id="lab_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments_label_en-US" xlink:label="lab_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income (Loss) After Income Taxes Before Income Loss From Equity Method Investments</link:label>
    <link:label id="lab_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments_documentation_en-US" xlink:label="lab_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sum of operating profit and nonoperating income or expense, net of income taxes, before Income or Loss from equity method investments, extraordinary items, and noncontrolling interest.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments" xlink:href="cenx-20210930.xsd#cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments" xlink:to="lab_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_fd0bef90-6aca-49ea-9289-71eb49531373_negatedLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income tax benefit (expense)</link:label>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_9a71462d-3327-4642-925c-f58276c4b3f2_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income tax effect</link:label>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_label_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Tax Expense (Benefit)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit" xlink:to="lab_us-gaap_IncomeTaxExpenseBenefit" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccountsReceivableNetCurrent_a3e2adb0-c2c1-4726-ba11-5e81d72faf2e_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounts receivable - net</link:label>
    <link:label id="lab_us-gaap_AccountsReceivableNetCurrent_label_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounts Receivable, after Allowance for Credit Loss, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent" xlink:to="lab_us-gaap_AccountsReceivableNetCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementEquityComponentsAxis_d5c01973-7638-487b-8409-02a6bc859543_terseLabel_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity Components [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementEquityComponentsAxis_label_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity Components [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementEquityComponentsAxis" xlink:to="lab_us-gaap_StatementEquityComponentsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_636491d6-8fa2-4836-aafe-bba1dfe1a668_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Table]</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueDisclosuresAbstract_604acebe-c3bc-4a7d-8af4-ff1561be647b_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Disclosures [Abstract]</link:label>
    <link:label id="lab_us-gaap_FairValueDisclosuresAbstract_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Disclosures [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract" xlink:to="lab_us-gaap_FairValueDisclosuresAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_435067d4-2a52-4fac-a30b-2735984c6ddb_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Antidilutive Securities [Axis]</link:label>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Antidilutive Securities [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AssetsCurrent_09b0067e-066c-4d63-b766-3c4e9c9fd9bb_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total current assets</link:label>
    <link:label id="lab_us-gaap_AssetsCurrent_label_en-US" xlink:label="lab_us-gaap_AssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Assets, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrent" xlink:to="lab_us-gaap_AssetsCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_8343a4f9-b547-4f7f-9e61-8d7392b793fe_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:to="lab_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueTable_c1f748c3-51f1-4521-94ce-84341767fd13_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disaggregation of Revenue [Table]</link:label>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueTable_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disaggregation of Revenue [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable" xlink:to="lab_us-gaap_DisaggregationOfRevenueTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ConcentrationRiskTypeDomain_5c00ba39-cf46-4863-a461-afcfc8b4d872_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Concentration Risk Type [Domain]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskTypeDomain_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Concentration Risk Type [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain" xlink:to="lab_us-gaap_ConcentrationRiskTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InventoryNet_d26aaf22-0a93-4401-bba3-b48a51514fa0_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventories</link:label>
    <link:label id="lab_us-gaap_InventoryNet_e868a404-6dc5-4f0c-b160-34fe5442d120_totalLabel_en-US" xlink:label="lab_us-gaap_InventoryNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total inventories</link:label>
    <link:label id="lab_us-gaap_InventoryNet_label_en-US" xlink:label="lab_us-gaap_InventoryNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet" xlink:to="lab_us-gaap_InventoryNet" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfStockByClassTable_bbee8cd5-9fe7-4d12-b8e0-ca065d4f5876_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfStockByClassTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Stock by Class [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfStockByClassTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfStockByClassTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Stock by Class [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfStockByClassTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfStockByClassTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable" xlink:to="lab_us-gaap_ScheduleOfStockByClassTable" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityFileNumber_5610174a-f314-4ce6-8661-c632721656b6_terseLabel_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity File Number</link:label>
    <link:label id="lab_dei_EntityFileNumber_label_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity File Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFileNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFileNumber" xlink:to="lab_dei_EntityFileNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_8a0aeec6-e587-4d0c-8855-51b6886b29e8_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]</link:label>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementOfFinancialPositionAbstract_297dece5-d27f-4308-b23a-3a33472161ce_terseLabel_en-US" xlink:label="lab_us-gaap_StatementOfFinancialPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of Financial Position [Abstract]</link:label>
    <link:label id="lab_us-gaap_StatementOfFinancialPositionAbstract_label_en-US" xlink:label="lab_us-gaap_StatementOfFinancialPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of Financial Position [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract" xlink:to="lab_us-gaap_StatementOfFinancialPositionAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_a6380c5e-1733-4a3a-818e-5b6a829dbc45_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of related party transactions</link:label>
    <link:label id="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Related Party Transactions [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:to="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_ProductOrServiceAxis_56eea951-9579-4c8b-a761-f2ac39be1605_terseLabel_en-US" xlink:label="lab_srt_ProductOrServiceAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Product and Service [Axis]</link:label>
    <link:label id="lab_srt_ProductOrServiceAxis_label_en-US" xlink:label="lab_srt_ProductOrServiceAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Product and Service [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductOrServiceAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductOrServiceAxis" xlink:to="lab_srt_ProductOrServiceAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_d6de1240-bf18-4f83-9d3c-57d1b0a38cc1_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-Lived Tangible Asset [Domain]</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-Lived Tangible Asset [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_c029846a-f89b-4950-8ee1-d7f3937c2f06_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_label_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityIncorporationStateCountryCode" xlink:to="lab_dei_EntityIncorporationStateCountryCode" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_IndustrialRevenueBonds_543b72ee-fd2b-4a59-bae0-01c5a72d708e_terseLabel_en-US" xlink:label="lab_cenx_IndustrialRevenueBonds" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Industrial revenue bonds</link:label>
    <link:label id="lab_cenx_IndustrialRevenueBonds_fa5bab94-f175-47d4-b214-779f35391d25_verboseLabel_en-US" xlink:label="lab_cenx_IndustrialRevenueBonds" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hancock County industrial revenue bonds ("IRBs") due April 1, 2028, interest payable quarterly (variable interest rates (not to exceed 12%))</link:label>
    <link:label id="lab_cenx_IndustrialRevenueBonds_label_en-US" xlink:label="lab_cenx_IndustrialRevenueBonds" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Industrial Revenue Bonds</link:label>
    <link:label id="lab_cenx_IndustrialRevenueBonds_documentation_en-US" xlink:label="lab_cenx_IndustrialRevenueBonds" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Carrying value as of the balance sheet date of the long-term debt associated with industrial revenue bonds. For classified balance sheets, these bonds are considered current assets because they are remarketed weekly and the bonds could be required to be repaid upon demand if there is a failed remarketing.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IndustrialRevenueBonds" xlink:href="cenx-20210930.xsd#cenx_IndustrialRevenueBonds"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_IndustrialRevenueBonds" xlink:to="lab_cenx_IndustrialRevenueBonds" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntitySmallBusiness_564e023d-72fa-4db9-8f11-d5360a3d03b0_terseLabel_en-US" xlink:label="lab_dei_EntitySmallBusiness" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Small Business</link:label>
    <link:label id="lab_dei_EntitySmallBusiness_label_en-US" xlink:label="lab_dei_EntitySmallBusiness" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Small Business</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntitySmallBusiness"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntitySmallBusiness" xlink:to="lab_dei_EntitySmallBusiness" xlink:type="arc" order="1"/>
    <link:label id="lab_country_NL_1fd203fe-96ed-49d1-8678-7147e6045350_terseLabel_en-US" xlink:label="lab_country_NL" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Netherlands [Member]</link:label>
    <link:label id="lab_country_NL_label_en-US" xlink:label="lab_country_NL" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">NETHERLANDS</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_NL" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_NL"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_NL" xlink:to="lab_country_NL" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_RepaymentsofTermLoan_e43d2a63-b1ca-4ba7-9587-899d98fc2212_negatedTerseLabel_en-US" xlink:label="lab_cenx_RepaymentsofTermLoan" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Repayments on Hawesville term loan</link:label>
    <link:label id="lab_cenx_RepaymentsofTermLoan_label_en-US" xlink:label="lab_cenx_RepaymentsofTermLoan" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Repayments of Term Loan</link:label>
    <link:label id="lab_cenx_RepaymentsofTermLoan_documentation_en-US" xlink:label="lab_cenx_RepaymentsofTermLoan" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Repayments of Term Loan</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_RepaymentsofTermLoan" xlink:href="cenx-20210930.xsd#cenx_RepaymentsofTermLoan"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_RepaymentsofTermLoan" xlink:to="lab_cenx_RepaymentsofTermLoan" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PreferredStockParOrStatedValuePerShare_75227b95-b7b9-4892-ad11-364366b1dc8b_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Preferred stock par value (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_PreferredStockParOrStatedValuePerShare_label_en-US" xlink:label="lab_us-gaap_PreferredStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Preferred Stock, Par or Stated Value Per Share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockParOrStatedValuePerShare" xlink:to="lab_us-gaap_PreferredStockParOrStatedValuePerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SalesRevenueNetMember_2903d493-b174-40d9-9f4f-0e4fd03438ce_terseLabel_en-US" xlink:label="lab_us-gaap_SalesRevenueNetMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Consolidated sales [Member]</link:label>
    <link:label id="lab_us-gaap_SalesRevenueNetMember_label_en-US" xlink:label="lab_us-gaap_SalesRevenueNetMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue Benchmark [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SalesRevenueNetMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SalesRevenueNetMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SalesRevenueNetMember" xlink:to="lab_us-gaap_SalesRevenueNetMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_FixedtoFloatingSwapMember_7be7eb41-82cc-4afe-bc99-d6826f00e2ba_terseLabel_en-US" xlink:label="lab_cenx_FixedtoFloatingSwapMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fixed For Floating Swaps [Member]</link:label>
    <link:label id="lab_cenx_FixedtoFloatingSwapMember_label_en-US" xlink:label="lab_cenx_FixedtoFloatingSwapMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fixed to Floating Swap [Member]</link:label>
    <link:label id="lab_cenx_FixedtoFloatingSwapMember_documentation_en-US" xlink:label="lab_cenx_FixedtoFloatingSwapMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fixed to Floating Swap [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FixedtoFloatingSwapMember" xlink:href="cenx-20210930.xsd#cenx_FixedtoFloatingSwapMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_FixedtoFloatingSwapMember" xlink:to="lab_cenx_FixedtoFloatingSwapMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EquityComponentDomain_6f69ef57-d603-4a77-8b00-8913a65eb6b4_terseLabel_en-US" xlink:label="lab_us-gaap_EquityComponentDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity Component [Domain]</link:label>
    <link:label id="lab_us-gaap_EquityComponentDomain_label_en-US" xlink:label="lab_us-gaap_EquityComponentDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity Component [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityComponentDomain" xlink:to="lab_us-gaap_EquityComponentDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodThreeMember_6f0961d7-23b1-4c0e-960f-29bd08eda35c_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodThreeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">2026 and Thereafter [Member]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodThreeMember_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodThreeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Redemption, Period Three [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodThreeMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodThreeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodThreeMember" xlink:to="lab_us-gaap_DebtInstrumentRedemptionPeriodThreeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_ba4c7538-3b5a-41b7-b81a-50b8bca93760_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance for share-based compensation plans (in shares)</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_LitigationSettlementPeriod_387a1a4c-cfab-4333-af2f-9a754798a39e_terseLabel_en-US" xlink:label="lab_cenx_LitigationSettlementPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ravenswood litigation settlement installment period</link:label>
    <link:label id="lab_cenx_LitigationSettlementPeriod_label_en-US" xlink:label="lab_cenx_LitigationSettlementPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Litigation Settlement Period</link:label>
    <link:label id="lab_cenx_LitigationSettlementPeriod_documentation_en-US" xlink:label="lab_cenx_LitigationSettlementPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Litigation Settlement Payment Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LitigationSettlementPeriod" xlink:href="cenx-20210930.xsd#cenx_LitigationSettlementPeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_LitigationSettlementPeriod" xlink:to="lab_cenx_LitigationSettlementPeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementLineItems_765740ba-8e27-4975-a52b-1997dfb0c553_terseLabel_en-US" xlink:label="lab_us-gaap_StatementLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement [Line Items]</link:label>
    <link:label id="lab_us-gaap_StatementLineItems_label_en-US" xlink:label="lab_us-gaap_StatementLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementLineItems" xlink:to="lab_us-gaap_StatementLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_LitigationCaseAxis_3ba99057-5e8f-4cb9-8225-25f7eb28e797_terseLabel_en-US" xlink:label="lab_srt_LitigationCaseAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Litigation Case [Axis]</link:label>
    <link:label id="lab_srt_LitigationCaseAxis_label_en-US" xlink:label="lab_srt_LitigationCaseAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Litigation Case [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseAxis" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_LitigationCaseAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_LitigationCaseAxis" xlink:to="lab_srt_LitigationCaseAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LitigationSettlementAmountAwardedToOtherParty_5bf89cad-5983-46f6-957a-37ba4dc3f82d_terseLabel_en-US" xlink:label="lab_us-gaap_LitigationSettlementAmountAwardedToOtherParty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Litigation settlement amount</link:label>
    <link:label id="lab_us-gaap_LitigationSettlementAmountAwardedToOtherParty_label_en-US" xlink:label="lab_us-gaap_LitigationSettlementAmountAwardedToOtherParty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Litigation Settlement, Amount Awarded to Other Party</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LitigationSettlementAmountAwardedToOtherParty" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LitigationSettlementAmountAwardedToOtherParty"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LitigationSettlementAmountAwardedToOtherParty" xlink:to="lab_us-gaap_LitigationSettlementAmountAwardedToOtherParty" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PensionBenefitGuaranteeCorporationMember_21c8fbc1-4850-458c-a190-8455d936efdd_terseLabel_en-US" xlink:label="lab_cenx_PensionBenefitGuaranteeCorporationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">PBGC [Member]</link:label>
    <link:label id="lab_cenx_PensionBenefitGuaranteeCorporationMember_label_en-US" xlink:label="lab_cenx_PensionBenefitGuaranteeCorporationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pension Benefit Guarantee Corporation [Member]</link:label>
    <link:label id="lab_cenx_PensionBenefitGuaranteeCorporationMember_documentation_en-US" xlink:label="lab_cenx_PensionBenefitGuaranteeCorporationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Settlement agreement made with the Pension Benefit Guaranty Corporation for defined benefit plans [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionBenefitGuaranteeCorporationMember" xlink:href="cenx-20210930.xsd#cenx_PensionBenefitGuaranteeCorporationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PensionBenefitGuaranteeCorporationMember" xlink:to="lab_cenx_PensionBenefitGuaranteeCorporationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_IndianaHubPowerPriceSwapsMember_21c3a718-06e5-4445-a9f0-6652136a77fe_terseLabel_en-US" xlink:label="lab_cenx_IndianaHubPowerPriceSwapsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Indiana Hub Power Price Swaps [Member]</link:label>
    <link:label id="lab_cenx_IndianaHubPowerPriceSwapsMember_label_en-US" xlink:label="lab_cenx_IndianaHubPowerPriceSwapsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Indiana Hub Power Price Swaps [Member]</link:label>
    <link:label id="lab_cenx_IndianaHubPowerPriceSwapsMember_documentation_en-US" xlink:label="lab_cenx_IndianaHubPowerPriceSwapsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Indiana Hub Power Price Swaps</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IndianaHubPowerPriceSwapsMember" xlink:href="cenx-20210930.xsd#cenx_IndianaHubPowerPriceSwapsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_IndianaHubPowerPriceSwapsMember" xlink:to="lab_cenx_IndianaHubPowerPriceSwapsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RetirementPlanTypeDomain_26244ac3-5314-4ee2-870d-679ab454628d_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Retirement Plan Type [Domain]</link:label>
    <link:label id="lab_us-gaap_RetirementPlanTypeDomain_label_en-US" xlink:label="lab_us-gaap_RetirementPlanTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Retirement Plan Type [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetirementPlanTypeDomain" xlink:to="lab_us-gaap_RetirementPlanTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilitiesAbstract_fbb70eca-31d3-4282-9682-2aec8d34bfcd_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">LIABILITIES:</link:label>
    <link:label id="lab_us-gaap_LiabilitiesAbstract_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAbstract" xlink:to="lab_us-gaap_LiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_RepurchaseAgreementCounterpartyNameDomain_3797bb3d-719e-4370-8757-84ade2ec93bf_terseLabel_en-US" xlink:label="lab_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Counterparty Name [Domain]</link:label>
    <link:label id="lab_srt_RepurchaseAgreementCounterpartyNameDomain_label_en-US" xlink:label="lab_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Counterparty Name [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="lab_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_UnderlyingDerivativePowerAvailableRequested_2f525359-f51e-4647-88c3-9b0610f61683_terseLabel_en-US" xlink:label="lab_cenx_UnderlyingDerivativePowerAvailableRequested" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Power currently available under the power purchase agreement, requested (in megawatts)</link:label>
    <link:label id="lab_cenx_UnderlyingDerivativePowerAvailableRequested_label_en-US" xlink:label="lab_cenx_UnderlyingDerivativePowerAvailableRequested" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Underlying, Derivative Power, Available, Requested</link:label>
    <link:label id="lab_cenx_UnderlyingDerivativePowerAvailableRequested_documentation_en-US" xlink:label="lab_cenx_UnderlyingDerivativePowerAvailableRequested" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Underlying, Derivative Power, Available, Requested</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_UnderlyingDerivativePowerAvailableRequested" xlink:href="cenx-20210930.xsd#cenx_UnderlyingDerivativePowerAvailableRequested"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_UnderlyingDerivativePowerAvailableRequested" xlink:to="lab_cenx_UnderlyingDerivativePowerAvailableRequested" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtDisclosureAbstract_01ee3f1b-fc33-44d4-b0c0-b43642e64c86_terseLabel_en-US" xlink:label="lab_us-gaap_DebtDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Disclosure [Abstract]</link:label>
    <link:label id="lab_us-gaap_DebtDisclosureAbstract_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Disclosure [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtDisclosureAbstract" xlink:to="lab_us-gaap_DebtDisclosureAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DueToAffiliateCurrent_4f4d9801-6e27-4e01-bb25-30ddaa69adf4_terseLabel_en-US" xlink:label="lab_us-gaap_DueToAffiliateCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due to affiliates</link:label>
    <link:label id="lab_us-gaap_DueToAffiliateCurrent_a85e53aa-ea0f-4384-81aa-e8394e3f9b72_verboseLabel_en-US" xlink:label="lab_us-gaap_DueToAffiliateCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due to affiliate, current</link:label>
    <link:label id="lab_us-gaap_DueToAffiliateCurrent_label_en-US" xlink:label="lab_us-gaap_DueToAffiliateCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due to Affiliate, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToAffiliateCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToAffiliateCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DueToAffiliateCurrent" xlink:to="lab_us-gaap_DueToAffiliateCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressStateOrProvince_e06242e4-35f9-44ca-bee0-15c96f60b6f8_terseLabel_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:label id="lab_dei_EntityAddressStateOrProvince_label_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressStateOrProvince"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressStateOrProvince" xlink:to="lab_dei_EntityAddressStateOrProvince" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DueFromAffiliateCurrent_b9343a8e-aeb6-4fc2-a5d7-8bf5e0c5ca9c_terseLabel_en-US" xlink:label="lab_us-gaap_DueFromAffiliateCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due from affiliate, current</link:label>
    <link:label id="lab_us-gaap_DueFromAffiliateCurrent_label_en-US" xlink:label="lab_us-gaap_DueFromAffiliateCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due from Affiliate, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromAffiliateCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueFromAffiliateCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DueFromAffiliateCurrent" xlink:to="lab_us-gaap_DueFromAffiliateCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueInputsLevel2Member_91efa88c-ff12-4a54-afc0-e3a65ec8f194_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Level 2 [Member]</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel2Member_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Inputs, Level 2 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel2Member" xlink:to="lab_us-gaap_FairValueInputsLevel2Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_d4f262de-ea0e-491a-b2d4-3ed099333890_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-Lived Tangible Asset [Axis]</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-Lived Tangible Asset [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_ConvertibleSeniorNoteMember_336bbf4a-d195-4512-be92-f4fb22fdbf54_terseLabel_en-US" xlink:label="lab_cenx_ConvertibleSeniorNoteMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible senior note [Member]</link:label>
    <link:label id="lab_cenx_ConvertibleSeniorNoteMember_label_en-US" xlink:label="lab_cenx_ConvertibleSeniorNoteMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible Senior Note [Member]</link:label>
    <link:label id="lab_cenx_ConvertibleSeniorNoteMember_documentation_en-US" xlink:label="lab_cenx_ConvertibleSeniorNoteMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible Senior Note</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_ConvertibleSeniorNoteMember" xlink:href="cenx-20210930.xsd#cenx_ConvertibleSeniorNoteMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_ConvertibleSeniorNoteMember" xlink:to="lab_cenx_ConvertibleSeniorNoteMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeGainLossOnDerivativeNet_506406a9-4920-472c-88a2-2c4d41936623_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeGainLossOnDerivativeNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative, (loss) gain on derivative, net</link:label>
    <link:label id="lab_us-gaap_DerivativeGainLossOnDerivativeNet_label_en-US" xlink:label="lab_us-gaap_DerivativeGainLossOnDerivativeNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative, Gain (Loss) on Derivative, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeGainLossOnDerivativeNet" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeGainLossOnDerivativeNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeGainLossOnDerivativeNet" xlink:to="lab_us-gaap_DerivativeGainLossOnDerivativeNet" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3_1fa0f2e3-3597-4680-8a2d-48ff70b98352_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Transfers into Level 3</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Transfers into Level 3</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DebtInstrumentArrangementFeePercentageOfFacility_2ba19a4d-b50a-4c0b-9629-1805a8c78d95_terseLabel_en-US" xlink:label="lab_cenx_DebtInstrumentArrangementFeePercentageOfFacility" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt instrument, arrangement fee</link:label>
    <link:label id="lab_cenx_DebtInstrumentArrangementFeePercentageOfFacility_label_en-US" xlink:label="lab_cenx_DebtInstrumentArrangementFeePercentageOfFacility" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Arrangement Fee, Percentage of Facility</link:label>
    <link:label id="lab_cenx_DebtInstrumentArrangementFeePercentageOfFacility_documentation_en-US" xlink:label="lab_cenx_DebtInstrumentArrangementFeePercentageOfFacility" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Arrangement Fee, Percentage of Facility</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentArrangementFeePercentageOfFacility" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentArrangementFeePercentageOfFacility"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DebtInstrumentArrangementFeePercentageOfFacility" xlink:to="lab_cenx_DebtInstrumentArrangementFeePercentageOfFacility" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommodityContractMember_373a9b38-a5d9-479f-a845-13575c6afecc_terseLabel_en-US" xlink:label="lab_us-gaap_CommodityContractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Commodity contract [Member]</link:label>
    <link:label id="lab_us-gaap_CommodityContractMember_label_en-US" xlink:label="lab_us-gaap_CommodityContractMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Commodity Contract [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommodityContractMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommodityContractMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommodityContractMember" xlink:to="lab_us-gaap_CommodityContractMember" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_MajorCustomersAxis_04aa3b66-2ff3-4f40-993a-b50418c31afb_terseLabel_en-US" xlink:label="lab_srt_MajorCustomersAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Customer [Axis]</link:label>
    <link:label id="lab_srt_MajorCustomersAxis_label_en-US" xlink:label="lab_srt_MajorCustomersAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Customer [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MajorCustomersAxis" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MajorCustomersAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MajorCustomersAxis" xlink:to="lab_srt_MajorCustomersAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_1e35ccaf-e9be-4f61-affb-f4f37ed12afc_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Components of Net Periodic Benefit Cost</link:label>
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Retirement Benefits [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:to="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OptionIndexedToIssuersEquityStrikePrice1_8f154b3a-5a18-43b7-91ca-a3e885f9f82e_terseLabel_en-US" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityStrikePrice1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Strike price (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_OptionIndexedToIssuersEquityStrikePrice1_label_en-US" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityStrikePrice1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Option Indexed to Issuer's Equity, Strike Price</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityStrikePrice1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityStrikePrice1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OptionIndexedToIssuersEquityStrikePrice1" xlink:to="lab_us-gaap_OptionIndexedToIssuersEquityStrikePrice1" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayableTrade_a9a51d71-90bf-4d8d-8447-2b2ff8ce0cc9_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounts payable, trade</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayableTrade_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Accounts Payable, Trade</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableTrade"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SeniorLongTermNotes_9673f035-b5e9-4e7d-bd08-b4c9c0cddfbb_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorLongTermNotes" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior notes payable</link:label>
    <link:label id="lab_us-gaap_SeniorLongTermNotes_label_en-US" xlink:label="lab_us-gaap_SeniorLongTermNotes" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Senior Notes, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorLongTermNotes" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeniorLongTermNotes"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeniorLongTermNotes" xlink:to="lab_us-gaap_SeniorLongTermNotes" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityShellCompany_7b1ae097-5964-435c-9fc7-b9243e09f8f9_terseLabel_en-US" xlink:label="lab_dei_EntityShellCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Shell Company</link:label>
    <link:label id="lab_dei_EntityShellCompany_label_en-US" xlink:label="lab_dei_EntityShellCompany" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Shell Company</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityShellCompany"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityShellCompany" xlink:to="lab_dei_EntityShellCompany" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_LocalPhoneNumber_c909a375-1b6d-4ecd-8174-41d9b9cbc5a8_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Local Phone Number</link:label>
    <link:label id="lab_dei_LocalPhoneNumber_label_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Local Phone Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_LocalPhoneNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LocalPhoneNumber" xlink:to="lab_dei_LocalPhoneNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_7a277bc6-70f5-46fb-924b-2f729c7e55a0_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other comprehensive income (loss)</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_8bcb46ef-0ef3-4888-9a52-8b7d1d194b84_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other comprehensive income (loss)</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_ScenarioForecastMember_207d2f9a-ad34-4a86-a619-29bf52f40e24_terseLabel_en-US" xlink:label="lab_srt_ScenarioForecastMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Forecast [Member]</link:label>
    <link:label id="lab_srt_ScenarioForecastMember_label_en-US" xlink:label="lab_srt_ScenarioForecastMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Forecast [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioForecastMember" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ScenarioForecastMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ScenarioForecastMember" xlink:to="lab_srt_ScenarioForecastMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_HawesvilleMember_051c9dab-b60e-42e3-b58a-843b1e9811fc_terseLabel_en-US" xlink:label="lab_cenx_HawesvilleMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hawesville [Member]</link:label>
    <link:label id="lab_cenx_HawesvilleMember_label_en-US" xlink:label="lab_cenx_HawesvilleMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hawesville [Member]</link:label>
    <link:label id="lab_cenx_HawesvilleMember_documentation_en-US" xlink:label="lab_cenx_HawesvilleMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hawesville [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HawesvilleMember" xlink:href="cenx-20210930.xsd#cenx_HawesvilleMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_HawesvilleMember" xlink:to="lab_cenx_HawesvilleMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DueFromAffiliateNoncurrent_705586e2-b9cd-46be-9e91-2ca58519514a_terseLabel_en-US" xlink:label="lab_us-gaap_DueFromAffiliateNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due from affiliate, noncurrent</link:label>
    <link:label id="lab_us-gaap_DueFromAffiliateNoncurrent_label_en-US" xlink:label="lab_us-gaap_DueFromAffiliateNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due from Affiliate, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromAffiliateNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueFromAffiliateNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DueFromAffiliateNoncurrent" xlink:to="lab_us-gaap_DueFromAffiliateNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_Assets_e4633e97-a4d2-4fcb-b41f-c8ae2b290904_totalLabel_en-US" xlink:label="lab_us-gaap_Assets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">TOTAL</link:label>
    <link:label id="lab_us-gaap_Assets_label_en-US" xlink:label="lab_us-gaap_Assets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Assets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets" xlink:to="lab_us-gaap_Assets" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossTax_69127e00-c060-451d-b6ea-e4a0f8618c2f_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossTax" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income tax effect</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossTax_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Comprehensive Income (Loss), Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossTax" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossTax" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossTax" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_GainLossRelatedToLitigationSettlement_67acdb81-7408-4b06-ac6a-947bd42e63d2_terseLabel_en-US" xlink:label="lab_us-gaap_GainLossRelatedToLitigationSettlement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gain (loss) related to litigation settlement</link:label>
    <link:label id="lab_us-gaap_GainLossRelatedToLitigationSettlement_label_en-US" xlink:label="lab_us-gaap_GainLossRelatedToLitigationSettlement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gain (Loss) Related to Litigation Settlement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossRelatedToLitigationSettlement" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainLossRelatedToLitigationSettlement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossRelatedToLitigationSettlement" xlink:to="lab_us-gaap_GainLossRelatedToLitigationSettlement" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_EquityMethodInvesteeNameDomain_76d2c566-7b3a-43e8-8fa3-487d1e7d3fc4_terseLabel_en-US" xlink:label="lab_srt_EquityMethodInvesteeNameDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investment, Name [Domain]</link:label>
    <link:label id="lab_srt_EquityMethodInvesteeNameDomain_label_en-US" xlink:label="lab_srt_EquityMethodInvesteeNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investment, Name [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EquityMethodInvesteeNameDomain" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_EquityMethodInvesteeNameDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_EquityMethodInvesteeNameDomain" xlink:to="lab_srt_EquityMethodInvesteeNameDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockSharesAuthorized_6c433ce9-7912-4dc3-b464-54723414f631_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common stock, shares authorized (in shares)</link:label>
    <link:label id="lab_us-gaap_CommonStockSharesAuthorized_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common Stock, Shares Authorized</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesAuthorized" xlink:to="lab_us-gaap_CommonStockSharesAuthorized" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InterestPaidNet_c5dab2f1-682f-4598-b494-33b73244fa08_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPaidNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest</link:label>
    <link:label id="lab_us-gaap_InterestPaidNet_label_en-US" xlink:label="lab_us-gaap_InterestPaidNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest Paid, Excluding Capitalized Interest, Operating Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPaidNet" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPaidNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestPaidNet" xlink:to="lab_us-gaap_InterestPaidNet" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_SegmentGeographicalDomain_163804ae-f34e-4b17-b101-c636f8ea2336_terseLabel_en-US" xlink:label="lab_srt_SegmentGeographicalDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:label id="lab_srt_SegmentGeographicalDomain_label_en-US" xlink:label="lab_srt_SegmentGeographicalDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_SegmentGeographicalDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_SegmentGeographicalDomain" xlink:to="lab_srt_SegmentGeographicalDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_a9b70585-f4d1-4e0b-89e0-ab8c618c29e6_totalLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net income (loss) allocated to common stockholders</link:label>
    <link:label id="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_54a343ec-6da9-46f7-a746-90940cc47393_verboseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Diluted</link:label>
    <link:label id="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_label_en-US" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Income (Loss) Available to Common Stockholders, Diluted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:to="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_1858a690-ce81-4ccc-81eb-06e0f655ed4e_totalLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net income (loss) allocated to common stockholders</link:label>
    <link:label id="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_9d7a57ad-d706-47d6-8770-64aff116ee96_verboseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Basic</link:label>
    <link:label id="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_label_en-US" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Income (Loss) Available to Common Stockholders, Basic</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:to="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_ProductsAndServicesDomain_5eb7157c-25d7-48c7-8011-e6ca03e6bbb0_terseLabel_en-US" xlink:label="lab_srt_ProductsAndServicesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Product and Service [Domain]</link:label>
    <link:label id="lab_srt_ProductsAndServicesDomain_label_en-US" xlink:label="lab_srt_ProductsAndServicesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Product and Service [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductsAndServicesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductsAndServicesDomain" xlink:to="lab_srt_ProductsAndServicesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DisputeRelatedToAluminaPurchasesMember_73e912ae-d02c-4562-967e-1e9e2d6bfb68_terseLabel_en-US" xlink:label="lab_cenx_DisputeRelatedToAluminaPurchasesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Dispute related to alumina purchases [Member]</link:label>
    <link:label id="lab_cenx_DisputeRelatedToAluminaPurchasesMember_label_en-US" xlink:label="lab_cenx_DisputeRelatedToAluminaPurchasesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Dispute Related to Alumina Purchases [Member]</link:label>
    <link:label id="lab_cenx_DisputeRelatedToAluminaPurchasesMember_documentation_en-US" xlink:label="lab_cenx_DisputeRelatedToAluminaPurchasesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Dispute Related to Alumina Purchases</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DisputeRelatedToAluminaPurchasesMember" xlink:href="cenx-20210930.xsd#cenx_DisputeRelatedToAluminaPurchasesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DisputeRelatedToAluminaPurchasesMember" xlink:to="lab_cenx_DisputeRelatedToAluminaPurchasesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_16374f22-9181-4c2a-9918-6573e07d8029_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stated interest rate, percentage</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Interest Rate, Stated Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:to="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeContractTypeDomain_ba429d6f-d824-480d-9fba-df7ccd0cbf22_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Contract [Domain]</link:label>
    <link:label id="lab_us-gaap_DerivativeContractTypeDomain_label_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Contract [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeContractTypeDomain" xlink:to="lab_us-gaap_DerivativeContractTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilitiesNoncurrent_47abb519-fc96-4545-9d35-d553918e4995_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total noncurrent liabilities</link:label>
    <link:label id="lab_us-gaap_LiabilitiesNoncurrent_label_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesNoncurrent" xlink:to="lab_us-gaap_LiabilitiesNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock_3051a510-e0af-4d36-8601-27afa2a6d69e_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of line of credit facilities</link:label>
    <link:label id="lab_us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Line of Credit Facilities [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock" xlink:to="lab_us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ConvertibleLongTermNotesPayable_b89cf0c2-8643-4aea-92be-d67a8400af11_terseLabel_en-US" xlink:label="lab_us-gaap_ConvertibleLongTermNotesPayable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible senior notes payable</link:label>
    <link:label id="lab_us-gaap_ConvertibleLongTermNotesPayable_76275321-bd56-4eb1-9cff-3eed216e7f33_verboseLabel_en-US" xlink:label="lab_us-gaap_ConvertibleLongTermNotesPayable" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible senior notes</link:label>
    <link:label id="lab_us-gaap_ConvertibleLongTermNotesPayable_label_en-US" xlink:label="lab_us-gaap_ConvertibleLongTermNotesPayable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible Notes Payable, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertibleLongTermNotesPayable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConvertibleLongTermNotesPayable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConvertibleLongTermNotesPayable" xlink:to="lab_us-gaap_ConvertibleLongTermNotesPayable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RevolvingCreditFacilityMember_234d7825-baea-4680-bab5-eed636c16ff8_verboseLabel_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revolving credit facility [Member]</link:label>
    <link:label id="lab_us-gaap_RevolvingCreditFacilityMember_7b1124a1-39a1-4617-bf7b-9ef7079c2428_terseLabel_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revolving credit facility [Member]</link:label>
    <link:label id="lab_us-gaap_RevolvingCreditFacilityMember_label_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revolving Credit Facility [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevolvingCreditFacilityMember" xlink:to="lab_us-gaap_RevolvingCreditFacilityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueByMeasurementFrequencyAxis_08b296cf-43f7-49c0-9511-1e4a530691cd_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementFrequencyAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value by Measurement Frequency [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByMeasurementFrequencyAxis_label_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementFrequencyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Measurement Frequency [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis" xlink:to="lab_us-gaap_FairValueByMeasurementFrequencyAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_b5e6d6bc-b50c-498e-b554-610a8a5b91e3_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net cash provided by (used in) operating activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfDebtTableTextBlock_5089876c-abea-4969-8f04-438b7adf6f11_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of debt</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDebtTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Debt [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDebtTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDebtTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDebtTableTextBlock" xlink:to="lab_us-gaap_ScheduleOfDebtTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_3b7c8520-cb78-40f8-b15d-ac40f029d37d_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Table]</link:label>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Recurring and Nonrecurring [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentTable_4cd429db-0108-4e1c-b938-5fd34b972e93_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentTable_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentTable" xlink:to="lab_us-gaap_DebtInstrumentTable" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_64efb082-9764-443d-8dd0-e2018dc4bd82_terseLabel_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_label_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityTaxIdentificationNumber" xlink:to="lab_dei_EntityTaxIdentificationNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SubsequentEventLineItems_13c681df-42ea-400b-a821-5007e593226d_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Subsequent Event [Line Items]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventLineItems_label_en-US" xlink:label="lab_us-gaap_SubsequentEventLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Subsequent Event [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventLineItems" xlink:to="lab_us-gaap_SubsequentEventLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_GainLossOnExtinguishmentOfDebtNet_a949c910-0886-41eb-9b56-6bfaf8177f63_terseLabel_en-US" xlink:label="lab_cenx_GainLossOnExtinguishmentOfDebtNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss on early extinguishment of debt</link:label>
    <link:label id="lab_cenx_GainLossOnExtinguishmentOfDebtNet_label_en-US" xlink:label="lab_cenx_GainLossOnExtinguishmentOfDebtNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gain (Loss) on Extinguishment of Debt, Net</link:label>
    <link:label id="lab_cenx_GainLossOnExtinguishmentOfDebtNet_documentation_en-US" xlink:label="lab_cenx_GainLossOnExtinguishmentOfDebtNet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gain (Loss) on Extinguishment of Debt, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GainLossOnExtinguishmentOfDebtNet" xlink:href="cenx-20210930.xsd#cenx_GainLossOnExtinguishmentOfDebtNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_GainLossOnExtinguishmentOfDebtNet" xlink:to="lab_cenx_GainLossOnExtinguishmentOfDebtNet" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_StatementGeographicalAxis_b407d588-8832-443a-b329-2a96e8c23fb2_terseLabel_en-US" xlink:label="lab_srt_StatementGeographicalAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:label id="lab_srt_StatementGeographicalAxis_label_en-US" xlink:label="lab_srt_StatementGeographicalAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementGeographicalAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_StatementGeographicalAxis" xlink:to="lab_srt_StatementGeographicalAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentFeeAmount_2185c6c5-5044-42b9-825c-dd26e1907e23_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFeeAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financing fees</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentFeeAmount_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentFeeAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Fee Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFeeAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentFeeAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentFeeAmount" xlink:to="lab_us-gaap_DebtInstrumentFeeAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_a68c4689-e994-4d14-b2e2-4f104a79d114_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Basic (in shares)</link:label>
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Basic</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:to="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EarningsPerShareDiluted_2110cec1-de37-43f5-8e33-fc8c20724aab_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareDiluted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Diluted (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareDiluted_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareDiluted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Earnings Per Share, Diluted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareDiluted" xlink:to="lab_us-gaap_EarningsPerShareDiluted" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger_269e163e-0e40-4632-a195-5e3768ca3f90_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Threshold percentage of stock price trigger</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger" xlink:to="lab_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DefinedBenefitPlanServiceCost_1485fc1d-edea-40bf-b169-e4ab4f903180_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanServiceCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Service cost</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanServiceCost_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanServiceCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Defined Benefit Plan, Service Cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanServiceCost" xlink:to="lab_us-gaap_DefinedBenefitPlanServiceCost" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RelatedPartyCosts_8dc1c5ed-2429-49c1-8f77-27b98d27df1a_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchases</link:label>
    <link:label id="lab_us-gaap_RelatedPartyCosts_label_en-US" xlink:label="lab_us-gaap_RelatedPartyCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related Party Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyCosts" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyCosts" xlink:to="lab_us-gaap_RelatedPartyCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SubsequentEventsTextBlock_4f0c8725-e6f2-439c-9822-bf17e3d1f22f_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventsTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Subsequent events</link:label>
    <link:label id="lab_us-gaap_SubsequentEventsTextBlock_label_en-US" xlink:label="lab_us-gaap_SubsequentEventsTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Subsequent Events [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventsTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventsTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventsTextBlock" xlink:to="lab_us-gaap_SubsequentEventsTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_f9bd40b4-deec-4db9-b111-c5350dd797bd_totalLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total comprehensive income (loss)</link:label>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Comprehensive Income (Loss), Net of Tax, Attributable to Parent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax" xlink:to="lab_us-gaap_ComprehensiveIncomeNetOfTax" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_e1926e19-bfa6-42f6-a8f6-afde5b09902c_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amortization of prior service benefit (cost) during the period</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement_4c084d37-5195-41ab-a231-a704a5dcebca_verboseLabel_en-US" xlink:label="lab_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of Grundartangi work force represented by the labor unions</link:label>
    <link:label id="lab_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement_label_en-US" xlink:label="lab_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of Foreign Work Force Covered Under New Labor Agreement</link:label>
    <link:label id="lab_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement_documentation_en-US" xlink:label="lab_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The percentage of a Company's Icelandic work force that are subject to collective bargaining agreements.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement" xlink:href="cenx-20210930.xsd#cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement" xlink:to="lab_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_cc52fbc0-f91c-4f0d-81e2-61f5651d3798_terseLabel_en-US" xlink:label="lab_cenx_FixedtoVariableLondonMetalsExchangeSwapMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">LME Swap [Member]</link:label>
    <link:label id="lab_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_label_en-US" xlink:label="lab_cenx_FixedtoVariableLondonMetalsExchangeSwapMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fixed to Variable London Metals Exchange Swap [Member]</link:label>
    <link:label id="lab_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_documentation_en-US" xlink:label="lab_cenx_FixedtoVariableLondonMetalsExchangeSwapMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fixed to Variable London Metals Exchange Swap [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember" xlink:href="cenx-20210930.xsd#cenx_FixedtoVariableLondonMetalsExchangeSwapMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember" xlink:to="lab_cenx_FixedtoVariableLondonMetalsExchangeSwapMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_0a0837b1-6649-46d5-82d7-2dc247d5d4dc_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net cash provided by (used in) financing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_TreasuryStockValue_f6aea359-edf2-4ba6-a968-1a737ec19b66_negatedLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockValue" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Treasury stock, at cost</link:label>
    <link:label id="lab_us-gaap_TreasuryStockValue_d39f2b19-3683-4413-9499-e6f86a27e5da_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Treasury stock, value</link:label>
    <link:label id="lab_us-gaap_TreasuryStockValue_label_en-US" xlink:label="lab_us-gaap_TreasuryStockValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Treasury Stock, Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockValue" xlink:to="lab_us-gaap_TreasuryStockValue" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_508e9f67-69b4-4500-9444-2ca739616eda_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other comprehensive income before income tax effect:</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Comprehensive Income (Loss), Net of Tax [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_9d2419fd-5be3-4efd-9103-2d560d12c1e9_verboseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">WEIGHTED AVERAGE COMMON SHARES OUTSTANDING:</link:label>
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Diluted [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_c5b767a7-a05c-4e8a-b9d0-7a352e22cde6_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred taxes</link:label>
    <link:label id="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred Income Tax Liabilities, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:to="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RelatedPartyTransactionLineItems_d96e2db4-3c4f-48a6-bf14-22e072457fcb_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related Party Transaction [Line Items]</link:label>
    <link:label id="lab_us-gaap_RelatedPartyTransactionLineItems_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related Party Transaction [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="lab_us-gaap_RelatedPartyTransactionLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeLiabilitiesNoncurrent_b43997f6-2ee3-4519-8907-57e1c4387032_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative liabilities - less current portion</link:label>
    <link:label id="lab_us-gaap_DerivativeLiabilitiesNoncurrent_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Liability, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLiabilitiesNoncurrent" xlink:to="lab_us-gaap_DerivativeLiabilitiesNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock_c1d43c48-8b8b-465f-9a05-6df56cca1143_terseLabel_en-US" xlink:label="lab_cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common and preferred stock activity</link:label>
    <link:label id="lab_cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock_label_en-US" xlink:label="lab_cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule Of Common and Preferred Stock RollForward [Table Text Block]</link:label>
    <link:label id="lab_cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock_documentation_en-US" xlink:label="lab_cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Tabular disclosure of the change in preferred stock, treasury stock and common stock outstanding.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock" xlink:href="cenx-20210930.xsd#cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock" xlink:to="lab_cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueDisclosuresTextBlock_d9d4002d-c5d6-4c5b-9f9f-f4845c6424c5_verboseLabel_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Measurements</link:label>
    <link:label id="lab_us-gaap_FairValueDisclosuresTextBlock_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Disclosures [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueDisclosuresTextBlock" xlink:to="lab_us-gaap_FairValueDisclosuresTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeLossAttributableToParent_f4801239-26fb-4dbf-ac8e-81ae352c6e02_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeLossAttributableToParent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income (loss) before income taxes</link:label>
    <link:label id="lab_us-gaap_IncomeLossAttributableToParent_label_en-US" xlink:label="lab_us-gaap_IncomeLossAttributableToParent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income (Loss) Attributable to Parent, before Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossAttributableToParent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossAttributableToParent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossAttributableToParent" xlink:to="lab_us-gaap_IncomeLossAttributableToParent" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_CasthouseMember_f3e827a2-87bb-4ab8-ba30-1dc8567e2c3e_terseLabel_en-US" xlink:label="lab_cenx_CasthouseMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Casthouse [Member]</link:label>
    <link:label id="lab_cenx_CasthouseMember_label_en-US" xlink:label="lab_cenx_CasthouseMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Casthouse [Member]</link:label>
    <link:label id="lab_cenx_CasthouseMember_documentation_en-US" xlink:label="lab_cenx_CasthouseMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Casthouse</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_CasthouseMember" xlink:href="cenx-20210930.xsd#cenx_CasthouseMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_CasthouseMember" xlink:to="lab_cenx_CasthouseMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ConcentrationRiskByTypeAxis_0776cf12-5b54-46a2-a2ed-9c81ece22a27_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByTypeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Concentration Risk Type [Axis]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskByTypeAxis_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Concentration Risk Type [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis" xlink:to="lab_us-gaap_ConcentrationRiskByTypeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DepreciationDepletionAndAmortization_058afd72-4803-4797-84f6-ad1758471f76_terseLabel_en-US" xlink:label="lab_us-gaap_DepreciationDepletionAndAmortization" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Depreciation and amortization</link:label>
    <link:label id="lab_us-gaap_DepreciationDepletionAndAmortization_label_en-US" xlink:label="lab_us-gaap_DepreciationDepletionAndAmortization" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Depreciation, Depletion and Amortization</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DepreciationDepletionAndAmortization" xlink:to="lab_us-gaap_DepreciationDepletionAndAmortization" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_81a66008-c092-4b75-8127-b350376b35e8_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial assets and liabilities at fair value on a recurring basis</link:label>
    <link:label id="lab_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:to="lab_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_GrundartangiHSLandsvirkjunandORMember_057cc202-dfca-4901-8bc4-4aad5b5e6d21_terseLabel_en-US" xlink:label="lab_cenx_GrundartangiHSLandsvirkjunandORMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grundartangi - HS, Landsvirkjun and OR [Member]</link:label>
    <link:label id="lab_cenx_GrundartangiHSLandsvirkjunandORMember_label_en-US" xlink:label="lab_cenx_GrundartangiHSLandsvirkjunandORMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grundartangi - HS, Landsvirkjun and OR [Member]</link:label>
    <link:label id="lab_cenx_GrundartangiHSLandsvirkjunandORMember_documentation_en-US" xlink:label="lab_cenx_GrundartangiHSLandsvirkjunandORMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grundartangi - HS, Landsvirkjun and OR [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GrundartangiHSLandsvirkjunandORMember" xlink:href="cenx-20210930.xsd#cenx_GrundartangiHSLandsvirkjunandORMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_GrundartangiHSLandsvirkjunandORMember" xlink:to="lab_cenx_GrundartangiHSLandsvirkjunandORMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_5eb42def-5062-4959-bcbb-f0967ddfcbb9_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated other comprehensive loss [Member]</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">AOCI Attributable to Parent [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromConvertibleDebt_a878cc04-ad45-4d2e-ab65-d02f7edcd628_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromConvertibleDebt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from issuance of Convertible Senior Notes</link:label>
    <link:label id="lab_us-gaap_ProceedsFromConvertibleDebt_5b684a63-2ce3-4d24-884f-1eb9fa25cd22_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromConvertibleDebt" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from convertible notes</link:label>
    <link:label id="lab_us-gaap_ProceedsFromConvertibleDebt_label_en-US" xlink:label="lab_us-gaap_ProceedsFromConvertibleDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from Convertible Debt</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromConvertibleDebt" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromConvertibleDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromConvertibleDebt" xlink:to="lab_us-gaap_ProceedsFromConvertibleDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInInventories_8c40a494-73e2-463b-b22a-1c68e7e4c7ed_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInInventories" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventories</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInInventories_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInInventories" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Inventories</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInInventories" xlink:to="lab_us-gaap_IncreaseDecreaseInInventories" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ConvertiblePreferredStockMember_e4c8efa2-8a27-45d7-a700-7e7a1bb7dd18_verboseLabel_en-US" xlink:label="lab_us-gaap_ConvertiblePreferredStockMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible preferred shares [Member]</link:label>
    <link:label id="lab_us-gaap_ConvertiblePreferredStockMember_2f347f93-c3a1-439b-a095-0d3cb1a39709_terseLabel_en-US" xlink:label="lab_us-gaap_ConvertiblePreferredStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Preferred stock, Series A Convertible [Member]</link:label>
    <link:label id="lab_us-gaap_ConvertiblePreferredStockMember_label_en-US" xlink:label="lab_us-gaap_ConvertiblePreferredStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible Preferred Stock [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertiblePreferredStockMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConvertiblePreferredStockMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConvertiblePreferredStockMember" xlink:to="lab_us-gaap_ConvertiblePreferredStockMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockSharesOutstanding_9f638262-54de-46c4-be63-6bcd8386a852_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common stock, shares, outstanding (in shares)</link:label>
    <link:label id="lab_us-gaap_CommonStockSharesOutstanding_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common Stock, Shares, Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesOutstanding" xlink:to="lab_us-gaap_CommonStockSharesOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_LaborCommitmentsAbstract_87e7972f-c354-4707-8aee-d03b491e26e7_terseLabel_en-US" xlink:label="lab_cenx_LaborCommitmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Labor Commitments [Abstract]</link:label>
    <link:label id="lab_cenx_LaborCommitmentsAbstract_label_en-US" xlink:label="lab_cenx_LaborCommitmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Labor Commitments [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LaborCommitmentsAbstract" xlink:href="cenx-20210930.xsd#cenx_LaborCommitmentsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_LaborCommitmentsAbstract" xlink:to="lab_cenx_LaborCommitmentsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherOperatingIncomeExpenseNet_f15f8031-bf3e-4f24-a847-362599fe9b72_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherOperatingIncomeExpenseNet" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other operating (income) expense - net</link:label>
    <link:label id="lab_us-gaap_OtherOperatingIncomeExpenseNet_label_en-US" xlink:label="lab_us-gaap_OtherOperatingIncomeExpenseNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Operating Income (Expense), Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseNet" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherOperatingIncomeExpenseNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherOperatingIncomeExpenseNet" xlink:to="lab_us-gaap_OtherOperatingIncomeExpenseNet" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeTable_407469b2-8ff8-4d26-aaf2-e3c9616f3d41_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative [Table]</link:label>
    <link:label id="lab_us-gaap_DerivativeTable_label_en-US" xlink:label="lab_us-gaap_DerivativeTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeTable" xlink:to="lab_us-gaap_DerivativeTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CostOfGoodsAndServicesSold_9f4de14f-d50d-4df0-9bd0-953c0691a215_terseLabel_en-US" xlink:label="lab_us-gaap_CostOfGoodsAndServicesSold" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cost of goods sold</link:label>
    <link:label id="lab_us-gaap_CostOfGoodsAndServicesSold_label_en-US" xlink:label="lab_us-gaap_CostOfGoodsAndServicesSold" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cost of Goods and Services Sold</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostOfGoodsAndServicesSold" xlink:to="lab_us-gaap_CostOfGoodsAndServicesSold" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ConcentrationRiskBenchmarkDomain_20944051-6f74-4202-a646-38c5cfa6b5f1_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskBenchmarkDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Concentration Risk Benchmark [Domain]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskBenchmarkDomain_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskBenchmarkDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Concentration Risk Benchmark [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain" xlink:to="lab_us-gaap_ConcentrationRiskBenchmarkDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_946b2c83-8b84-4b19-aac3-5cb5ba4174b8_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</link:label>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1_5eefee8a-6b84-40de-80c1-1d0157ad6591_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other comprehensive loss before income tax effect</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">AOCI Including Portion Attributable to Noncontrolling Interest, before Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentTerm_51816132-4c29-4d9e-8992-60b5e296f9d6_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt instrument, term</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentTerm_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTerm" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentTerm" xlink:to="lab_us-gaap_DebtInstrumentTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InvestmentsFairValueDisclosure_473c9f72-f366-4d89-aae1-0694094e1981_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trust assets</link:label>
    <link:label id="lab_us-gaap_InvestmentsFairValueDisclosure_label_en-US" xlink:label="lab_us-gaap_InvestmentsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investments, Fair Value Disclosure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentsFairValueDisclosure" xlink:to="lab_us-gaap_InvestmentsFairValueDisclosure" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses_580169ba-8a7c-48f9-b8da-b063a006154d_terseLabel_en-US" xlink:label="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change in unrealized gains (losses)</link:label>
    <link:label id="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses_label_en-US" xlink:label="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Unrealized Gains (Losses)</link:label>
    <link:label id="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses_documentation_en-US" xlink:label="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Unrealized Gains (Losses)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" xlink:href="cenx-20210930.xsd#cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" xlink:to="lab_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LossContingenciesLineItems_3489fda2-c1dd-42b8-9752-c8510b451255_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingenciesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss Contingencies [Line Items]</link:label>
    <link:label id="lab_us-gaap_LossContingenciesLineItems_label_en-US" xlink:label="lab_us-gaap_LossContingenciesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss Contingencies [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingenciesLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LossContingenciesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingenciesLineItems" xlink:to="lab_us-gaap_LossContingenciesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_fe80d8e7-36b9-4f8f-9f0c-a994c13906cd_verboseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment - net</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DebtForeignNoncurrent_9f6d0ab5-abbd-4bbc-b12e-cb7a99972a99_terseLabel_en-US" xlink:label="lab_cenx_DebtForeignNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Iceland revolving credit facility - less current portion</link:label>
    <link:label id="lab_cenx_DebtForeignNoncurrent_label_en-US" xlink:label="lab_cenx_DebtForeignNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt, Foreign, Noncurrent</link:label>
    <link:label id="lab_cenx_DebtForeignNoncurrent_documentation_en-US" xlink:label="lab_cenx_DebtForeignNoncurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt, Foreign, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtForeignNoncurrent" xlink:href="cenx-20210930.xsd#cenx_DebtForeignNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DebtForeignNoncurrent" xlink:to="lab_cenx_DebtForeignNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_af228af1-52bb-4e0a-958e-db09af51f790_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other liabilities</link:label>
    <link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Liabilities, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent" xlink:to="lab_us-gaap_OtherLiabilitiesNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_TreasuryStockSharesAcquired_958ed266-1a27-4fc7-abd3-4aaeb55e1c1d_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockSharesAcquired" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Treasury stock, shares, acquired (in shares)</link:label>
    <link:label id="lab_us-gaap_TreasuryStockSharesAcquired_label_en-US" xlink:label="lab_us-gaap_TreasuryStockSharesAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Treasury Stock, Shares, Acquired</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockSharesAcquired"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockSharesAcquired" xlink:to="lab_us-gaap_TreasuryStockSharesAcquired" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentLineItems_c4fe6eb5-7f4a-46e7-9012-1b5257423634_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument [Line Items]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentLineItems_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentLineItems" xlink:to="lab_us-gaap_DebtInstrumentLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EarningsPerShareAbstract_672c2003-5378-4cb2-aa6b-3a5088a847a6_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">EARNINGS (LOSS) PER COMMON SHARE:</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareAbstract_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Earnings Per Share [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareAbstract" xlink:to="lab_us-gaap_EarningsPerShareAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeAssets_7086173c-fb36-4501-b25c-cd85ca605a8a_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative instruments</link:label>
    <link:label id="lab_us-gaap_DerivativeAssets_03c7e710-1a8e-4d58-a60a-6f2f64d52deb_verboseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative asset</link:label>
    <link:label id="lab_us-gaap_DerivativeAssets_label_en-US" xlink:label="lab_us-gaap_DerivativeAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Asset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeAssets" xlink:to="lab_us-gaap_DerivativeAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_GlencoreMember_9392f86d-deeb-46cd-a285-9ea68b2eb90b_terseLabel_en-US" xlink:label="lab_cenx_GlencoreMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Glencore [Member]</link:label>
    <link:label id="lab_cenx_GlencoreMember_label_en-US" xlink:label="lab_cenx_GlencoreMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Glencore [Member]</link:label>
    <link:label id="lab_cenx_GlencoreMember_documentation_en-US" xlink:label="lab_cenx_GlencoreMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Major customer whose sales revenue exceeded ten percentage of net sales.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GlencoreMember" xlink:href="cenx-20210930.xsd#cenx_GlencoreMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_GlencoreMember" xlink:to="lab_cenx_GlencoreMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases_1d9f21e6-4f06-46aa-83a8-72ec42d9f555_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchases</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Purchases</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentQuarterlyReport_b8f06179-deda-450d-87c8-3b7155539c3f_terseLabel_en-US" xlink:label="lab_dei_DocumentQuarterlyReport" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Quarterly Report</link:label>
    <link:label id="lab_dei_DocumentQuarterlyReport_label_en-US" xlink:label="lab_dei_DocumentQuarterlyReport" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Quarterly Report</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentQuarterlyReport" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentQuarterlyReport"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentQuarterlyReport" xlink:to="lab_dei_DocumentQuarterlyReport" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_HawesvilleL4PowerPriceSwapsMember_1bb7c8dc-b18f-4c29-a36d-5489ff8ec139_terseLabel_en-US" xlink:label="lab_cenx_HawesvilleL4PowerPriceSwapsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hawesville L4 Power Price Swaps [Member]</link:label>
    <link:label id="lab_cenx_HawesvilleL4PowerPriceSwapsMember_label_en-US" xlink:label="lab_cenx_HawesvilleL4PowerPriceSwapsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hawesville L4 Power Price Swaps [Member]</link:label>
    <link:label id="lab_cenx_HawesvilleL4PowerPriceSwapsMember_documentation_en-US" xlink:label="lab_cenx_HawesvilleL4PowerPriceSwapsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hawesville L4 Power Price Swaps [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HawesvilleL4PowerPriceSwapsMember" xlink:href="cenx-20210930.xsd#cenx_HawesvilleL4PowerPriceSwapsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_HawesvilleL4PowerPriceSwapsMember" xlink:to="lab_cenx_HawesvilleL4PowerPriceSwapsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_6625012d-62c3-4438-bf58-79fdfd1ada83_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit facility maximum amount</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Line of Credit Facility, Current Borrowing Capacity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:to="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherCurrentLiabilitiesMember_51e4dc00-bb97-4160-a9c8-34c9b8b59de4_terseLabel_en-US" xlink:label="lab_us-gaap_OtherCurrentLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other current liabilities [Member]</link:label>
    <link:label id="lab_us-gaap_OtherCurrentLiabilitiesMember_label_en-US" xlink:label="lab_us-gaap_OtherCurrentLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Current Liabilities [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCurrentLiabilitiesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherCurrentLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherCurrentLiabilitiesMember" xlink:to="lab_us-gaap_OtherCurrentLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ForeignExchangeContractMember_50a41893-7bdb-4d14-a6a7-f8c23071a03f_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignExchangeContractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Foreign exchange contract [Member]</link:label>
    <link:label id="lab_us-gaap_ForeignExchangeContractMember_label_en-US" xlink:label="lab_us-gaap_ForeignExchangeContractMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Foreign Exchange Contract [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignExchangeContractMember" xlink:to="lab_us-gaap_ForeignExchangeContractMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LineOfCreditFacilityTable_57b438cb-e5b9-45c6-8a11-07d159876412_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Line of Credit Facility [Table]</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityTable_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Line of Credit Facility [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityTable" xlink:to="lab_us-gaap_LineOfCreditFacilityTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_7fc4542e-b0e7-49c0-b343-90a3f4f3563a_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amortization of net gain (loss) during the period</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LossContingencyAccrualAtCarryingValue_297e57c0-05b6-4bd5-85d6-1f7d6d22d123_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingencyAccrualAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss contingency accrual</link:label>
    <link:label id="lab_us-gaap_LossContingencyAccrualAtCarryingValue_label_en-US" xlink:label="lab_us-gaap_LossContingencyAccrualAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss Contingency Accrual</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingencyAccrualAtCarryingValue" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LossContingencyAccrualAtCarryingValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingencyAccrualAtCarryingValue" xlink:to="lab_us-gaap_LossContingencyAccrualAtCarryingValue" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeAssetMeasurementInput_12730299-541c-4b5c-b84f-b59ec6d03785_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetMeasurementInput" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative asset, percentage</link:label>
    <link:label id="lab_us-gaap_DerivativeAssetMeasurementInput_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetMeasurementInput" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Asset, Measurement Input</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetMeasurementInput" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssetMeasurementInput"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeAssetMeasurementInput" xlink:to="lab_us-gaap_DerivativeAssetMeasurementInput" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_7bbc97a0-320d-4571-8f40-f31a8caafe15_terseLabel_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_label_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCommonStockSharesOutstanding" xlink:to="lab_dei_EntityCommonStockSharesOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_4ea2bec9-3d25-4adc-82a2-00891951b0ad_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Table]</link:label>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_label_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:to="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DueToAffiliateNoncurrent_1cd490f8-2bb5-473a-bdb1-d8873d6f354b_verboseLabel_en-US" xlink:label="lab_us-gaap_DueToAffiliateNoncurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due to affiliates - less current portion</link:label>
    <link:label id="lab_us-gaap_DueToAffiliateNoncurrent_0b4e0697-c254-4a43-95c8-7ce28d97a00e_terseLabel_en-US" xlink:label="lab_us-gaap_DueToAffiliateNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due to affiliate, noncurrent</link:label>
    <link:label id="lab_us-gaap_DueToAffiliateNoncurrent_label_en-US" xlink:label="lab_us-gaap_DueToAffiliateNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due to Affiliate, Noncurrent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToAffiliateNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToAffiliateNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DueToAffiliateNoncurrent" xlink:to="lab_us-gaap_DueToAffiliateNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion_0e2b85f9-a7d4-47e2-b78e-6bb4e4fd4d50_terseLabel_en-US" xlink:label="lab_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of Vlissingen work force represented by the labor union</link:label>
    <link:label id="lab_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion_label_en-US" xlink:label="lab_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage Of Foreign Netherlands Work Force Represented By The Labor Union</link:label>
    <link:label id="lab_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion_documentation_en-US" xlink:label="lab_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage Of Foreign Netherlands Work Force Represented By The Labor Union</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion" xlink:href="cenx-20210930.xsd#cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion" xlink:to="lab_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_FXSwapMember_0cb606a6-91bc-458a-b558-6c5e8fc83b18_terseLabel_en-US" xlink:label="lab_cenx_FXSwapMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">FX Swap [Member]</link:label>
    <link:label id="lab_cenx_FXSwapMember_label_en-US" xlink:label="lab_cenx_FXSwapMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">FX Swap [Member]</link:label>
    <link:label id="lab_cenx_FXSwapMember_documentation_en-US" xlink:label="lab_cenx_FXSwapMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">FX Swap [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FXSwapMember" xlink:href="cenx-20210930.xsd#cenx_FXSwapMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_FXSwapMember" xlink:to="lab_cenx_FXSwapMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_eaee5de4-78a0-43cf-a4d9-3c682bf2169a_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Related Party Transactions, by Related Party [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Related Party Transactions, by Related Party [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PensionContributionsAmendedTermTotalContribution_e17c1f8f-e7f7-4770-948f-9180bef0dbeb_terseLabel_en-US" xlink:label="lab_cenx_PensionContributionsAmendedTermTotalContribution" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pension contributions, amended term, total contribution</link:label>
    <link:label id="lab_cenx_PensionContributionsAmendedTermTotalContribution_label_en-US" xlink:label="lab_cenx_PensionContributionsAmendedTermTotalContribution" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pension Contributions, Amended Term, Total Contribution</link:label>
    <link:label id="lab_cenx_PensionContributionsAmendedTermTotalContribution_documentation_en-US" xlink:label="lab_cenx_PensionContributionsAmendedTermTotalContribution" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pension Contributions, Amended Term, Total Contribution</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsAmendedTermTotalContribution" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsAmendedTermTotalContribution"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PensionContributionsAmendedTermTotalContribution" xlink:to="lab_cenx_PensionContributionsAmendedTermTotalContribution" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_b70a75d4-bf89-4b63-87a8-0ce742aede70_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Basic and diluted EPS</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Earnings Per Share, Basic and Diluted [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareBasicAndDilutedAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract" xlink:to="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_GrundartangiIcelandMember_7d4b784e-04ff-4e96-adb0-1ff13d12a67d_terseLabel_en-US" xlink:label="lab_cenx_GrundartangiIcelandMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grundartangi, Iceland [Member]</link:label>
    <link:label id="lab_cenx_GrundartangiIcelandMember_label_en-US" xlink:label="lab_cenx_GrundartangiIcelandMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grundartangi, Iceland [Member]</link:label>
    <link:label id="lab_cenx_GrundartangiIcelandMember_documentation_en-US" xlink:label="lab_cenx_GrundartangiIcelandMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grundartangi, Iceland</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GrundartangiIcelandMember" xlink:href="cenx-20210930.xsd#cenx_GrundartangiIcelandMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_GrundartangiIcelandMember" xlink:to="lab_cenx_GrundartangiIcelandMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_39df0ad1-5252-4a7c-8b0a-429bc99006bf_terseLabel_en-US" xlink:label="lab_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ownership percentage by noncontrolling owners</link:label>
    <link:label id="lab_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_label_en-US" xlink:label="lab_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:to="lab_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_5cb050e8-0c4d-49d2-bc6b-c0168872cade_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_label_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalPeriodFocus" xlink:to="lab_dei_DocumentFiscalPeriodFocus" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_d1caddfa-9b2b-4ac6-9a70-02c5ce7d350e_terseLabel_en-US" xlink:label="lab_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of shares issued for each share of preferred stock (in shares)</link:label>
    <link:label id="lab_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_label_en-US" xlink:label="lab_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible Preferred Stock, Shares Issued upon Conversion</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:to="lab_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PensionContributionsTerm_0a4c8fba-79e2-4029-8175-295772e252e2_terseLabel_en-US" xlink:label="lab_cenx_PensionContributionsTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pension contributions, term</link:label>
    <link:label id="lab_cenx_PensionContributionsTerm_label_en-US" xlink:label="lab_cenx_PensionContributionsTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pension Contributions, Term</link:label>
    <link:label id="lab_cenx_PensionContributionsTerm_documentation_en-US" xlink:label="lab_cenx_PensionContributionsTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pension Contributions, Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsTerm" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PensionContributionsTerm" xlink:to="lab_cenx_PensionContributionsTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DomesticLineOfCreditMember_a591c666-a621-45b3-a1de-ee797af4821e_terseLabel_en-US" xlink:label="lab_us-gaap_DomesticLineOfCreditMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">U.S. revolving credit facility [Member]</link:label>
    <link:label id="lab_us-gaap_DomesticLineOfCreditMember_label_en-US" xlink:label="lab_us-gaap_DomesticLineOfCreditMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Domestic Line of Credit [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DomesticLineOfCreditMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DomesticLineOfCreditMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DomesticLineOfCreditMember" xlink:to="lab_us-gaap_DomesticLineOfCreditMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_a6bc666e-915c-4b18-a734-9536429b9ca4_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Domain]</link:label>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_label_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" xlink:to="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_CounterpartyNameAxis_377ef52a-c3ce-43ec-8899-f3cf3493b77b_terseLabel_en-US" xlink:label="lab_srt_CounterpartyNameAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Counterparty Name [Axis]</link:label>
    <link:label id="lab_srt_CounterpartyNameAxis_label_en-US" xlink:label="lab_srt_CounterpartyNameAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Counterparty Name [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_CounterpartyNameAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CounterpartyNameAxis" xlink:to="lab_srt_CounterpartyNameAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_05a5d585-2fa2-4bcd-b21c-ce2f26ef0684_periodStartLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash, cash equivalents and restricted cash, beginning of period</link:label>
    <link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_ede3ef6f-b07d-46c6-98ec-3cba33bc0984_periodEndLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash, cash equivalents and restricted cash, end of period</link:label>
    <link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_0d8e162e-0872-4cf6-91a1-0f1dba1f4eec_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of derivative instruments</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Derivative Instruments [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock" xlink:to="lab_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_31110914-3f17-4707-9de2-469cf35c713d_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common stock, par value (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_label_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common Stock, Par or Stated Value Per Share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="lab_us-gaap_CommonStockParOrStatedValuePerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_country_US_082fab92-1071-4de2-a7ea-508b0df90bbb_terseLabel_en-US" xlink:label="lab_country_US" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">United States [Member]</link:label>
    <link:label id="lab_country_US_label_en-US" xlink:label="lab_country_US" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">UNITED STATES</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_US" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_US"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_US" xlink:to="lab_country_US" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_c712b52d-0e42-4dcc-8e64-1915ceaea514_terseLabel_en-US" xlink:label="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of Comprehensive Income [Abstract]</link:label>
    <link:label id="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_label_en-US" xlink:label="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of Comprehensive Income [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:to="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodOneMember_76371f88-3b4b-4d12-9133-37a6ef953f14_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodOneMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">2024 [Member]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodOneMember_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodOneMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Redemption, Period One [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodOneMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodOneMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodOneMember" xlink:to="lab_us-gaap_DebtInstrumentRedemptionPeriodOneMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCentralIndexKey_d3e1e60a-c4a3-4129-a300-abf86c33314f_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:label id="lab_dei_EntityCentralIndexKey_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCentralIndexKey"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey" xlink:to="lab_dei_EntityCentralIndexKey" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_7b1481b6-bef5-48c2-8b1c-2d681f37de9c_terseLabel_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">London Interbank Offered Rate (LIBOR) [Member]</link:label>
    <link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_label_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">London Interbank Offered Rate (LIBOR) [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:to="lab_us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_SecurityExchangeName_c531b8c0-d900-4c9b-9ecd-1600c608f3a6_terseLabel_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Security Exchange Name</link:label>
    <link:label id="lab_dei_SecurityExchangeName_label_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Security Exchange Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SecurityExchangeName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SecurityExchangeName" xlink:to="lab_dei_SecurityExchangeName" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_5aa40c3e-6582-4e8e-922b-e924910dea93_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Line Items]</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_RavenswoodRetireeMedicalBenefitsChangesMember_f2b5d9e3-c00b-4c72-8163-22635f740a0f_terseLabel_en-US" xlink:label="lab_cenx_RavenswoodRetireeMedicalBenefitsChangesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ravenswood Retiree Medical Benefits Changes [Member]</link:label>
    <link:label id="lab_cenx_RavenswoodRetireeMedicalBenefitsChangesMember_label_en-US" xlink:label="lab_cenx_RavenswoodRetireeMedicalBenefitsChangesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ravenswood Retiree Medical Benefits Changes [Member]</link:label>
    <link:label id="lab_cenx_RavenswoodRetireeMedicalBenefitsChangesMember_documentation_en-US" xlink:label="lab_cenx_RavenswoodRetireeMedicalBenefitsChangesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ravenswood Retiree Medical Benefits Changes [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_RavenswoodRetireeMedicalBenefitsChangesMember" xlink:href="cenx-20210930.xsd#cenx_RavenswoodRetireeMedicalBenefitsChangesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_RavenswoodRetireeMedicalBenefitsChangesMember" xlink:to="lab_cenx_RavenswoodRetireeMedicalBenefitsChangesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OptionIndexedToIssuersEquityEquityAxis_eb87dab9-8f6a-4129-ba0d-064977f7c993_terseLabel_en-US" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityEquityAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Option Indexed to Issuer's Equity [Axis]</link:label>
    <link:label id="lab_us-gaap_OptionIndexedToIssuersEquityEquityAxis_label_en-US" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityEquityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Option Indexed to Issuer's Equity [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityEquityAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityEquityAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OptionIndexedToIssuersEquityEquityAxis" xlink:to="lab_us-gaap_OptionIndexedToIssuersEquityEquityAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6873fcf1-2d39-40e0-bc2d-6820e48b6c1f_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash equivalents</link:label>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash and Cash Equivalents, Fair Value Disclosure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:to="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_OptionIndexedToIssuersEquityIssuanceCost_ef2b4b07-016e-4b74-a9ec-0c5ab0edb84f_terseLabel_en-US" xlink:label="lab_cenx_OptionIndexedToIssuersEquityIssuanceCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance cost</link:label>
    <link:label id="lab_cenx_OptionIndexedToIssuersEquityIssuanceCost_label_en-US" xlink:label="lab_cenx_OptionIndexedToIssuersEquityIssuanceCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Option Indexed to Issuer's Equity, Issuance Cost</link:label>
    <link:label id="lab_cenx_OptionIndexedToIssuersEquityIssuanceCost_documentation_en-US" xlink:label="lab_cenx_OptionIndexedToIssuersEquityIssuanceCost" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Option Indexed to Issuer's Equity, Issuance Cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_OptionIndexedToIssuersEquityIssuanceCost" xlink:href="cenx-20210930.xsd#cenx_OptionIndexedToIssuersEquityIssuanceCost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_OptionIndexedToIssuersEquityIssuanceCost" xlink:to="lab_cenx_OptionIndexedToIssuersEquityIssuanceCost" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_757708d9-4dd5-4e66-9415-dd2020279f03_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table]</link:label>
    <link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ff80d647-31fa-407e-bcd6-0b3ac80ac5a9_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Diluted (in shares)</link:label>
    <link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Diluted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_7665d9ad-2ff1-4e49-a40b-60979eefe3d6_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Recurring [Member]</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Recurring [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsRecurringMember" xlink:to="lab_us-gaap_FairValueMeasurementsRecurringMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxDisclosureTextBlock_ab7f2db9-6f65-489d-8305-a518f9015887_verboseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Taxes</link:label>
    <link:label id="lab_us-gaap_IncomeTaxDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Tax Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxDisclosureTextBlock" xlink:to="lab_us-gaap_IncomeTaxDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InterestPayableCurrent_58626783-87e6-4304-9f2f-d2ac47394062_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPayableCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest payable</link:label>
    <link:label id="lab_us-gaap_InterestPayableCurrent_label_en-US" xlink:label="lab_us-gaap_InterestPayableCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest Payable, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPayableCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestPayableCurrent" xlink:to="lab_us-gaap_InterestPayableCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_OptionIndexedToIssuersEquityCapPrice_47788f5b-1e8e-4ecf-8455-15fc2bb7a99d_terseLabel_en-US" xlink:label="lab_cenx_OptionIndexedToIssuersEquityCapPrice" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cap price (in dollars per share)</link:label>
    <link:label id="lab_cenx_OptionIndexedToIssuersEquityCapPrice_label_en-US" xlink:label="lab_cenx_OptionIndexedToIssuersEquityCapPrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Option Indexed to Issuers' Equity, Cap Price</link:label>
    <link:label id="lab_cenx_OptionIndexedToIssuersEquityCapPrice_documentation_en-US" xlink:label="lab_cenx_OptionIndexedToIssuersEquityCapPrice" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Option Indexed to Issuers' Equity, Cap Price</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_OptionIndexedToIssuersEquityCapPrice" xlink:href="cenx-20210930.xsd#cenx_OptionIndexedToIssuersEquityCapPrice"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_OptionIndexedToIssuersEquityCapPrice" xlink:to="lab_cenx_OptionIndexedToIssuersEquityCapPrice" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LongtermDebtTypeAxis_26d9a68f-3d82-4fb8-b9dd-5e2b21ba7766_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-term Debt, Type [Axis]</link:label>
    <link:label id="lab_us-gaap_LongtermDebtTypeAxis_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-term Debt, Type [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeAxis" xlink:to="lab_us-gaap_LongtermDebtTypeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RelatedPartyDomain_75a719aa-8b5a-47ee-a3f0-509bf6a69541_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related Party [Domain]</link:label>
    <link:label id="lab_us-gaap_RelatedPartyDomain_label_en-US" xlink:label="lab_us-gaap_RelatedPartyDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related Party [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyDomain" xlink:to="lab_us-gaap_RelatedPartyDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CurrentFiscalYearEndDate_82e091f0-e3f5-457b-b9f6-238b1b2e46af_terseLabel_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:label id="lab_dei_CurrentFiscalYearEndDate_label_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate" xlink:to="lab_dei_CurrentFiscalYearEndDate" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_1eb8387c-2c88-49c3-bff9-83d3cc30a1fc_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt instrument, basis spread on variable rate</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Basis Spread on Variable Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:to="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_8c5dd78a-63ba-4bbc-b676-75dfbded7c04_verboseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Shareholders&#8217; Equity</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stockholders' Equity Note Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:to="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_7d30fb2e-1f06-4bcd-91eb-d09bc199b7cc_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of net periodic benefit cost</link:label>
    <link:label id="lab_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Net Benefit Costs [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfNetBenefitCostsTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock" xlink:to="lab_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_dff71c19-2388-4401-923c-45395973a265_verboseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unrealized gain (loss) on financial instruments [Member]</link:label>
    <link:label id="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_f8bd9086-26f1-47b8-bdb6-5b140b17e517_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unrealized loss on financial instruments [Member]</link:label>
    <link:label id="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_label_en-US" xlink:label="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember" xlink:to="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount_af3f70f6-6c22-4c40-94e3-ed9c4a9b21f2_terseLabel_en-US" xlink:label="lab_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock repurchase program, authorized, increase amount</link:label>
    <link:label id="lab_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount_label_en-US" xlink:label="lab_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock Repurchase Program, Authorized, Increase Amount</link:label>
    <link:label id="lab_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount_documentation_en-US" xlink:label="lab_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock Repurchase Program, Authorized, Increase Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount" xlink:href="cenx-20210930.xsd#cenx_StockRepurchaseProgramAuthorizedIncreaseAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount" xlink:to="lab_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments_ea477bd0-ee57-449e-82c9-4b8202fa7400_terseLabel_en-US" xlink:label="lab_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt instrument, payment terms, number of monthly payments</link:label>
    <link:label id="lab_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments_label_en-US" xlink:label="lab_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Payment Terms, Number of Monthly Payments</link:label>
    <link:label id="lab_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments_documentation_en-US" xlink:label="lab_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Payment Terms, Number of Monthly Payments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments" xlink:to="lab_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_a29f1129-a188-4a73-a290-99d7e5ae2285_terseLabel_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of Cash Flows [Abstract]</link:label>
    <link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_label_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of Cash Flows [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract" xlink:to="lab_us-gaap_StatementOfCashFlowsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ClassOfStockLineItems_45542217-b2cf-4a2f-b1fb-7d969b3cbabf_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfStockLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Class of Stock [Line Items]</link:label>
    <link:label id="lab_us-gaap_ClassOfStockLineItems_label_en-US" xlink:label="lab_us-gaap_ClassOfStockLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Class of Stock [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfStockLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfStockLineItems" xlink:to="lab_us-gaap_ClassOfStockLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NondesignatedMember_2424f8fa-55a8-4290-8682-f519540c60c3_terseLabel_en-US" xlink:label="lab_us-gaap_NondesignatedMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Not designated as hedging instrument [Member]</link:label>
    <link:label id="lab_us-gaap_NondesignatedMember_label_en-US" xlink:label="lab_us-gaap_NondesignatedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Not Designated as Hedging Instrument [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NondesignatedMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NondesignatedMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NondesignatedMember" xlink:to="lab_us-gaap_NondesignatedMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount_0a3881c9-ad0a-429e-9d0b-5fa71b24901e_terseLabel_en-US" xlink:label="lab_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of outstanding amount, offer to purchase</link:label>
    <link:label id="lab_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount_label_en-US" xlink:label="lab_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Offer To Purchase Percentage Of Outstanding Amount</link:label>
    <link:label id="lab_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount_documentation_en-US" xlink:label="lab_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Offer To Purchase Percentage Of Outstanding Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount" xlink:href="cenx-20210930.xsd#cenx_DebtOfferToPurchasePercentageOfOutstandingAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount" xlink:to="lab_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CreditFacilityAxis_2f116dfb-4ebb-42ff-a41a-b9a4e6d2d4c2_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facility [Axis]</link:label>
    <link:label id="lab_us-gaap_CreditFacilityAxis_label_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facility [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityAxis" xlink:to="lab_us-gaap_CreditFacilityAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_55a66869-582b-40d5-87ae-8c67c11501f7_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net cash provided by (used in) investing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_2ee96c3b-95df-45ad-a2b3-6165863b0c58_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change in operating assets and liabilities:</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Operating Capital [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1f5cd411-e8a9-4dfa-a20c-c91d5c80a677_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CASH FLOWS FROM OPERATING ACTIVITIES:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PaymentOfDebtRetirementCostsNet_ca97c5bb-2642-41d5-a7ae-e45576b5ea14_negatedTerseLabel_en-US" xlink:label="lab_cenx_PaymentOfDebtRetirementCostsNet" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt retirement costs</link:label>
    <link:label id="lab_cenx_PaymentOfDebtRetirementCostsNet_label_en-US" xlink:label="lab_cenx_PaymentOfDebtRetirementCostsNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payment of Debt Retirement Costs, Net</link:label>
    <link:label id="lab_cenx_PaymentOfDebtRetirementCostsNet_documentation_en-US" xlink:label="lab_cenx_PaymentOfDebtRetirementCostsNet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payment of Debt Retirement Costs, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PaymentOfDebtRetirementCostsNet" xlink:href="cenx-20210930.xsd#cenx_PaymentOfDebtRetirementCostsNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PaymentOfDebtRetirementCostsNet" xlink:to="lab_cenx_PaymentOfDebtRetirementCostsNet" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilitiesCurrent_27f56e3f-8c3a-452b-ad7a-d9fecd07a1ca_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total current liabilities</link:label>
    <link:label id="lab_us-gaap_LiabilitiesCurrent_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrent" xlink:to="lab_us-gaap_LiabilitiesCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ClassOfStockDomain_66193712-e59e-45aa-8bf5-3e52c4ba148a_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Class of Stock [Domain]</link:label>
    <link:label id="lab_us-gaap_ClassOfStockDomain_label_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Class of Stock [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfStockDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfStockDomain" xlink:to="lab_us-gaap_ClassOfStockDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent_4f3d3279-26ea-4100-aff5-db310547fae6_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due from affiliates</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Due from Related Parties, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent" xlink:to="lab_us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_NordpoolPowerPriceSwapMember_e790d9a1-f535-45ea-baca-9f7de2e0ef68_verboseLabel_en-US" xlink:label="lab_cenx_NordpoolPowerPriceSwapMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Nord Pool Swap [Member]</link:label>
    <link:label id="lab_cenx_NordpoolPowerPriceSwapMember_a5e6c9c8-de73-4027-9638-41c8cf219625_terseLabel_en-US" xlink:label="lab_cenx_NordpoolPowerPriceSwapMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Nordpool Power Price Swap [Member]</link:label>
    <link:label id="lab_cenx_NordpoolPowerPriceSwapMember_label_en-US" xlink:label="lab_cenx_NordpoolPowerPriceSwapMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Nordpool Power Price Swap [Member]</link:label>
    <link:label id="lab_cenx_NordpoolPowerPriceSwapMember_documentation_en-US" xlink:label="lab_cenx_NordpoolPowerPriceSwapMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Nordpool Power Price Swap [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_NordpoolPowerPriceSwapMember" xlink:href="cenx-20210930.xsd#cenx_NordpoolPowerPriceSwapMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_NordpoolPowerPriceSwapMember" xlink:to="lab_cenx_NordpoolPowerPriceSwapMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_SebreeMember_954ee857-4b97-4b3a-8b5f-98afc16aadd5_terseLabel_en-US" xlink:label="lab_cenx_SebreeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sebree [Member]</link:label>
    <link:label id="lab_cenx_SebreeMember_label_en-US" xlink:label="lab_cenx_SebreeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sebree [Member]</link:label>
    <link:label id="lab_cenx_SebreeMember_documentation_en-US" xlink:label="lab_cenx_SebreeMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sebree [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SebreeMember" xlink:href="cenx-20210930.xsd#cenx_SebreeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_SebreeMember" xlink:to="lab_cenx_SebreeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_57cf3957-03fe-4af4-a945-f8b5e52b81f2_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit facility face amount</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccountsPayableTradeCurrent_1f4707bc-1b9a-4546-a573-3257753cc8cb_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsPayableTradeCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounts payable, trade</link:label>
    <link:label id="lab_us-gaap_AccountsPayableTradeCurrent_label_en-US" xlink:label="lab_us-gaap_AccountsPayableTradeCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounts Payable, Trade, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableTradeCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsPayableTradeCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableTradeCurrent" xlink:to="lab_us-gaap_AccountsPayableTradeCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_414eb422-0344-4fb6-bfaf-7065805acf17_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reclassification out of accumulated other comprehensive income [Member]</link:label>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_label_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:to="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LossContingenciesTable_be5ab97d-3e64-49e9-aadf-90a05796c69b_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingenciesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss Contingencies [Table]</link:label>
    <link:label id="lab_us-gaap_LossContingenciesTable_label_en-US" xlink:label="lab_us-gaap_LossContingenciesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss Contingencies [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingenciesTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LossContingenciesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingenciesTable" xlink:to="lab_us-gaap_LossContingenciesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_OwnershipDomain_1081f3fe-4c1a-40eb-bac0-d10684d23faa_terseLabel_en-US" xlink:label="lab_srt_OwnershipDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ownership [Domain]</link:label>
    <link:label id="lab_srt_OwnershipDomain_label_en-US" xlink:label="lab_srt_OwnershipDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ownership [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipDomain" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_OwnershipDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_OwnershipDomain" xlink:to="lab_srt_OwnershipDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressPostalZipCode_14ed0970-154e-4b03-bb5a-763f56a3f716_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:label id="lab_dei_EntityAddressPostalZipCode_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressPostalZipCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressPostalZipCode" xlink:to="lab_dei_EntityAddressPostalZipCode" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PaymentsForLegalSettlements_1b4fbbe9-fbc9-42bc-8da8-40f8bb2e5803_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForLegalSettlements" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Litigation payment to trust</link:label>
    <link:label id="lab_us-gaap_PaymentsForLegalSettlements_label_en-US" xlink:label="lab_us-gaap_PaymentsForLegalSettlements" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payments for Legal Settlements</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForLegalSettlements" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsForLegalSettlements"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForLegalSettlements" xlink:to="lab_us-gaap_PaymentsForLegalSettlements" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LineOfCreditFacilityLineItems_c7c4faa1-b09b-497b-8597-7e50ab41461f_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Line of Credit Facility [Line Items]</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityLineItems_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Line of Credit Facility [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems" xlink:to="lab_us-gaap_LineOfCreditFacilityLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentNameDomain_fe64d613-2d43-44b9-bb90-c724efdc2a1a_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentNameDomain_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="lab_us-gaap_DebtInstrumentNameDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_Security12bTitle_751f0dca-c55c-4971-af6a-7ce6af377c74_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:label id="lab_dei_Security12bTitle_label_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12bTitle"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_Security12bTitle" xlink:to="lab_dei_Security12bTitle" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage_ec3333e7-1574-462b-a5b8-d814840cab26_terseLabel_en-US" xlink:label="lab_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Power supply agreement, increase production, at full capacity, percentage</link:label>
    <link:label id="lab_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage_label_en-US" xlink:label="lab_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Power Supply Agreement, Increase Production At Full Capacity, Percentage</link:label>
    <link:label id="lab_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage_documentation_en-US" xlink:label="lab_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Power Supply Agreement, Increase Production At Full Capacity, Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage" xlink:href="cenx-20210930.xsd#cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage" xlink:to="lab_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementTable_29a6b3cc-f57b-4097-b628-b87555f1bed5_terseLabel_en-US" xlink:label="lab_us-gaap_StatementTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement [Table]</link:label>
    <link:label id="lab_us-gaap_StatementTable_label_en-US" xlink:label="lab_us-gaap_StatementTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementTable" xlink:to="lab_us-gaap_StatementTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_652581f6-33fd-4bf7-9171-5d9c345ab666_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Recently Adopted Accounting Standards</link:label>
    <link:label id="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_label_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">New Accounting Pronouncements, Policy [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:to="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodDomain_118a7443-e02e-4089-a44b-203902f9156d_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Redemption, Period [Domain]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodDomain_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Redemption, Period [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:to="lab_us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock_f877adfc-000b-4578-9d13-dc45e607ae38_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivatives not designated as hedging instruments</link:label>
    <link:label id="lab_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivatives Not Designated as Hedging Instruments [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock" xlink:to="lab_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent_42ad2e2f-b3f4-4f23-a1e4-4c83a33723d2_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Due to affiliates</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Due to Related Parties, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent" xlink:to="lab_us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_9fb2d1b6-9852-430b-bd93-bcca64a61621_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative liability</link:label>
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_label_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Liability, Fair Value, Gross Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SubsequentEventMember_895669d6-3021-4281-b7b1-46ec65aa336c_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Subsequent Event [Member]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventMember_label_en-US" xlink:label="lab_us-gaap_SubsequentEventMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Subsequent Event [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventMember" xlink:to="lab_us-gaap_SubsequentEventMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CoverAbstract_2f1bc73c-859f-4056-8f89-34b6b95e77e9_terseLabel_en-US" xlink:label="lab_dei_CoverAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cover [Abstract]</link:label>
    <link:label id="lab_dei_CoverAbstract_label_en-US" xlink:label="lab_dei_CoverAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cover [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CoverAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CoverAbstract" xlink:to="lab_dei_CoverAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StockholdersEquityNoteAbstract_2c6b3807-eae1-42ba-8b24-470b15ffd61a_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stockholders' Equity Note [Abstract]</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityNoteAbstract_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stockholders' Equity Note [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract" xlink:to="lab_us-gaap_StockholdersEquityNoteAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PreferredStockMember_2b065c84-eb30-487f-8d0e-172b5a370de5_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Preferred stock [Member]</link:label>
    <link:label id="lab_us-gaap_PreferredStockMember_label_en-US" xlink:label="lab_us-gaap_PreferredStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Preferred Stock [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockMember" xlink:to="lab_us-gaap_PreferredStockMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_5db691c7-9e86-4ee3-9800-b66a3117147c_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net income (loss) on foreign currency cash flow hedges reclassified as income</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_d273e024-0d10-4080-b05b-9a9b0095a962_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of valuation methodology for assets and liabilities at fair value</link:label>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_ScenarioUnspecifiedDomain_d20e758a-e88f-4fa3-ad23-1a31bd6f1757_terseLabel_en-US" xlink:label="lab_srt_ScenarioUnspecifiedDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Scenario [Domain]</link:label>
    <link:label id="lab_srt_ScenarioUnspecifiedDomain_label_en-US" xlink:label="lab_srt_ScenarioUnspecifiedDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Scenario [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ScenarioUnspecifiedDomain" xlink:to="lab_srt_ScenarioUnspecifiedDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1d9912f5-90cf-4dc1-bea3-72efb8720bf1_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:</link:label>
    <link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PensionPlansDefinedBenefitMember_a793d66f-59a3-47c8-8ea2-d2b5632d98c2_terseLabel_en-US" xlink:label="lab_us-gaap_PensionPlansDefinedBenefitMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pension benefits [Member]</link:label>
    <link:label id="lab_us-gaap_PensionPlansDefinedBenefitMember_label_en-US" xlink:label="lab_us-gaap_PensionPlansDefinedBenefitMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pension Plan [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionPlansDefinedBenefitMember" xlink:to="lab_us-gaap_PensionPlansDefinedBenefitMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SubsequentEventTypeAxis_66859a52-d449-40b6-8f52-90862b4b03c4_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Subsequent Event Type [Axis]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventTypeAxis_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Subsequent Event Type [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTypeAxis" xlink:to="lab_us-gaap_SubsequentEventTypeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cenx_UnderlyingDerivativePowerAvailableExtension_d2620d3a-9961-4e2b-87f3-155789414003_terseLabel_en-US" xlink:label="lab_cenx_UnderlyingDerivativePowerAvailableExtension" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Power currently available under the power purchase agreement, extension (in megawatts)</link:label>
    <link:label id="lab_cenx_UnderlyingDerivativePowerAvailableExtension_label_en-US" xlink:label="lab_cenx_UnderlyingDerivativePowerAvailableExtension" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Underlying, Derivative Power, Available, Extension</link:label>
    <link:label id="lab_cenx_UnderlyingDerivativePowerAvailableExtension_documentation_en-US" xlink:label="lab_cenx_UnderlyingDerivativePowerAvailableExtension" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Underlying, Derivative Power, Available, Extension</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_UnderlyingDerivativePowerAvailableExtension" xlink:href="cenx-20210930.xsd#cenx_UnderlyingDerivativePowerAvailableExtension"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cenx_UnderlyingDerivativePowerAvailableExtension" xlink:to="lab_cenx_UnderlyingDerivativePowerAvailableExtension" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis_813e4cc7-9f5b-4ec7-8437-bcac9ee7bc44_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Redemption, Period [Axis]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Redemption, Period [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:to="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_63083bad-a10d-436e-a028-9aa8c437660f_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Concentration Risk Benchmark [Axis]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Concentration Risk Benchmark [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:to="lab_us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_033bfac0-b2e6-4c66-ab4c-c73712b9f142_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related Party Transactions</link:label>
    <link:label id="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related Party Transactions Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:to="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscount_2cc84c2d-15e3-41b1-ae44-f165c3dd80f6_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt discount</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscount_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument, Unamortized Discount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentUnamortizedDiscount" xlink:to="lab_us-gaap_DebtInstrumentUnamortizedDiscount" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_a8fe1ea3-5b77-41e8-b975-ea794a86d8ce_verboseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Defined benefit plan and other postretirement liabilities [Member]</link:label>
    <link:label id="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_label_en-US" xlink:label="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:to="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_87ebbd37-04da-414f-9c80-2c0256e9b260_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change in deferred tax benefit</link:label>
    <link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred Income Tax Expense (Benefit)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:to="lab_us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:type="arc" order="1"/>
  </link:labelLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>11
<FILENAME>cenx-20210930_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:00b55686-5fc3-44a2-b23e-e3a529760a70,g:0a3b8d48-6c9a-4b35-8746-651908e8372d-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.centuryca.com/role/Cover" xlink:type="simple" xlink:href="cenx-20210930.xsd#Cover"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_6d7964bd-ffa2-4c80-afe1-300749ffe2d2" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_DocumentType_6d7964bd-ffa2-4c80-afe1-300749ffe2d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentQuarterlyReport_b96fa7b4-de82-4072-a79b-304181107127" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentQuarterlyReport"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_DocumentQuarterlyReport_b96fa7b4-de82-4072-a79b-304181107127" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_9431ea32-cc36-4d8d-a1e6-581ed4c5a92f" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_DocumentPeriodEndDate_9431ea32-cc36-4d8d-a1e6-581ed4c5a92f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport_f3dd5bf7-7b55-42d4-ad7f-77c2737e8caa" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentTransitionReport"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_DocumentTransitionReport_f3dd5bf7-7b55-42d4-ad7f-77c2737e8caa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_69524163-4d4a-4ae2-9fff-c30ff255b33d" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityFileNumber_69524163-4d4a-4ae2-9fff-c30ff255b33d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_3e10a1e9-0a98-413b-b55b-de267ccbc5e2" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityRegistrantName_3e10a1e9-0a98-413b-b55b-de267ccbc5e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_3507ee87-d3a2-4b7e-bcc4-0d9380cbf26e" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityIncorporationStateCountryCode_3507ee87-d3a2-4b7e-bcc4-0d9380cbf26e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_eae6cfcf-180e-47f5-b31f-6b1969663cc0" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityTaxIdentificationNumber_eae6cfcf-180e-47f5-b31f-6b1969663cc0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_666d1f14-5b5b-4e37-83b2-d7e88008678d" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityAddressAddressLine1_666d1f14-5b5b-4e37-83b2-d7e88008678d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_4a700101-4580-4c7e-a6dd-d0d2c2148837" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityAddressAddressLine2_4a700101-4580-4c7e-a6dd-d0d2c2148837" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_851984a2-40cb-410c-a8ef-73d02d1a86f0" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityAddressCityOrTown_851984a2-40cb-410c-a8ef-73d02d1a86f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_1f915033-585f-4509-aca7-01342bee083c" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityAddressStateOrProvince_1f915033-585f-4509-aca7-01342bee083c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_55bc069f-3022-49d7-bc96-58063a8655be" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityAddressPostalZipCode_55bc069f-3022-49d7-bc96-58063a8655be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_dc3c2d82-5bf0-489a-8656-57053c099d25" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_CityAreaCode_dc3c2d82-5bf0-489a-8656-57053c099d25" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_e491d52c-cf31-4211-a1d7-181157679faf" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_LocalPhoneNumber_e491d52c-cf31-4211-a1d7-181157679faf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_bb3fc359-c09c-4f4e-bbbe-f708177a348a" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_Security12bTitle_bb3fc359-c09c-4f4e-bbbe-f708177a348a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_2604eef8-efe3-4811-82d9-16e2bbe6eafd" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_TradingSymbol_2604eef8-efe3-4811-82d9-16e2bbe6eafd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_9360f1d9-e38a-43fc-b751-c1d9c97f2af5" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_SecurityExchangeName_9360f1d9-e38a-43fc-b751-c1d9c97f2af5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_c94f4c51-f274-44a9-b8b1-a39f7a6d2236" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_c94f4c51-f274-44a9-b8b1-a39f7a6d2236" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus_4b48ec7c-3c3e-412d-ac37-b66d1d1518d6" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCurrentReportingStatus"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityCurrentReportingStatus_4b48ec7c-3c3e-412d-ac37-b66d1d1518d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent_60623cdb-7915-465e-b575-70b260e63696" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityInteractiveDataCurrent_60623cdb-7915-465e-b575-70b260e63696" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory_765943a2-20a1-4423-9446-64e87c162053" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFilerCategory"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityFilerCategory_765943a2-20a1-4423-9446-64e87c162053" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness_41a660c8-5fd7-41e0-96a8-db0e76d1cf82" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntitySmallBusiness"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntitySmallBusiness_41a660c8-5fd7-41e0-96a8-db0e76d1cf82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_105839f3-a2ba-49e6-a28b-337732f561ee" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityEmergingGrowthCompany_105839f3-a2ba-49e6-a28b-337732f561ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany_b7673dc3-54f6-4f14-9dc9-0490dc21235c" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityShellCompany"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityShellCompany_b7673dc3-54f6-4f14-9dc9-0490dc21235c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_acb0bfda-e392-4eb2-8941-c97e77036bcd" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_EntityCentralIndexKey_acb0bfda-e392-4eb2-8941-c97e77036bcd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_983fdea9-7684-485e-b8b3-ce71aab84c53" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_AmendmentFlag_983fdea9-7684-485e-b8b3-ce71aab84c53" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus_3f4ee65f-d64f-495f-b57e-16c0cc9c31de" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalYearFocus"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_DocumentFiscalYearFocus_3f4ee65f-d64f-495f-b57e-16c0cc9c31de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus_cbe2f203-ae4e-49e6-8320-a0505a2dccc2" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_DocumentFiscalPeriodFocus_cbe2f203-ae4e-49e6-8320-a0505a2dccc2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_9c10bc8c-2fc3-4d7a-85c4-6f2fcd4b281b" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_4ed0230a-d250-4595-b31e-7aa52be40d4c" xlink:to="loc_dei_CurrentFiscalYearEndDate_9c10bc8c-2fc3-4d7a-85c4-6f2fcd4b281b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="simple" xlink:href="cenx-20210930.xsd#CONSOLIDATEDSTATEMENTSOFOPERATIONS"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_84242aee-7a3c-4149-a4d6-e1d3e388d94c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerAbstract_84242aee-7a3c-4149-a4d6-e1d3e388d94c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromRelatedParties_8fe0ad64-b091-44e9-b2a8-229c45d83d60" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromRelatedParties"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_84242aee-7a3c-4149-a4d6-e1d3e388d94c" xlink:to="loc_us-gaap_RevenueFromRelatedParties_8fe0ad64-b091-44e9-b2a8-229c45d83d60" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncome_77b85022-d2c6-46e1-a310-04ba2e121835" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherOperatingIncome"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_84242aee-7a3c-4149-a4d6-e1d3e388d94c" xlink:to="loc_us-gaap_OtherOperatingIncome_77b85022-d2c6-46e1-a310-04ba2e121835" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_94da2ee3-c4b9-426f-a6cb-196c3922b8a6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_84242aee-7a3c-4149-a4d6-e1d3e388d94c" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_94da2ee3-c4b9-426f-a6cb-196c3922b8a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_efd0686f-4507-4391-97aa-c6626cb3829b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_efd0686f-4507-4391-97aa-c6626cb3829b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_477621d1-6a60-4554-992b-bba83f7ed9b3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GrossProfit"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_GrossProfit_477621d1-6a60-4554-992b-bba83f7ed9b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_601cc814-ccd2-4bcc-8a1f-adc278a04fbc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_601cc814-ccd2-4bcc-8a1f-adc278a04fbc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseNet_29227fb4-567c-4e64-856f-777824bdcb00" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherOperatingIncomeExpenseNet"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseNet_29227fb4-567c-4e64-856f-777824bdcb00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_943e5c55-ab24-4429-9958-6d554ed91b5b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_OperatingIncomeLoss_943e5c55-ab24-4429-9958-6d554ed91b5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseRelatedParty_f699c4c6-81c8-448b-8303-60c2b2cc967d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpenseRelatedParty"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_InterestExpenseRelatedParty_f699c4c6-81c8-448b-8303-60c2b2cc967d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseDebt_084f988c-9753-461c-97f9-40411bb8c35d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpenseDebt"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_InterestExpenseDebt_084f988c-9753-461c-97f9-40411bb8c35d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeOther_72677623-9625-4581-9d8f-1535c831a5ad" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestIncomeOther"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_InterestIncomeOther_72677623-9625-4581-9d8f-1535c831a5ad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_f6b08dfe-0811-4ebf-a7ee-9e87412a5021" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_f6b08dfe-0811-4ebf-a7ee-9e87412a5021" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GainLossOnExtinguishmentOfDebtNet_a4d97f69-87f3-4712-915d-8381f08dd7f5" xlink:href="cenx-20210930.xsd#cenx_GainLossOnExtinguishmentOfDebtNet"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_cenx_GainLossOnExtinguishmentOfDebtNet_a4d97f69-87f3-4712-915d-8381f08dd7f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_7524ae0b-5c11-42db-8ce9-1af26040e5ea" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_7524ae0b-5c11-42db-8ce9-1af26040e5ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossAttributableToParent_8eae68d6-f3d5-40f2-983b-33944e2eca78" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossAttributableToParent"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_IncomeLossAttributableToParent_8eae68d6-f3d5-40f2-983b-33944e2eca78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_0cc9e3b5-7007-4bd2-b587-58a94445920d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_0cc9e3b5-7007-4bd2-b587-58a94445920d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments_00a44cda-8845-4098-8e26-c783d0ece6d9" xlink:href="cenx-20210930.xsd#cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments_00a44cda-8845-4098-8e26-c783d0ece6d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_EquityInEarningsOfJointVenture_ed5b5cc8-4e98-4d60-9dbc-05ddcebe110f" xlink:href="cenx-20210930.xsd#cenx_EquityInEarningsOfJointVenture"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_cenx_EquityInEarningsOfJointVenture_ed5b5cc8-4e98-4d60-9dbc-05ddcebe110f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_e792fe59-2192-4721-a165-2af0406b40fb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_NetIncomeLoss_e792fe59-2192-4721-a165-2af0406b40fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_82ec8b1a-4adb-4820-858c-41e2937c44f3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_82ec8b1a-4adb-4820-858c-41e2937c44f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_aa11d866-bac4-4612-b941-ed55ae4a000c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_aa11d866-bac4-4612-b941-ed55ae4a000c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_8f296cfd-eff2-4640-b0d6-42d02e53c9b1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_EarningsPerShareAbstract_8f296cfd-eff2-4640-b0d6-42d02e53c9b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_17c2506c-ad44-45b9-a7c0-9ae6cdb7c864" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_8f296cfd-eff2-4640-b0d6-42d02e53c9b1" xlink:to="loc_us-gaap_EarningsPerShareBasic_17c2506c-ad44-45b9-a7c0-9ae6cdb7c864" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_411d830d-2f52-4006-a418-6efe0ac0f744" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_8f296cfd-eff2-4640-b0d6-42d02e53c9b1" xlink:to="loc_us-gaap_EarningsPerShareDiluted_411d830d-2f52-4006-a418-6efe0ac0f744" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_0839580f-2f98-4eda-b796-aa2a92064c75" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_268cebb6-d6e7-4331-bb73-fc809f5a5995" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_0839580f-2f98-4eda-b796-aa2a92064c75" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_26ca2c61-dffd-44fb-bea1-c98708d01f90" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_0839580f-2f98-4eda-b796-aa2a92064c75" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_26ca2c61-dffd-44fb-bea1-c98708d01f90" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_cddf4f62-ebf4-441f-aab9-a5092506a218" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_0839580f-2f98-4eda-b796-aa2a92064c75" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_cddf4f62-ebf4-441f-aab9-a5092506a218" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS" xlink:type="simple" xlink:href="cenx-20210930.xsd#CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_c02ddd99-f9e1-4503-8ea6-1e5883c2e1d5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_eab7ffaf-3dbb-447e-bb06-d0dd8770ee8b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_c02ddd99-f9e1-4503-8ea6-1e5883c2e1d5" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_eab7ffaf-3dbb-447e-bb06-d0dd8770ee8b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_123202b6-4078-4f57-b6a4-91e3649870de" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_eab7ffaf-3dbb-447e-bb06-d0dd8770ee8b" xlink:to="loc_us-gaap_NetIncomeLoss_123202b6-4078-4f57-b6a4-91e3649870de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_8daf0587-9b6b-4b3e-8654-c02d6b1fd7c4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_eab7ffaf-3dbb-447e-bb06-d0dd8770ee8b" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_8daf0587-9b6b-4b3e-8654-c02d6b1fd7c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_e11b56c6-1695-479d-8a54-66bb28c33521" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_8daf0587-9b6b-4b3e-8654-c02d6b1fd7c4" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_e11b56c6-1695-479d-8a54-66bb28c33521" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract_d77ec9ce-a66e-48cb-a312-db4c01f24555" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_8daf0587-9b6b-4b3e-8654-c02d6b1fd7c4" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract_d77ec9ce-a66e-48cb-a312-db4c01f24555" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_d6cd51aa-2ae7-4b35-aad9-9eddf1daca8e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract_d77ec9ce-a66e-48cb-a312-db4c01f24555" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_d6cd51aa-2ae7-4b35-aad9-9eddf1daca8e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_3a6f7779-346f-410e-9608-c152e99a3e9d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract_d77ec9ce-a66e-48cb-a312-db4c01f24555" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_3a6f7779-346f-410e-9608-c152e99a3e9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax_65c092cf-9e0c-4787-9523-24481c12e9cb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_8daf0587-9b6b-4b3e-8654-c02d6b1fd7c4" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax_65c092cf-9e0c-4787-9523-24481c12e9cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossTax_f89fa4f0-62ba-41c6-8b89-f0cbffcbb148" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_eab7ffaf-3dbb-447e-bb06-d0dd8770ee8b" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossTax_f89fa4f0-62ba-41c6-8b89-f0cbffcbb148" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2088bf97-4963-47d2-a703-009be92f6da6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_eab7ffaf-3dbb-447e-bb06-d0dd8770ee8b" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2088bf97-4963-47d2-a703-009be92f6da6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_c58887a8-ef26-4cbc-a198-450ea3ccd9f5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_eab7ffaf-3dbb-447e-bb06-d0dd8770ee8b" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_c58887a8-ef26-4cbc-a198-450ea3ccd9f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="cenx-20210930.xsd#CONSOLIDATEDBALANCESHEETS"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_f69f277a-a979-4498-911c-4de27e2b5618" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f69f277a-a979-4498-911c-4de27e2b5618" xlink:to="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_256533ba-b20a-4f41-b310-b52a5b3e6b81" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_256533ba-b20a-4f41-b310-b52a5b3e6b81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalents_82bf225b-c2bd-4e7b-8211-79492ef3a76e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalents"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalents_82bf225b-c2bd-4e7b-8211-79492ef3a76e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_a73a2862-2152-41c4-9a93-194bdb4e5227" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_a73a2862-2152-41c4-9a93-194bdb4e5227" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromRelatedPartiesCurrent_1fd81452-c285-4cbd-9d06-a932d410f1b0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueFromRelatedPartiesCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:to="loc_us-gaap_DueFromRelatedPartiesCurrent_1fd81452-c285-4cbd-9d06-a932d410f1b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_22665fa6-2be5-4c39-8654-1528c1395bb6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:to="loc_us-gaap_InventoryNet_22665fa6-2be5-4c39-8654-1528c1395bb6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsCurrent_b4ed6921-272e-4903-9f5c-b1ef9c9f4eec" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssetsCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:to="loc_us-gaap_DerivativeAssetsCurrent_b4ed6921-272e-4903-9f5c-b1ef9c9f4eec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_63ff2176-10bf-4171-b18b-645473b49248" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_63ff2176-10bf-4171-b18b-645473b49248" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_4cd85195-1411-498a-9080-28bcf93feec4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrent"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:to="loc_us-gaap_AssetsCurrent_4cd85195-1411-498a-9080-28bcf93feec4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_6e40fd66-0f12-4a36-8a92-871536fb7661" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_6e40fd66-0f12-4a36-8a92-871536fb7661" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromRelatedPartiesNoncurrent_f2f98b6f-f1b1-4d3d-bafa-9d5eb105d71c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueFromRelatedPartiesNoncurrent"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:to="loc_us-gaap_DueFromRelatedPartiesNoncurrent_f2f98b6f-f1b1-4d3d-bafa-9d5eb105d71c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_42bb100e-211a-4be9-addf-a8ab3499be74" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_42bb100e-211a-4be9-addf-a8ab3499be74" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_7e0d1f32-c242-49ad-a2ce-1e5d8fae5af1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Assets"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_29e7305e-684a-43ef-857a-478c0020cb00" xlink:to="loc_us-gaap_Assets_7e0d1f32-c242-49ad-a2ce-1e5d8fae5af1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_14afcf7b-fafd-4247-a204-25785882e67f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f69f277a-a979-4498-911c-4de27e2b5618" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_14afcf7b-fafd-4247-a204-25785882e67f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_14afcf7b-fafd-4247-a204-25785882e67f" xlink:to="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableTradeCurrent_9327a2e4-3ec6-4aeb-8e28-7eeb5855a1f5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsPayableTradeCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_AccountsPayableTradeCurrent_9327a2e4-3ec6-4aeb-8e28-7eeb5855a1f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrent_fdc9827f-b3b3-4743-b119-b4e2dcfe4bc8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPayableCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_InterestPayableCurrent_fdc9827f-b3b3-4743-b119-b4e2dcfe4bc8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToAffiliateCurrent_d4975c6d-d548-4c5b-adb3-4622a980f475" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToAffiliateCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_DueToAffiliateCurrent_d4975c6d-d548-4c5b-adb3-4622a980f475" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_7fce30e6-0283-4538-8841-2af1a1dd60a3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_7fce30e6-0283-4538-8841-2af1a1dd60a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesCurrent_44b2ef2c-17de-4e77-85a7-f1de9f56dc29" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_DerivativeLiabilitiesCurrent_44b2ef2c-17de-4e77-85a7-f1de9f56dc29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_3900e08d-e801-452d-879a-d9452d24fbd6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_3900e08d-e801-452d-879a-d9452d24fbd6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_3516a42e-805b-49a2-b850-cac28fd3a322" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NotesPayableRelatedPartiesClassifiedCurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_3516a42e-805b-49a2-b850-cac28fd3a322" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtDomestic_061000f5-4178-4309-ac93-a9e6fb4d5765" xlink:href="cenx-20210930.xsd#cenx_DebtDomestic"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_cenx_DebtDomestic_061000f5-4178-4309-ac93-a9e6fb4d5765" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtForeignCurrent_25a3f0dd-863c-40d3-b7f2-0049040fb54b" xlink:href="cenx-20210930.xsd#cenx_DebtForeignCurrent"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_cenx_DebtForeignCurrent_25a3f0dd-863c-40d3-b7f2-0049040fb54b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IndustrialRevenueBonds_93aa4be3-4347-48d0-b50f-b90db8b7785e" xlink:href="cenx-20210930.xsd#cenx_IndustrialRevenueBonds"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_cenx_IndustrialRevenueBonds_93aa4be3-4347-48d0-b50f-b90db8b7785e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_01082d6f-bc0e-4fc8-aeab-dc7bb1ec83f0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_LiabilitiesCurrent_01082d6f-bc0e-4fc8-aeab-dc7bb1ec83f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorLongTermNotes_7477ea09-ed19-4f4a-82c0-bf3f1f8a9d34" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeniorLongTermNotes"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_SeniorLongTermNotes_7477ea09-ed19-4f4a-82c0-bf3f1f8a9d34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertibleLongTermNotesPayable_0e68c018-1940-4d5c-b86a-2366bc6fb1d2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConvertibleLongTermNotesPayable"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_ConvertibleLongTermNotesPayable_0e68c018-1940-4d5c-b86a-2366bc6fb1d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtForeignNoncurrent_d78c12b9-fe75-4334-b6b8-9f525570f190" xlink:href="cenx-20210930.xsd#cenx_DebtForeignNoncurrent"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_cenx_DebtForeignNoncurrent_d78c12b9-fe75-4334-b6b8-9f525570f190" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_7adcd65d-8c63-4822-864d-d0bae32e7384" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_7adcd65d-8c63-4822-864d-d0bae32e7384" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent_b4de8944-6d4e-4a69-a474-3a2261319178" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent_b4de8944-6d4e-4a69-a474-3a2261319178" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_314a70ed-03d1-4e04-9078-dc49f08cbf99" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_314a70ed-03d1-4e04-9078-dc49f08cbf99" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesNoncurrent_ba988b6c-9acb-4c1e-9c08-4764dfa698d0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesNoncurrent"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_DerivativeLiabilitiesNoncurrent_ba988b6c-9acb-4c1e-9c08-4764dfa698d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_5c12852e-238c-42bd-bd71-3c0df8875532" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_5c12852e-238c-42bd-bd71-3c0df8875532" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToAffiliateNoncurrent_a0f0e485-e3cc-410c-b931-7cec61815e07" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToAffiliateNoncurrent"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_DueToAffiliateNoncurrent_a0f0e485-e3cc-410c-b931-7cec61815e07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_0013151c-8e68-4a25-bf77-d4634c3dc706" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_0013151c-8e68-4a25-bf77-d4634c3dc706" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_f2312401-b159-44cd-b160-a0d83c9d680a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesNoncurrent"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_5aeaeeef-e704-4b20-824c-482c5b41d67c" xlink:to="loc_us-gaap_LiabilitiesNoncurrent_f2312401-b159-44cd-b160-a0d83c9d680a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_cec70b73-6173-4a5e-9fdb-503175a5ab58" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_14afcf7b-fafd-4247-a204-25785882e67f" xlink:to="loc_us-gaap_CommitmentsAndContingencies_cec70b73-6173-4a5e-9fdb-503175a5ab58" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityAbstract_14354772-f5ca-418d-b24c-2c61ca53f5c1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_14afcf7b-fafd-4247-a204-25785882e67f" xlink:to="loc_us-gaap_StockholdersEquityAbstract_14354772-f5ca-418d-b24c-2c61ca53f5c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_d6e7e098-6224-44a4-a84f-ae193c56aebc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_14354772-f5ca-418d-b24c-2c61ca53f5c1" xlink:to="loc_us-gaap_PreferredStockValue_d6e7e098-6224-44a4-a84f-ae193c56aebc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_58512b4f-0374-49a5-892c-9bebbed9076e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_14354772-f5ca-418d-b24c-2c61ca53f5c1" xlink:to="loc_us-gaap_CommonStockValue_58512b4f-0374-49a5-892c-9bebbed9076e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_9e970e2f-e189-4c88-9463-a0e4ae891b84" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_14354772-f5ca-418d-b24c-2c61ca53f5c1" xlink:to="loc_us-gaap_AdditionalPaidInCapital_9e970e2f-e189-4c88-9463-a0e4ae891b84" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_c80509a8-b233-4710-b4c9-40732f1958cf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockValue"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_14354772-f5ca-418d-b24c-2c61ca53f5c1" xlink:to="loc_us-gaap_TreasuryStockValue_c80509a8-b233-4710-b4c9-40732f1958cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_57909e68-2fd3-4963-8413-5cacf96e1bc5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_14354772-f5ca-418d-b24c-2c61ca53f5c1" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_57909e68-2fd3-4963-8413-5cacf96e1bc5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_46300cc7-9299-4ac8-ba94-cfd2ed048688" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_14354772-f5ca-418d-b24c-2c61ca53f5c1" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_46300cc7-9299-4ac8-ba94-cfd2ed048688" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_651fd6ca-a572-44b3-aae4-737b3efe8563" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_14354772-f5ca-418d-b24c-2c61ca53f5c1" xlink:to="loc_us-gaap_StockholdersEquity_651fd6ca-a572-44b3-aae4-737b3efe8563" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_0e48d143-4c91-41de-b3a6-579f81538fa6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_14afcf7b-fafd-4247-a204-25785882e67f" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_0e48d143-4c91-41de-b3a6-579f81538fa6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="cenx-20210930.xsd#CONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_1f4d0922-f223-4f68-a96a-8d7ce6ed4456" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_54d524a1-d6e4-4f02-b568-c11307ba0c07" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_1f4d0922-f223-4f68-a96a-8d7ce6ed4456" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_54d524a1-d6e4-4f02-b568-c11307ba0c07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_8ed9c500-039d-4009-8fd8-0bcf9fae15e1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_54d524a1-d6e4-4f02-b568-c11307ba0c07" xlink:to="loc_us-gaap_NetIncomeLoss_8ed9c500-039d-4009-8fd8-0bcf9fae15e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_edf4588b-2a3d-4a09-b690-04fdb94e93ff" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_54d524a1-d6e4-4f02-b568-c11307ba0c07" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_edf4588b-2a3d-4a09-b690-04fdb94e93ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_4e759348-247b-48b9-9795-55fd797e3fea" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_edf4588b-2a3d-4a09-b690-04fdb94e93ff" xlink:to="loc_us-gaap_UnrealizedGainLossOnDerivatives_4e759348-247b-48b9-9795-55fd797e3fea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWriteDown_969b932d-4c4d-4a94-b2d9-0c8efc307d6c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryWriteDown"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_edf4588b-2a3d-4a09-b690-04fdb94e93ff" xlink:to="loc_us-gaap_InventoryWriteDown_969b932d-4c4d-4a94-b2d9-0c8efc307d6c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_d76fc04a-b778-4ef7-90c7-4cfefff74384" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_edf4588b-2a3d-4a09-b690-04fdb94e93ff" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_d76fc04a-b778-4ef7-90c7-4cfefff74384" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_9410de14-8cec-42be-bd96-3f84acaebab0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_edf4588b-2a3d-4a09-b690-04fdb94e93ff" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_9410de14-8cec-42be-bd96-3f84acaebab0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_b0f80d17-ff71-484a-b151-9e566a70c5dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_edf4588b-2a3d-4a09-b690-04fdb94e93ff" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_b0f80d17-ff71-484a-b151-9e566a70c5dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_590f556b-6f33-44a1-8134-00c90144a912" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_edf4588b-2a3d-4a09-b690-04fdb94e93ff" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_590f556b-6f33-44a1-8134-00c90144a912" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_6a4ec009-47a4-4317-a423-6ff6d747da7a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_edf4588b-2a3d-4a09-b690-04fdb94e93ff" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_6a4ec009-47a4-4317-a423-6ff6d747da7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_651b23b0-7acb-4f02-8ce0-d9809b0fb5ce" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_6a4ec009-47a4-4317-a423-6ff6d747da7a" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_651b23b0-7acb-4f02-8ce0-d9809b0fb5ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent_0bd2a902-b93f-4f6e-852f-62586840675b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_6a4ec009-47a4-4317-a423-6ff6d747da7a" xlink:to="loc_us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent_0bd2a902-b93f-4f6e-852f-62586840675b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_362ba13e-6dd4-4311-88a5-d697a0b535d5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_6a4ec009-47a4-4317-a423-6ff6d747da7a" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_362ba13e-6dd4-4311-88a5-d697a0b535d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_ebf01fd1-2835-4165-b69a-28426599edee" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_6a4ec009-47a4-4317-a423-6ff6d747da7a" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_ebf01fd1-2835-4165-b69a-28426599edee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade_7640b856-6334-4b39-be0c-a25ff43029dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableTrade"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_6a4ec009-47a4-4317-a423-6ff6d747da7a" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade_7640b856-6334-4b39-be0c-a25ff43029dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent_2a598cee-ce3d-48f0-90cc-42209fc9c0ad" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_6a4ec009-47a4-4317-a423-6ff6d747da7a" xlink:to="loc_us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent_2a598cee-ce3d-48f0-90cc-42209fc9c0ad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_85fb5fd8-9d8c-4470-a63e-232d21da577a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_6a4ec009-47a4-4317-a423-6ff6d747da7a" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_85fb5fd8-9d8c-4470-a63e-232d21da577a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IncreaseDecreaseInEstimatedLitigationLiability_3d4d50a8-cd1a-4dbc-8aa1-b659b5b17ce8" xlink:href="cenx-20210930.xsd#cenx_IncreaseDecreaseInEstimatedLitigationLiability"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_6a4ec009-47a4-4317-a423-6ff6d747da7a" xlink:to="loc_cenx_IncreaseDecreaseInEstimatedLitigationLiability_3d4d50a8-cd1a-4dbc-8aa1-b659b5b17ce8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_0ab60c7c-9a30-4d4f-866c-50c58431d79c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_6a4ec009-47a4-4317-a423-6ff6d747da7a" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_0ab60c7c-9a30-4d4f-866c-50c58431d79c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_fdcf1c09-58d9-461c-9beb-9c2b52bf8f7b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_54d524a1-d6e4-4f02-b568-c11307ba0c07" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_fdcf1c09-58d9-461c-9beb-9c2b52bf8f7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_7bc90d19-f4d0-49e7-b2a5-388f3e5ddb2c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_1f4d0922-f223-4f68-a96a-8d7ce6ed4456" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_7bc90d19-f4d0-49e7-b2a5-388f3e5ddb2c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_ef362583-e08f-4869-9f4a-383541cbc33a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_7bc90d19-f4d0-49e7-b2a5-388f3e5ddb2c" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_ef362583-e08f-4869-9f4a-383541cbc33a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_9df5f1b9-4d28-4267-afb2-515ce2aaaba1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_7bc90d19-f4d0-49e7-b2a5-388f3e5ddb2c" xlink:to="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_9df5f1b9-4d28-4267-afb2-515ce2aaaba1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_a6b9d6bf-9f33-4e7a-b74d-fb27a5c1fa68" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_7bc90d19-f4d0-49e7-b2a5-388f3e5ddb2c" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_a6b9d6bf-9f33-4e7a-b74d-fb27a5c1fa68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_1f4d0922-f223-4f68-a96a-8d7ce6ed4456" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfDebt_244ce28f-4022-4aed-bb96-95d96033fba7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfDebt"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:to="loc_us-gaap_RepaymentsOfDebt_244ce28f-4022-4aed-bb96-95d96033fba7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfDebt_e09ea030-f374-4cd9-b466-f61b7594e22d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfDebt_e09ea030-f374-4cd9-b466-f61b7594e22d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfSeniorDebt_1c1a64d4-be17-486a-9f96-47405a97b765" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfSeniorDebt"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:to="loc_us-gaap_RepaymentsOfSeniorDebt_1c1a64d4-be17-486a-9f96-47405a97b765" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts_dc4b6eff-2e54-416e-a857-34bf48f5de96" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsOfDebtExtinguishmentCosts"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:to="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts_dc4b6eff-2e54-416e-a857-34bf48f5de96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_6b53eb85-54f2-4f2c-b065-5ab8a2eb31dd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_6b53eb85-54f2-4f2c-b065-5ab8a2eb31dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromConvertibleDebt_4e24540a-9599-456a-925a-5b7b6e37b0ef" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromConvertibleDebt"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:to="loc_us-gaap_ProceedsFromConvertibleDebt_4e24540a-9599-456a-925a-5b7b6e37b0ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_RepaymentsofTermLoan_8bb99f91-e055-4767-a225-0fc42d06115d" xlink:href="cenx-20210930.xsd#cenx_RepaymentsofTermLoan"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:to="loc_cenx_RepaymentsofTermLoan_8bb99f91-e055-4767-a225-0fc42d06115d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_68e02a38-c36f-482f-b530-0f89ec0a7764" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_68e02a38-c36f-482f-b530-0f89ec0a7764" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_832bb3a9-c63a-4e52-8a77-d70c18feb952" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_832bb3a9-c63a-4e52-8a77-d70c18feb952" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_d1689446-938d-4eeb-83a8-127779b02160" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_d1689446-938d-4eeb-83a8-127779b02160" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PaymentOfDebtRetirementCostsNet_c9bcdb2b-1072-45b2-88ca-758a4888f9c9" xlink:href="cenx-20210930.xsd#cenx_PaymentOfDebtRetirementCostsNet"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:to="loc_cenx_PaymentOfDebtRetirementCostsNet_c9bcdb2b-1072-45b2-88ca-758a4888f9c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PaymentForOptionIndexedToIssuersEquity_a6242a03-b674-4cec-bab9-819eee602272" xlink:href="cenx-20210930.xsd#cenx_PaymentForOptionIndexedToIssuersEquity"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:to="loc_cenx_PaymentForOptionIndexedToIssuersEquity_a6242a03-b674-4cec-bab9-819eee602272" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c8766f50-f455-4985-a2ef-24e9ac98d9f2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a53cf8bf-46ce-4718-a4df-52cb541d214a" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c8766f50-f455-4985-a2ef-24e9ac98d9f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_3a024f40-83de-499a-a300-15c590169610" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_1f4d0922-f223-4f68-a96a-8d7ce6ed4456" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_3a024f40-83de-499a-a300-15c590169610" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_ba099edf-a59a-4209-bf8c-ca87f22a1da7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_1f4d0922-f223-4f68-a96a-8d7ce6ed4456" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_ba099edf-a59a-4209-bf8c-ca87f22a1da7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_09336282-c6b0-42db-a0ee-5489d7fc08f0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_1f4d0922-f223-4f68-a96a-8d7ce6ed4456" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_09336282-c6b0-42db-a0ee-5489d7fc08f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_604148f0-0aed-45e5-8f64-efb05a603e83" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_1f4d0922-f223-4f68-a96a-8d7ce6ed4456" xlink:to="loc_us-gaap_SupplementalCashFlowInformationAbstract_604148f0-0aed-45e5-8f64-efb05a603e83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SupplementalCashFlowInformationCashPaidAbstract_cde0fb11-96dc-4474-9746-e4c3eabcf658" xlink:href="cenx-20210930.xsd#cenx_SupplementalCashFlowInformationCashPaidAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_604148f0-0aed-45e5-8f64-efb05a603e83" xlink:to="loc_cenx_SupplementalCashFlowInformationCashPaidAbstract_cde0fb11-96dc-4474-9746-e4c3eabcf658" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPaidNet_d0f62331-12ba-422a-a8f7-60a35653cbe9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPaidNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_SupplementalCashFlowInformationCashPaidAbstract_cde0fb11-96dc-4474-9746-e4c3eabcf658" xlink:to="loc_us-gaap_InterestPaidNet_d0f62331-12ba-422a-a8f7-60a35653cbe9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesPaid_6f0d7451-10aa-4a50-82a2-3f10965094cc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxesPaid"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_SupplementalCashFlowInformationCashPaidAbstract_cde0fb11-96dc-4474-9746-e4c3eabcf658" xlink:to="loc_us-gaap_IncomeTaxesPaid_6f0d7451-10aa-4a50-82a2-3f10965094cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract_ccf34174-3038-4c9a-97a5-4f3b9545f2ac" xlink:href="cenx-20210930.xsd#cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_604148f0-0aed-45e5-8f64-efb05a603e83" xlink:to="loc_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract_ccf34174-3038-4c9a-97a5-4f3b9545f2ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_d48a4be1-f0d6-4854-81fd-2915176c5a0f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract_ccf34174-3038-4c9a-97a5-4f3b9545f2ac" xlink:to="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_d48a4be1-f0d6-4854-81fd-2915176c5a0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPaidCapitalized_e8b63d8a-ae60-42b9-b689-e17cfeb3fb38" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPaidCapitalized"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract_ccf34174-3038-4c9a-97a5-4f3b9545f2ac" xlink:to="loc_us-gaap_InterestPaidCapitalized_e8b63d8a-ae60-42b9-b689-e17cfeb3fb38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY" xlink:type="simple" xlink:href="cenx-20210930.xsd#CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_7f331696-12a5-4cff-b301-4638553bf187" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_73d1e00f-99ca-457b-b525-fc346e0cd16c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_7f331696-12a5-4cff-b301-4638553bf187" xlink:to="loc_us-gaap_StatementTable_73d1e00f-99ca-457b-b525-fc346e0cd16c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_4caf6b17-be03-4b69-9ddc-417794c56cf5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_73d1e00f-99ca-457b-b525-fc346e0cd16c" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_4caf6b17-be03-4b69-9ddc-417794c56cf5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_4caf6b17-be03-4b69-9ddc-417794c56cf5" xlink:to="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockMember_971e3878-d10d-409a-873f-b2b50465afe3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:to="loc_us-gaap_PreferredStockMember_971e3878-d10d-409a-873f-b2b50465afe3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_644b8a11-7a87-45a5-9cff-78805e8be69a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:to="loc_us-gaap_CommonStockMember_644b8a11-7a87-45a5-9cff-78805e8be69a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_20ebf2da-c13e-47a2-b147-f2be557959e0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_20ebf2da-c13e-47a2-b147-f2be557959e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockMember_2e9172e2-a537-48a8-817e-6e327991936d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:to="loc_us-gaap_TreasuryStockMember_2e9172e2-a537-48a8-817e-6e327991936d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ba8b85f0-4a35-47d9-8db6-c16bf39d867f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ba8b85f0-4a35-47d9-8db6-c16bf39d867f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_a2cf4263-be8e-4e6c-a13a-72004a11d588" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_23b64a50-7e73-43fe-9f0b-bff8a99c9481" xlink:to="loc_us-gaap_RetainedEarningsMember_a2cf4263-be8e-4e6c-a13a-72004a11d588" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_43e82ff6-d7ff-4708-ad53-143da41e7d64" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_73d1e00f-99ca-457b-b525-fc346e0cd16c" xlink:to="loc_us-gaap_StatementLineItems_43e82ff6-d7ff-4708-ad53-143da41e7d64" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_43e82ff6-d7ff-4708-ad53-143da41e7d64" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_d40edf6f-e293-4832-b059-a763b15907c4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:to="loc_us-gaap_StockholdersEquity_d40edf6f-e293-4832-b059-a763b15907c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_29160277-e046-41b0-b2ad-01a0153ff298" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:to="loc_us-gaap_NetIncomeLoss_29160277-e046-41b0-b2ad-01a0153ff298" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_6a72038d-25f4-4d4c-ba26-9ef327124d28" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_6a72038d-25f4-4d4c-ba26-9ef327124d28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_ddd329a9-8e6f-491b-bf51-b20a4bbfa2ce" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_ddd329a9-8e6f-491b-bf51-b20a4bbfa2ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConversionOfStockAmountConverted1_c03cf97d-ebe4-479f-bab9-6cee35934c50" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConversionOfStockAmountConverted1"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:to="loc_us-gaap_ConversionOfStockAmountConverted1_c03cf97d-ebe4-479f-bab9-6cee35934c50" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium_e4d3606b-24c5-41d1-bd98-6596ab2942db" xlink:href="cenx-20210930.xsd#cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:to="loc_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium_e4d3606b-24c5-41d1-bd98-6596ab2942db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_03ad6a62-7ff5-47a9-a6b2-624d4ae716a1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_32a81c45-19bf-4ffb-9411-5aeff45b8cc1" xlink:to="loc_us-gaap_StockholdersEquity_03ad6a62-7ff5-47a9-a6b2-624d4ae716a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/General" xlink:type="simple" xlink:href="cenx-20210930.xsd#General"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/General" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_dcfa277c-d886-46a3-931e-abea0a74a975" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_bb44ab83-b60f-4cce-af2e-43214b821e96" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_dcfa277c-d886-46a3-931e-abea0a74a975" xlink:to="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_bb44ab83-b60f-4cce-af2e-43214b821e96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/GeneralPolicies" xlink:type="simple" xlink:href="cenx-20210930.xsd#GeneralPolicies"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/GeneralPolicies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_fb69cc2d-726e-425a-a52f-ab90e2192a45" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_64531728-6a0c-4c73-afa4-137a66b8847b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_fb69cc2d-726e-425a-a52f-ab90e2192a45" xlink:to="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_64531728-6a0c-4c73-afa4-137a66b8847b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/RelatedPartyTransactions" xlink:type="simple" xlink:href="cenx-20210930.xsd#RelatedPartyTransactions"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/RelatedPartyTransactions" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_f3c04382-6494-4b7e-a664-6279d753f212" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_5676a59a-bd18-421d-9ba2-876d6bec9976" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_f3c04382-6494-4b7e-a664-6279d753f212" xlink:to="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_5676a59a-bd18-421d-9ba2-876d6bec9976" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/RelatedPartyTransactionsTables" xlink:type="simple" xlink:href="cenx-20210930.xsd#RelatedPartyTransactionsTables"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/RelatedPartyTransactionsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_f1cb8ef3-92c4-4d95-84b9-dcb62328f32a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_121c4364-420e-4cca-bd0c-37baa14a9d45" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_f1cb8ef3-92c4-4d95-84b9-dcb62328f32a" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_121c4364-420e-4cca-bd0c-37baa14a9d45" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#RelatedPartyTransactionsNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_be2440f5-aaaf-482e-b2fd-d61faaeaec71" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_be2440f5-aaaf-482e-b2fd-d61faaeaec71" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipAxis_aa6b787c-32d0-4c3d-bc3c-9532f64f6ce9" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_OwnershipAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:to="loc_srt_OwnershipAxis_aa6b787c-32d0-4c3d-bc3c-9532f64f6ce9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipDomain_c77e2eb8-bccf-4c82-8799-cd7bd8769781" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_OwnershipDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_OwnershipAxis_aa6b787c-32d0-4c3d-bc3c-9532f64f6ce9" xlink:to="loc_srt_OwnershipDomain_c77e2eb8-bccf-4c82-8799-cd7bd8769781" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GlencoreMember_24a5eaec-cd11-4ba5-b407-5e07bf09a866" xlink:href="cenx-20210930.xsd#cenx_GlencoreMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_OwnershipDomain_c77e2eb8-bccf-4c82-8799-cd7bd8769781" xlink:to="loc_cenx_GlencoreMember_24a5eaec-cd11-4ba5-b407-5e07bf09a866" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_088a4a14-2c62-46aa-8b75-1e33c60b45cf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_088a4a14-2c62-46aa-8b75-1e33c60b45cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_9cbf7f93-14f7-4037-a738-947f4244fa8f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_088a4a14-2c62-46aa-8b75-1e33c60b45cf" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_9cbf7f93-14f7-4037-a738-947f4244fa8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SalesRevenueNetMember_7882e531-c533-4a93-a1bb-94f9cbdb69fa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SalesRevenueNetMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_9cbf7f93-14f7-4037-a738-947f4244fa8f" xlink:to="loc_us-gaap_SalesRevenueNetMember_7882e531-c533-4a93-a1bb-94f9cbdb69fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_740cc8cf-95fd-4a4c-9d00-669f71119a40" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_740cc8cf-95fd-4a4c-9d00-669f71119a40" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_676608d4-907a-4221-b788-56612348d0d7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_740cc8cf-95fd-4a4c-9d00-669f71119a40" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_676608d4-907a-4221-b788-56612348d0d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerConcentrationRiskMember_64b728ef-ecd9-44d7-9217-7c225431aa99" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CustomerConcentrationRiskMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_676608d4-907a-4221-b788-56612348d0d7" xlink:to="loc_us-gaap_CustomerConcentrationRiskMember_64b728ef-ecd9-44d7-9217-7c225431aa99" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_79a8a6a4-44f7-46fa-b22b-5e0323a6870f" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:to="loc_srt_ProductOrServiceAxis_79a8a6a4-44f7-46fa-b22b-5e0323a6870f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_808c752d-133c-40bb-bdf0-2e8e5d65d05a" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_79a8a6a4-44f7-46fa-b22b-5e0323a6870f" xlink:to="loc_srt_ProductsAndServicesDomain_808c752d-133c-40bb-bdf0-2e8e5d65d05a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_AluminaMember_da77b3b8-2892-4895-a40a-12f70f54d608" xlink:href="cenx-20210930.xsd#cenx_AluminaMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_808c752d-133c-40bb-bdf0-2e8e5d65d05a" xlink:to="loc_cenx_AluminaMember_da77b3b8-2892-4895-a40a-12f70f54d608" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MajorCustomersAxis_0ec85dd9-67d0-43a9-8307-e1b42cbb9c25" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MajorCustomersAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:to="loc_srt_MajorCustomersAxis_0ec85dd9-67d0-43a9-8307-e1b42cbb9c25" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_c9dd90e1-8a5c-47de-b51d-01ebf7ca602c" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_MajorCustomersAxis_0ec85dd9-67d0-43a9-8307-e1b42cbb9c25" xlink:to="loc_srt_NameOfMajorCustomerDomain_c9dd90e1-8a5c-47de-b51d-01ebf7ca602c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GlencoreMember_4fc4c91c-2db2-4709-8564-eae5a90f5fb1" xlink:href="cenx-20210930.xsd#cenx_GlencoreMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_NameOfMajorCustomerDomain_c9dd90e1-8a5c-47de-b51d-01ebf7ca602c" xlink:to="loc_cenx_GlencoreMember_4fc4c91c-2db2-4709-8564-eae5a90f5fb1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HawesvilleMember_e42d5a83-92ab-44b3-8cf5-d44cda092863" xlink:href="cenx-20210930.xsd#cenx_HawesvilleMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_NameOfMajorCustomerDomain_c9dd90e1-8a5c-47de-b51d-01ebf7ca602c" xlink:to="loc_cenx_HawesvilleMember_e42d5a83-92ab-44b3-8cf5-d44cda092863" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseAxis_e9054888-20a0-4b96-9811-0027db617d48" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_LitigationCaseAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:to="loc_srt_LitigationCaseAxis_e9054888-20a0-4b96-9811-0027db617d48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseTypeDomain_17f74c17-dbac-47e6-9957-65c4af010862" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_LitigationCaseTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_LitigationCaseAxis_e9054888-20a0-4b96-9811-0027db617d48" xlink:to="loc_srt_LitigationCaseTypeDomain_17f74c17-dbac-47e6-9957-65c4af010862" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DisputeRelatedToAluminaPurchasesMember_8607b780-7709-46ce-bc9d-b8de1c2b0302" xlink:href="cenx-20210930.xsd#cenx_DisputeRelatedToAluminaPurchasesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_LitigationCaseTypeDomain_17f74c17-dbac-47e6-9957-65c4af010862" xlink:to="loc_cenx_DisputeRelatedToAluminaPurchasesMember_8607b780-7709-46ce-bc9d-b8de1c2b0302" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_6d2b3434-4b34-4a94-8b2c-3ac51905efdb" xlink:to="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_61f32fab-57d3-4be6-8b4b-3958ea0f34fa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:to="loc_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_61f32fab-57d3-4be6-8b4b-3958ea0f34fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_EconomicOwnershipPercentageByRelatedParty_02383cd7-2f6e-4d95-a0fa-137c593bc567" xlink:href="cenx-20210930.xsd#cenx_EconomicOwnershipPercentageByRelatedParty"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:to="loc_cenx_EconomicOwnershipPercentageByRelatedParty_02383cd7-2f6e-4d95-a0fa-137c593bc567" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_09f7f07f-a3ba-4880-bb8a-80cf578e2511" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_09f7f07f-a3ba-4880-bb8a-80cf578e2511" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromRelatedParties_6c72f92f-c6df-4567-86ce-8c4c8cf58de0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromRelatedParties"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:to="loc_us-gaap_RevenueFromRelatedParties_6c72f92f-c6df-4567-86ce-8c4c8cf58de0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossRelatedToLitigationSettlement_b1928b5f-2b51-419b-bcb9-45b70ddf0786" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainLossRelatedToLitigationSettlement"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:to="loc_us-gaap_GainLossRelatedToLitigationSettlement_b1928b5f-2b51-419b-bcb9-45b70ddf0786" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToRelatedPartiesNoncurrent_8270fbd7-99e9-4c3c-81dd-6c110845d904" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToRelatedPartiesNoncurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_5250bb83-47b0-45ac-8273-1c694cea3215" xlink:to="loc_us-gaap_DueToRelatedPartiesNoncurrent_8270fbd7-99e9-4c3c-81dd-6c110845d904" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_fb860641-9389-4335-b9ff-7bd804e23821" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_ca8545fd-8304-4970-b11b-96fd9c4413cf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_fb860641-9389-4335-b9ff-7bd804e23821" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_ca8545fd-8304-4970-b11b-96fd9c4413cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MajorCustomersAxis_4a1c4b32-c2af-4481-8b43-bb958f1e5cde" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MajorCustomersAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_ca8545fd-8304-4970-b11b-96fd9c4413cf" xlink:to="loc_srt_MajorCustomersAxis_4a1c4b32-c2af-4481-8b43-bb958f1e5cde" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_a85f9b81-018a-4e11-8aff-24e89e8f17a1" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_MajorCustomersAxis_4a1c4b32-c2af-4481-8b43-bb958f1e5cde" xlink:to="loc_srt_NameOfMajorCustomerDomain_a85f9b81-018a-4e11-8aff-24e89e8f17a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GlencoreMember_3bf294d9-6353-4ce2-80fc-9f33fc4395ef" xlink:href="cenx-20210930.xsd#cenx_GlencoreMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_NameOfMajorCustomerDomain_a85f9b81-018a-4e11-8aff-24e89e8f17a1" xlink:to="loc_cenx_GlencoreMember_3bf294d9-6353-4ce2-80fc-9f33fc4395ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_d3b29049-c6d5-4200-bb40-d29c20e4ac1a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_ca8545fd-8304-4970-b11b-96fd9c4413cf" xlink:to="loc_us-gaap_RelatedPartyTransactionLineItems_d3b29049-c6d5-4200-bb40-d29c20e4ac1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromRelatedParties_30c9eb58-d72e-4751-a629-d4df54fca04e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromRelatedParties"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_d3b29049-c6d5-4200-bb40-d29c20e4ac1a" xlink:to="loc_us-gaap_RevenueFromRelatedParties_30c9eb58-d72e-4751-a629-d4df54fca04e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyCosts_f4963584-b1c8-4b6a-bca6-0df21fef68f3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyCosts"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_d3b29049-c6d5-4200-bb40-d29c20e4ac1a" xlink:to="loc_us-gaap_RelatedPartyCosts_f4963584-b1c8-4b6a-bca6-0df21fef68f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/Revenue" xlink:type="simple" xlink:href="cenx-20210930.xsd#Revenue"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/Revenue" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract_3684caf3-ae26-4927-b782-242baf82092b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueRecognitionAndDeferredRevenueAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_4bedfb6a-d827-4a4b-bec3-9680c6a0a0f8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract_3684caf3-ae26-4927-b782-242baf82092b" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_4bedfb6a-d827-4a4b-bec3-9680c6a0a0f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/RevenueTables" xlink:type="simple" xlink:href="cenx-20210930.xsd#RevenueTables"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/RevenueTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract_bded8a53-191e-4bd4-8252-a5eccd46fe27" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueRecognitionAndDeferredRevenueAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_14804130-2436-4ffb-ba24-4d5ef1600624" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisaggregationOfRevenueTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract_bded8a53-191e-4bd4-8252-a5eccd46fe27" xlink:to="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_14804130-2436-4ffb-ba24-4d5ef1600624" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/RevenueDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#RevenueDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/RevenueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract_67c82cc3-5107-4192-8ee1-73ad0ac18c5f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueRecognitionAndDeferredRevenueAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_ad6de519-8983-40b1-bcef-1965aaefbb0a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract_67c82cc3-5107-4192-8ee1-73ad0ac18c5f" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_ad6de519-8983-40b1-bcef-1965aaefbb0a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_4c8cb733-d5db-40eb-ab57-58cf73314d0d" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementGeographicalAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_ad6de519-8983-40b1-bcef-1965aaefbb0a" xlink:to="loc_srt_StatementGeographicalAxis_4c8cb733-d5db-40eb-ab57-58cf73314d0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_8acfbf87-81c6-4080-9f25-8834edeaf64f" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_SegmentGeographicalDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_4c8cb733-d5db-40eb-ab57-58cf73314d0d" xlink:to="loc_srt_SegmentGeographicalDomain_8acfbf87-81c6-4080-9f25-8834edeaf64f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_a7c7cf2f-64e0-4e21-9b15-80a2753ad6ed" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_US"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_8acfbf87-81c6-4080-9f25-8834edeaf64f" xlink:to="loc_country_US_a7c7cf2f-64e0-4e21-9b15-80a2753ad6ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_IS_de1849cd-5400-449d-833c-8a0863cf09aa" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_IS"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_8acfbf87-81c6-4080-9f25-8834edeaf64f" xlink:to="loc_country_IS_de1849cd-5400-449d-833c-8a0863cf09aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_2eab0ae9-942a-490b-91e1-d9ed64bbf46d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_ad6de519-8983-40b1-bcef-1965aaefbb0a" xlink:to="loc_us-gaap_DisaggregationOfRevenueLineItems_2eab0ae9-942a-490b-91e1-d9ed64bbf46d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_05dc584e-afa9-456c-ba40-ed77519bc4ee" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_2eab0ae9-942a-490b-91e1-d9ed64bbf46d" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_05dc584e-afa9-456c-ba40-ed77519bc4ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/FairValueMeasurements" xlink:type="simple" xlink:href="cenx-20210930.xsd#FairValueMeasurements"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/FairValueMeasurements" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_f9bf4412-2087-4c53-9a60-57662db376d2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresTextBlock_45d08d41-0238-4cdd-8230-64a909979e96" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_f9bf4412-2087-4c53-9a60-57662db376d2" xlink:to="loc_us-gaap_FairValueDisclosuresTextBlock_45d08d41-0238-4cdd-8230-64a909979e96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/FairValueMeasurementsTables" xlink:type="simple" xlink:href="cenx-20210930.xsd#FairValueMeasurementsTables"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/FairValueMeasurementsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_3cfcd66a-7d60-4026-b6f0-321b6e1344a3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_042a82c2-6402-49ca-be40-ea1b7fd80125" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_3cfcd66a-7d60-4026-b6f0-321b6e1344a3" xlink:to="loc_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_042a82c2-6402-49ca-be40-ea1b7fd80125" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_771868ae-c752-48d3-be77-377aae839feb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_3cfcd66a-7d60-4026-b6f0-321b6e1344a3" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_771868ae-c752-48d3-be77-377aae839feb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock_2d197eb0-a81c-4d8b-b339-f2e076e32cc6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_3cfcd66a-7d60-4026-b6f0-321b6e1344a3" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock_2d197eb0-a81c-4d8b-b339-f2e076e32cc6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#FairValueMeasurementsRecurringFairValueMeasurementsDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_ba79dc7d-41fa-4cd4-8716-eb1cc58b3aba" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_878b0a9a-3a6d-47e1-9491-478cbc76490e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_ba79dc7d-41fa-4cd4-8716-eb1cc58b3aba" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_878b0a9a-3a6d-47e1-9491-478cbc76490e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_71fad155-ce13-439b-94d3-fcb873d7db90" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_878b0a9a-3a6d-47e1-9491-478cbc76490e" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_71fad155-ce13-439b-94d3-fcb873d7db90" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_1c4c0a08-e041-4c25-9a5f-fb5034a9e87d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_71fad155-ce13-439b-94d3-fcb873d7db90" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_1c4c0a08-e041-4c25-9a5f-fb5034a9e87d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_7fe4bde4-2b8e-4a66-82fe-8da2e919d470" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_1c4c0a08-e041-4c25-9a5f-fb5034a9e87d" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_7fe4bde4-2b8e-4a66-82fe-8da2e919d470" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_b5c19a1c-1985-4657-bca8-d558878a1bdd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_878b0a9a-3a6d-47e1-9491-478cbc76490e" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_b5c19a1c-1985-4657-bca8-d558878a1bdd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_acc7bfaf-5037-4c70-b55e-af5b68d01d34" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_b5c19a1c-1985-4657-bca8-d558878a1bdd" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_acc7bfaf-5037-4c70-b55e-af5b68d01d34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_6b884c5a-b46d-4f36-8298-d5142ae2aa53" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_acc7bfaf-5037-4c70-b55e-af5b68d01d34" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_6b884c5a-b46d-4f36-8298-d5142ae2aa53" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_c18d69bf-9d24-4286-a51b-332378e78cbd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_acc7bfaf-5037-4c70-b55e-af5b68d01d34" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_c18d69bf-9d24-4286-a51b-332378e78cbd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_54e09d64-81a3-45ec-8b3a-b291f21463d5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_acc7bfaf-5037-4c70-b55e-af5b68d01d34" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_54e09d64-81a3-45ec-8b3a-b291f21463d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_87fe59a5-ac88-4ff8-a353-787e0f11f36c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_878b0a9a-3a6d-47e1-9491-478cbc76490e" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_87fe59a5-ac88-4ff8-a353-787e0f11f36c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_0bb582ec-844e-45d9-a952-626e53783c07" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_87fe59a5-ac88-4ff8-a353-787e0f11f36c" xlink:to="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_0bb582ec-844e-45d9-a952-626e53783c07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6b34d069-2a5e-4439-9a62-aa8029c4f915" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_0bb582ec-844e-45d9-a952-626e53783c07" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6b34d069-2a5e-4439-9a62-aa8029c4f915" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_06f46327-21ad-4ba6-b4eb-dfd1521c5a8c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_0bb582ec-844e-45d9-a952-626e53783c07" xlink:to="loc_us-gaap_InvestmentsFairValueDisclosure_06f46327-21ad-4ba6-b4eb-dfd1521c5a8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_11d94fe9-1ba1-43f4-a0f2-a5e81cb75c75" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_0bb582ec-844e-45d9-a952-626e53783c07" xlink:to="loc_us-gaap_DerivativeAssets_11d94fe9-1ba1-43f4-a0f2-a5e81cb75c75" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_e3c29e35-b65c-435b-8e2b-0ca8bba94aeb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_0bb582ec-844e-45d9-a952-626e53783c07" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_e3c29e35-b65c-435b-8e2b-0ca8bba94aeb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_96c45122-02a5-45ba-bb0b-80c0887c7fad" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_87fe59a5-ac88-4ff8-a353-787e0f11f36c" xlink:to="loc_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_96c45122-02a5-45ba-bb0b-80c0887c7fad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_a4bbc9fa-8e8e-4e39-a17c-ea90dfe889dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_96c45122-02a5-45ba-bb0b-80c0887c7fad" xlink:to="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_a4bbc9fa-8e8e-4e39-a17c-ea90dfe889dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_89620e79-ea80-42a1-85d9-a42147185321" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilities"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_96c45122-02a5-45ba-bb0b-80c0887c7fad" xlink:to="loc_us-gaap_DerivativeLiabilities_89620e79-ea80-42a1-85d9-a42147185321" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_ce99ca8f-f138-44cd-be6c-4be0872077c9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_96c45122-02a5-45ba-bb0b-80c0887c7fad" xlink:to="loc_us-gaap_LiabilitiesFairValueDisclosure_ce99ca8f-f138-44cd-be6c-4be0872077c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#FairValueMeasurementsSignificantUnobservableInputsDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_d1d85b2f-4f84-4188-af5c-f53c6cc2a335" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_aa1c1749-c4f8-4727-ad2a-39e57a1ad123" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_d1d85b2f-4f84-4188-af5c-f53c6cc2a335" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_aa1c1749-c4f8-4727-ad2a-39e57a1ad123" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_530c7fe7-1639-49c9-bd71-16a579a2ed8d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_aa1c1749-c4f8-4727-ad2a-39e57a1ad123" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_530c7fe7-1639-49c9-bd71-16a579a2ed8d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_68efa324-871f-49e3-8d44-e3819573cb6f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_530c7fe7-1639-49c9-bd71-16a579a2ed8d" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_68efa324-871f-49e3-8d44-e3819573cb6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_b5332be6-07a7-49fc-b465-da537f280934" xlink:href="cenx-20210930.xsd#cenx_FixedtoVariableLondonMetalsExchangeSwapMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_68efa324-871f-49e3-8d44-e3819573cb6f" xlink:to="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_b5332be6-07a7-49fc-b465-da537f280934" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FXSwapMember_9c4c9131-e7b3-4127-9c21-b06febbcdbe5" xlink:href="cenx-20210930.xsd#cenx_FXSwapMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_68efa324-871f-49e3-8d44-e3819573cb6f" xlink:to="loc_cenx_FXSwapMember_9c4c9131-e7b3-4127-9c21-b06febbcdbe5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_a019b025-bf76-4198-9d78-5ccc1a95bc8f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_aa1c1749-c4f8-4727-ad2a-39e57a1ad123" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_a019b025-bf76-4198-9d78-5ccc1a95bc8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_dbf29d42-7ff7-4c9a-987e-7c32cc44c36c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_a019b025-bf76-4198-9d78-5ccc1a95bc8f" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_dbf29d42-7ff7-4c9a-987e-7c32cc44c36c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_d17fa1a2-6c45-43d1-bacd-6128fcadaf9e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_dbf29d42-7ff7-4c9a-987e-7c32cc44c36c" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_d17fa1a2-6c45-43d1-bacd-6128fcadaf9e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_5316b590-9ee0-42a7-9035-0ad9ea0688fa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_aa1c1749-c4f8-4727-ad2a-39e57a1ad123" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_5316b590-9ee0-42a7-9035-0ad9ea0688fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_41826eaf-bbc6-4ada-a1fb-11e790771ced" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_5316b590-9ee0-42a7-9035-0ad9ea0688fa" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_41826eaf-bbc6-4ada-a1fb-11e790771ced" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetMeasurementInput_658d956e-b8fb-4ab8-a05a-f2197d71ba15" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssetMeasurementInput"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_5316b590-9ee0-42a7-9035-0ad9ea0688fa" xlink:to="loc_us-gaap_DerivativeAssetMeasurementInput_658d956e-b8fb-4ab8-a05a-f2197d71ba15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#FairValueMeasurementsLevel3ReconciliationDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_456281ae-76b9-4558-b654-f2db6eea071e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_fb3b4407-d764-49bb-a592-74aff34d9693" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_456281ae-76b9-4558-b654-f2db6eea071e" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_fb3b4407-d764-49bb-a592-74aff34d9693" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_16294c0a-ecb6-4b26-b55e-12b1cdfaf53f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_fb3b4407-d764-49bb-a592-74aff34d9693" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_16294c0a-ecb6-4b26-b55e-12b1cdfaf53f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_849e2558-e8fd-484c-9083-b47e48b88efd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_16294c0a-ecb6-4b26-b55e-12b1cdfaf53f" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_849e2558-e8fd-484c-9083-b47e48b88efd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_NordpoolPowerPriceSwapMember_af54e812-5630-4fd4-9f4a-ee70e967bb6a" xlink:href="cenx-20210930.xsd#cenx_NordpoolPowerPriceSwapMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_849e2558-e8fd-484c-9083-b47e48b88efd" xlink:to="loc_cenx_NordpoolPowerPriceSwapMember_af54e812-5630-4fd4-9f4a-ee70e967bb6a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_d2d1295b-acbd-4962-8349-7fc4ce8b586d" xlink:href="cenx-20210930.xsd#cenx_FixedtoVariableLondonMetalsExchangeSwapMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_849e2558-e8fd-484c-9083-b47e48b88efd" xlink:to="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_d2d1295b-acbd-4962-8349-7fc4ce8b586d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FXSwapMember_00c5bdea-e66c-440f-8dbc-0909b1488b7b" xlink:href="cenx-20210930.xsd#cenx_FXSwapMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_849e2558-e8fd-484c-9083-b47e48b88efd" xlink:to="loc_cenx_FXSwapMember_00c5bdea-e66c-440f-8dbc-0909b1488b7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HawesvilleL4PowerPriceSwapsMember_9df02ccb-a31b-4d7d-b12a-dd02a7475174" xlink:href="cenx-20210930.xsd#cenx_HawesvilleL4PowerPriceSwapsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_849e2558-e8fd-484c-9083-b47e48b88efd" xlink:to="loc_cenx_HawesvilleL4PowerPriceSwapsMember_9df02ccb-a31b-4d7d-b12a-dd02a7475174" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_22d05fb1-6b1a-4007-8581-63bd4e25890d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_fb3b4407-d764-49bb-a592-74aff34d9693" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_22d05fb1-6b1a-4007-8581-63bd4e25890d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_22d05fb1-6b1a-4007-8581-63bd4e25890d" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_e7c0475c-52eb-4d65-a030-b487c4d5ff26" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_e7c0475c-52eb-4d65-a030-b487c4d5ff26" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract_f59f09e4-77af-4029-9850-8238b0de9e57" xlink:href="cenx-20210930.xsd#cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:to="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract_f59f09e4-77af-4029-9850-8238b0de9e57" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings_4a8151e1-32f7-4692-8268-9a1f7140e85c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract_f59f09e4-77af-4029-9850-8238b0de9e57" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings_4a8151e1-32f7-4692-8268-9a1f7140e85c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract_50ec8d31-135e-4736-8bd0-eaf06f2dd1a6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract_50ec8d31-135e-4736-8bd0-eaf06f2dd1a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases_e8a5ffd8-41fd-4e4f-a1ee-69ed2080a5ee" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract_50ec8d31-135e-4736-8bd0-eaf06f2dd1a6" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases_e8a5ffd8-41fd-4e4f-a1ee-69ed2080a5ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales_3bc7a067-85e2-4c7d-862c-087c37c145dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract_50ec8d31-135e-4736-8bd0-eaf06f2dd1a6" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales_3bc7a067-85e2-4c7d-862c-087c37c145dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements_88ab61c5-c1b3-41d0-8a60-f05695254609" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract_50ec8d31-135e-4736-8bd0-eaf06f2dd1a6" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements_88ab61c5-c1b3-41d0-8a60-f05695254609" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3_acebb0d5-d38e-4b11-8f83-e60986af6fdd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3_acebb0d5-d38e-4b11-8f83-e60986af6fdd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3_c692f7d9-da57-4439-b41f-bd2359ec9ad2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3_c692f7d9-da57-4439-b41f-bd2359ec9ad2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_43e471df-5c35-4ca4-971f-25e202b77391" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_43e471df-5c35-4ca4-971f-25e202b77391" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses_c3214090-d795-40e9-80fa-2af7d9167020" xlink:href="cenx-20210930.xsd#cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_7f72074e-58b5-429e-8c67-644110705050" xlink:to="loc_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses_c3214090-d795-40e9-80fa-2af7d9167020" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/EarningsLossPerShare" xlink:type="simple" xlink:href="cenx-20210930.xsd#EarningsLossPerShare"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/EarningsLossPerShare" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_e20aaca7-0c53-4f19-bd87-c59b27340cbf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareTextBlock_63b29a34-4e38-47c6-be02-5dc327890387" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_e20aaca7-0c53-4f19-bd87-c59b27340cbf" xlink:to="loc_us-gaap_EarningsPerShareTextBlock_63b29a34-4e38-47c6-be02-5dc327890387" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/EarningsLossPerShareTables" xlink:type="simple" xlink:href="cenx-20210930.xsd#EarningsLossPerShareTables"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/EarningsLossPerShareTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_d8c6c508-590d-439f-9742-b62aa9f4e72c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock_8d22ab58-f6aa-4e92-8d3f-41ba1da9df56" xlink:href="cenx-20210930.xsd#cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_d8c6c508-590d-439f-9742-b62aa9f4e72c" xlink:to="loc_cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock_8d22ab58-f6aa-4e92-8d3f-41ba1da9df56" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/EarningsLossPerShareDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#EarningsLossPerShareDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/EarningsLossPerShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_e1fbd07f-6537-45fa-ae62-f677e720fa06" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_aa62a5c0-5c97-4152-b0a3-77dfda8950e5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_e1fbd07f-6537-45fa-ae62-f677e720fa06" xlink:to="loc_us-gaap_NetIncomeLoss_aa62a5c0-5c97-4152-b0a3-77dfda8950e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_NetIncomePercentageAllocatedToCommonShareholders_f1a39470-3f71-4d6b-9b3f-01b993822eb5" xlink:href="cenx-20210930.xsd#cenx_NetIncomePercentageAllocatedToCommonShareholders"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_e1fbd07f-6537-45fa-ae62-f677e720fa06" xlink:to="loc_cenx_NetIncomePercentageAllocatedToCommonShareholders_f1a39470-3f71-4d6b-9b3f-01b993822eb5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_b45683a7-32d3-46b6-9c45-4e1657678a3d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareBasicAndDilutedAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_e1fbd07f-6537-45fa-ae62-f677e720fa06" xlink:to="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_b45683a7-32d3-46b6-9c45-4e1657678a3d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_d4df1f40-f0b7-457b-beb3-16ca151a5340" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_b45683a7-32d3-46b6-9c45-4e1657678a3d" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_d4df1f40-f0b7-457b-beb3-16ca151a5340" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_16eff72c-c337-43e2-b9a2-82fbd50954ea" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_b45683a7-32d3-46b6-9c45-4e1657678a3d" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_16eff72c-c337-43e2-b9a2-82fbd50954ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_7a896a6a-b779-4caa-8a26-aae2dc901a16" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_b45683a7-32d3-46b6-9c45-4e1657678a3d" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_7a896a6a-b779-4caa-8a26-aae2dc901a16" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_a6238c19-152b-4e48-bb25-6cabcdf4a0a8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_b45683a7-32d3-46b6-9c45-4e1657678a3d" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_a6238c19-152b-4e48-bb25-6cabcdf4a0a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_27b2659f-72c0-4df1-9c7a-e52a41011941" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_b45683a7-32d3-46b6-9c45-4e1657678a3d" xlink:to="loc_us-gaap_EarningsPerShareBasic_27b2659f-72c0-4df1-9c7a-e52a41011941" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_419924fb-bdf4-4604-ad58-c8600c5b1327" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_b45683a7-32d3-46b6-9c45-4e1657678a3d" xlink:to="loc_us-gaap_EarningsPerShareDiluted_419924fb-bdf4-4604-ad58-c8600c5b1327" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_88f69739-76bc-442e-8f3b-d62eed70007f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_e1fbd07f-6537-45fa-ae62-f677e720fa06" xlink:to="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_88f69739-76bc-442e-8f3b-d62eed70007f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_883de6ee-d268-4c7f-b93a-bc77224a831c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_88f69739-76bc-442e-8f3b-d62eed70007f" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_883de6ee-d268-4c7f-b93a-bc77224a831c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_84612221-b4aa-4643-afaf-518d0a762f13" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_883de6ee-d268-4c7f-b93a-bc77224a831c" xlink:to="loc_us-gaap_AntidilutiveSecuritiesNameDomain_84612221-b4aa-4643-afaf-518d0a762f13" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertiblePreferredStockMember_e8f7fb71-f024-41bb-b7f3-bfd339aa2d08" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConvertiblePreferredStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_84612221-b4aa-4643-afaf-518d0a762f13" xlink:to="loc_us-gaap_ConvertiblePreferredStockMember_e8f7fb71-f024-41bb-b7f3-bfd339aa2d08" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_ConvertibleSeniorNotesMember_ed22038a-e4a9-491c-b7a6-dff1f609ae23" xlink:href="cenx-20210930.xsd#cenx_ConvertibleSeniorNotesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_84612221-b4aa-4643-afaf-518d0a762f13" xlink:to="loc_cenx_ConvertibleSeniorNotesMember_ed22038a-e4a9-491c-b7a6-dff1f609ae23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_99cd3f83-4955-4ab9-8fba-23385f00602b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_88f69739-76bc-442e-8f3b-d62eed70007f" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_99cd3f83-4955-4ab9-8fba-23385f00602b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_82fad694-f80f-416e-985d-3a1d10c08aef" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_99cd3f83-4955-4ab9-8fba-23385f00602b" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_82fad694-f80f-416e-985d-3a1d10c08aef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ShareholdersEquity" xlink:type="simple" xlink:href="cenx-20210930.xsd#ShareholdersEquity"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/ShareholdersEquity" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_c0080cdc-fe12-4053-8b76-f78cf48cdd40" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_88c33ba8-3577-4cb6-8344-c24e3488382f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_c0080cdc-fe12-4053-8b76-f78cf48cdd40" xlink:to="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_88c33ba8-3577-4cb6-8344-c24e3488382f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ShareholdersEquityTables" xlink:type="simple" xlink:href="cenx-20210930.xsd#ShareholdersEquityTables"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/ShareholdersEquityTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_d190723a-e224-4a29-a733-01bb5b72642f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock_c70252e1-c420-4c2a-af4f-d4b35333c1c0" xlink:href="cenx-20210930.xsd#cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_d190723a-e224-4a29-a733-01bb5b72642f" xlink:to="loc_cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock_c70252e1-c420-4c2a-af4f-d4b35333c1c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ShareholdersEquityDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#ShareholdersEquityDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/ShareholdersEquityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_d869f12f-f6e3-4e8b-8e76-d580520747f8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfStockByClassTable_78a66ba3-0bbf-49b3-8e1d-053a972f453f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfStockByClassTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_d869f12f-f6e3-4e8b-8e76-d580520747f8" xlink:to="loc_us-gaap_ScheduleOfStockByClassTable_78a66ba3-0bbf-49b3-8e1d-053a972f453f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_150e1899-51e3-4df2-b920-118f9d8553b1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_78a66ba3-0bbf-49b3-8e1d-053a972f453f" xlink:to="loc_us-gaap_StatementClassOfStockAxis_150e1899-51e3-4df2-b920-118f9d8553b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_8b1736bb-a78f-40d3-b203-f34289477b9b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_150e1899-51e3-4df2-b920-118f9d8553b1" xlink:to="loc_us-gaap_ClassOfStockDomain_8b1736bb-a78f-40d3-b203-f34289477b9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertiblePreferredStockMember_bf91c9da-626f-4433-bcce-0ad985784a07" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConvertiblePreferredStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_8b1736bb-a78f-40d3-b203-f34289477b9b" xlink:to="loc_us-gaap_ConvertiblePreferredStockMember_bf91c9da-626f-4433-bcce-0ad985784a07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockMember_057e7b07-63a8-428f-9149-927c60cd1533" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_8b1736bb-a78f-40d3-b203-f34289477b9b" xlink:to="loc_us-gaap_TreasuryStockMember_057e7b07-63a8-428f-9149-927c60cd1533" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_2a97f4bf-091f-46f1-a7b6-ec79cc2dd348" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_8b1736bb-a78f-40d3-b203-f34289477b9b" xlink:to="loc_us-gaap_CommonStockMember_2a97f4bf-091f-46f1-a7b6-ec79cc2dd348" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfStockLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_78a66ba3-0bbf-49b3-8e1d-053a972f453f" xlink:to="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_20a15c81-18c8-4c27-9ba4-ccac56524ae6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_20a15c81-18c8-4c27-9ba4-ccac56524ae6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_d3c6801d-af8f-493e-ac16-4a34224d8044" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_d3c6801d-af8f-493e-ac16-4a34224d8044" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_f34db134-2b1e-4c74-8283-a5e1c57db88e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_CommonStockSharesIssued_f34db134-2b1e-4c74-8283-a5e1c57db88e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_4bda9f62-10ac-407c-902b-43cea484128f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_4bda9f62-10ac-407c-902b-43cea484128f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_a26fa898-1ca0-49f0-8769-b06b897fae83" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesAuthorized"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_a26fa898-1ca0-49f0-8769-b06b897fae83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_3f23b999-b04e-4342-9d9e-984b4c6a95a0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_3f23b999-b04e-4342-9d9e-984b4c6a95a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesIssued_dbcbad7b-2caa-4cfe-bc0a-f6b839dccdd5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesIssued"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_PreferredStockSharesIssued_dbcbad7b-2caa-4cfe-bc0a-f6b839dccdd5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_4dd4b4bb-cced-40f4-985c-3c9b700ace39" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesOutstanding"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_4dd4b4bb-cced-40f4-985c-3c9b700ace39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_981c3fa7-4ccd-4da2-9335-db1860a4f489" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_981c3fa7-4ccd-4da2-9335-db1860a4f489" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_48e188d4-6a24-42cd-8f6d-ac7c8c801633" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount1"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_48e188d4-6a24-42cd-8f6d-ac7c8c801633" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount_edef11f3-47e5-4084-8183-90c56749b7bf" xlink:href="cenx-20210930.xsd#cenx_StockRepurchaseProgramAuthorizedIncreaseAmount"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount_edef11f3-47e5-4084-8183-90c56749b7bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_680abf83-2771-4350-96c9-1df3dc0decd1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockSharesAcquired"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_TreasuryStockSharesAcquired_680abf83-2771-4350-96c9-1df3dc0decd1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_47e441cd-48f6-4b22-beb1-0f41da80dbae" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockValue"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_TreasuryStockValue_47e441cd-48f6-4b22-beb1-0f41da80dbae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_4f72012d-b321-4d6f-b622-632dae6bec1a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_4f72012d-b321-4d6f-b622-632dae6bec1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_62bc57fc-b17c-41b0-8092-498e5ade064b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_1bf897df-3b26-4f53-afe3-63074167b173" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_62bc57fc-b17c-41b0-8092-498e5ade064b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_d6450ffb-752d-457e-bcea-d2a9b5a19b3b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesOutstanding"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_62bc57fc-b17c-41b0-8092-498e5ade064b" xlink:to="loc_us-gaap_SharesOutstanding_d6450ffb-752d-457e-bcea-d2a9b5a19b3b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConversionOfStockSharesConverted1_21c28941-2b30-4579-abe9-2894902c71ac" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConversionOfStockSharesConverted1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_62bc57fc-b17c-41b0-8092-498e5ade064b" xlink:to="loc_us-gaap_ConversionOfStockSharesConverted1_21c28941-2b30-4579-abe9-2894902c71ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_91078fe6-d6ea-486a-8c3b-2a7667ed5a38" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_62bc57fc-b17c-41b0-8092-498e5ade064b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_91078fe6-d6ea-486a-8c3b-2a7667ed5a38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_eae24f93-5ddd-436b-802f-402d97eb2df7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesOutstanding"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_62bc57fc-b17c-41b0-8092-498e5ade064b" xlink:to="loc_us-gaap_SharesOutstanding_eae24f93-5ddd-436b-802f-402d97eb2df7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/IncomeTaxes" xlink:type="simple" xlink:href="cenx-20210930.xsd#IncomeTaxes"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/IncomeTaxes" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_c5e66833-c7e8-4834-ad0d-cdb50ffdf9aa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_09075abe-812d-49d1-907f-ed142fcaf0bc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_c5e66833-c7e8-4834-ad0d-cdb50ffdf9aa" xlink:to="loc_us-gaap_IncomeTaxDisclosureTextBlock_09075abe-812d-49d1-907f-ed142fcaf0bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/IncomeTaxesDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#IncomeTaxesDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/IncomeTaxesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_ad38763e-ee8d-42ce-9a2b-45c478168775" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_fad5b4eb-49e4-4e12-b5dd-e05295c21b30" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ad38763e-ee8d-42ce-9a2b-45c478168775" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_fad5b4eb-49e4-4e12-b5dd-e05295c21b30" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxContingencyTable_906fd204-a43d-487f-9ce8-f7b3594fe8a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxContingencyTable"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ad38763e-ee8d-42ce-9a2b-45c478168775" xlink:to="loc_us-gaap_IncomeTaxContingencyTable_906fd204-a43d-487f-9ce8-f7b3594fe8a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_236f56e8-8814-4bd9-9d62-498b7fca1392" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxContingencyTable_906fd204-a43d-487f-9ce8-f7b3594fe8a7" xlink:to="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_236f56e8-8814-4bd9-9d62-498b7fca1392" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EquityMethodInvesteeNameDomain_d8ea5d46-329f-408a-8584-ee66f5109b9b" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_EquityMethodInvesteeNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_236f56e8-8814-4bd9-9d62-498b7fca1392" xlink:to="loc_srt_EquityMethodInvesteeNameDomain_d8ea5d46-329f-408a-8584-ee66f5109b9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HelguvikMember_69969469-5353-4c05-820c-b9fca82a7605" xlink:href="cenx-20210930.xsd#cenx_HelguvikMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_EquityMethodInvesteeNameDomain_d8ea5d46-329f-408a-8584-ee66f5109b9b" xlink:to="loc_cenx_HelguvikMember_69969469-5353-4c05-820c-b9fca82a7605" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxContingencyLineItems_c2257931-e8d7-496e-a90a-abde7038b5a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxContingencyLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxContingencyTable_906fd204-a43d-487f-9ce8-f7b3594fe8a7" xlink:to="loc_us-gaap_IncomeTaxContingencyLineItems_c2257931-e8d7-496e-a90a-abde7038b5a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DiscreteTaxBenefitExpense_2ea357cb-ab82-4274-b24e-86ece5d7b5c5" xlink:href="cenx-20210930.xsd#cenx_DiscreteTaxBenefitExpense"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxContingencyLineItems_c2257931-e8d7-496e-a90a-abde7038b5a7" xlink:to="loc_cenx_DiscreteTaxBenefitExpense_2ea357cb-ab82-4274-b24e-86ece5d7b5c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/Inventories" xlink:type="simple" xlink:href="cenx-20210930.xsd#Inventories"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/Inventories" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNetAbstract_2a611a43-a3a5-4181-9e84-5d67d1eeee10" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNetAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureTextBlock_06c3f5ff-321e-4a95-ae77-943397ad70ee" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_2a611a43-a3a5-4181-9e84-5d67d1eeee10" xlink:to="loc_us-gaap_InventoryDisclosureTextBlock_06c3f5ff-321e-4a95-ae77-943397ad70ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/InventoriesTables" xlink:type="simple" xlink:href="cenx-20210930.xsd#InventoriesTables"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/InventoriesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNetAbstract_49c98db9-386b-44b2-8f7d-f108e99b13a2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNetAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_c272a80e-6944-4c59-9067-17ab7a980274" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_49c98db9-386b-44b2-8f7d-f108e99b13a2" xlink:to="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_c272a80e-6944-4c59-9067-17ab7a980274" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/InventoriesDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#InventoriesDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/InventoriesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNetAbstract_32e7aba5-8424-43d9-a1e0-78c1f6608372" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNetAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_b4c5c056-0f1f-4e2c-992f-650817f6e24a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryRawMaterialsNetOfReserves"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_32e7aba5-8424-43d9-a1e0-78c1f6608372" xlink:to="loc_us-gaap_InventoryRawMaterialsNetOfReserves_b4c5c056-0f1f-4e2c-992f-650817f6e24a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_2f8bfefa-b1f4-44ef-9d29-f914b80f08cd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_32e7aba5-8424-43d9-a1e0-78c1f6608372" xlink:to="loc_us-gaap_InventoryWorkInProcessNetOfReserves_2f8bfefa-b1f4-44ef-9d29-f914b80f08cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_844a83ed-0058-414a-ae32-74ba081a6c09" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_32e7aba5-8424-43d9-a1e0-78c1f6608372" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_844a83ed-0058-414a-ae32-74ba081a6c09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventorySuppliesNetOfReserves_c20ad6d2-8449-4848-8950-30fc2ab47b07" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventorySuppliesNetOfReserves"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_32e7aba5-8424-43d9-a1e0-78c1f6608372" xlink:to="loc_us-gaap_InventorySuppliesNetOfReserves_c20ad6d2-8449-4848-8950-30fc2ab47b07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_29fa09b3-6743-4cad-b5a8-d5ed2eb71f02" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_32e7aba5-8424-43d9-a1e0-78c1f6608372" xlink:to="loc_us-gaap_InventoryNet_29fa09b3-6743-4cad-b5a8-d5ed2eb71f02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/Debt" xlink:type="simple" xlink:href="cenx-20210930.xsd#Debt"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/Debt" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_6f82e983-6bdf-4cf5-91ab-700bd7c0425a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureTextBlock_a1e4dd75-a3bf-4d0c-925b-f15f0c26508c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_6f82e983-6bdf-4cf5-91ab-700bd7c0425a" xlink:to="loc_us-gaap_DebtDisclosureTextBlock_a1e4dd75-a3bf-4d0c-925b-f15f0c26508c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DebtTables" xlink:type="simple" xlink:href="cenx-20210930.xsd#DebtTables"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/DebtTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_1f1278e9-d2fc-41b7-b79d-622e708821c9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDebtTableTextBlock_56da8e85-2519-4297-ba8e-dca32165cf35" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDebtTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1f1278e9-d2fc-41b7-b79d-622e708821c9" xlink:to="loc_us-gaap_ScheduleOfDebtTableTextBlock_56da8e85-2519-4297-ba8e-dca32165cf35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionTableTextBlock_8ce400c7-7a76-4ace-94f4-de9400016b29" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1f1278e9-d2fc-41b7-b79d-622e708821c9" xlink:to="loc_us-gaap_DebtInstrumentRedemptionTableTextBlock_8ce400c7-7a76-4ace-94f4-de9400016b29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock_4df01f95-5191-4503-b8bd-6a5f59e960f0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1f1278e9-d2fc-41b7-b79d-622e708821c9" xlink:to="loc_us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock_4df01f95-5191-4503-b8bd-6a5f59e960f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DebtActivityDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DebtActivityDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/DebtActivityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_c15f909e-b8d1-44e1-bbca-0577966e044d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_c15f909e-b8d1-44e1-bbca-0577966e044d" xlink:to="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_e0f7ca18-b354-4197-9952-f7f70b9874ff" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_e0f7ca18-b354-4197-9952-f7f70b9874ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_6862ed76-c0b2-46b7-b110-c079f3d7ad10" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_e0f7ca18-b354-4197-9952-f7f70b9874ff" xlink:to="loc_us-gaap_RelatedPartyDomain_6862ed76-c0b2-46b7-b110-c079f3d7ad10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HawesvilleMember_b7167746-f4f5-44a8-b0ac-88a457317085" xlink:href="cenx-20210930.xsd#cenx_HawesvilleMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_6862ed76-c0b2-46b7-b110-c079f3d7ad10" xlink:to="loc_cenx_HawesvilleMember_b7167746-f4f5-44a8-b0ac-88a457317085" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_9e6c40bf-1b15-4438-9e89-1fdef445e7a1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_9e6c40bf-1b15-4438-9e89-1fdef445e7a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_70ed6d22-c649-4c85-89bf-e17061e1c657" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_9e6c40bf-1b15-4438-9e89-1fdef445e7a1" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_70ed6d22-c649-4c85-89bf-e17061e1c657" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_52dac8c4-ee86-4eae-aea6-9b90ccdd897f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_70ed6d22-c649-4c85-89bf-e17061e1c657" xlink:to="loc_us-gaap_SeniorNotesMember_52dac8c4-ee86-4eae-aea6-9b90ccdd897f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_e1f7ffa4-8578-4f5d-8071-95985bf2b9c8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:to="loc_us-gaap_DebtInstrumentAxis_e1f7ffa4-8578-4f5d-8071-95985bf2b9c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_e1f7ffa4-8578-4f5d-8071-95985bf2b9c8" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IndustrialRevenueBondsVariable12MaxMember_e90799cd-3475-44e0-af92-8a548be161ba" xlink:href="cenx-20210930.xsd#cenx_IndustrialRevenueBondsVariable12MaxMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:to="loc_cenx_IndustrialRevenueBondsVariable12MaxMember_e90799cd-3475-44e0-af92-8a548be161ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_d9cc2845-de34-4085-911d-6979c5638ab7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_d9cc2845-de34-4085-911d-6979c5638ab7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorSecuredNotes120Member_75907850-00c4-48e1-9fd0-a5cf21169f02" xlink:href="cenx-20210930.xsd#cenx_SeniorSecuredNotes120Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:to="loc_cenx_SeniorSecuredNotes120Member_75907850-00c4-48e1-9fd0-a5cf21169f02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorSecuredNotes75Member_cd80adbc-0a42-4e30-9b50-488d8e9180fb" xlink:href="cenx-20210930.xsd#cenx_SeniorSecuredNotes75Member"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:to="loc_cenx_SeniorSecuredNotes75Member_cd80adbc-0a42-4e30-9b50-488d8e9180fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorConvertibleNotes275Member_436c8347-2c37-49a4-ab63-0849a4a3e64e" xlink:href="cenx-20210930.xsd#cenx_SeniorConvertibleNotes275Member"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_3ff804b7-a487-45d8-8978-af1ef946e279" xlink:to="loc_cenx_SeniorConvertibleNotes275Member_436c8347-2c37-49a4-ab63-0849a4a3e64e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_5c8742a2-210a-4e17-a1e8-e4bb27ef86f2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:to="loc_us-gaap_CreditFacilityAxis_5c8742a2-210a-4e17-a1e8-e4bb27ef86f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_b7c54a1b-dd72-420f-9c57-1be445b6a89a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_5c8742a2-210a-4e17-a1e8-e4bb27ef86f2" xlink:to="loc_us-gaap_CreditFacilityDomain_b7c54a1b-dd72-420f-9c57-1be445b6a89a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DomesticLineOfCreditMember_49975aea-01cc-443c-b47e-ebbc41ecd293" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DomesticLineOfCreditMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_b7c54a1b-dd72-420f-9c57-1be445b6a89a" xlink:to="loc_us-gaap_DomesticLineOfCreditMember_49975aea-01cc-443c-b47e-ebbc41ecd293" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignLineOfCreditMember_b81a79f1-ba7b-4c0b-8152-3d7776f4a019" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignLineOfCreditMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_b7c54a1b-dd72-420f-9c57-1be445b6a89a" xlink:to="loc_us-gaap_ForeignLineOfCreditMember_b81a79f1-ba7b-4c0b-8152-3d7776f4a019" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis_e6ccdb92-bccc-4348-985b-62532bc957a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:to="loc_us-gaap_VariableRateAxis_e6ccdb92-bccc-4348-985b-62532bc957a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_87a4762b-4c7f-4a58-ab1e-30bd2363599d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateAxis_e6ccdb92-bccc-4348-985b-62532bc957a7" xlink:to="loc_us-gaap_VariableRateDomain_87a4762b-4c7f-4a58-ab1e-30bd2363599d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember_9d490486-b638-41df-a647-1926dcffc042" xlink:href="cenx-20210930.xsd#cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateDomain_87a4762b-4c7f-4a58-ab1e-30bd2363599d" xlink:to="loc_cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember_9d490486-b638-41df-a647-1926dcffc042" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_89644c81-5448-4ed0-b3e6-5f67a8b65ace" xlink:to="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_c5a70ab9-2954-4d0e-9fa9-3118935d9428" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NotesPayableRelatedPartiesClassifiedCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_c5a70ab9-2954-4d0e-9fa9-3118935d9428" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IndustrialRevenueBonds_4949c220-7baa-483e-b2cb-b9d03b8171e8" xlink:href="cenx-20210930.xsd#cenx_IndustrialRevenueBonds"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_cenx_IndustrialRevenueBonds_4949c220-7baa-483e-b2cb-b9d03b8171e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtCurrent_3b796298-6eea-4e80-b23e-3d7bfb7890a4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredDebtCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_SecuredDebtCurrent_3b796298-6eea-4e80-b23e-3d7bfb7890a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebt_bbe25d9f-5da9-47bf-94ef-a820a2ba3d76" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredDebt"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_SecuredDebt_bbe25d9f-5da9-47bf-94ef-a820a2ba3d76" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredLongTermDebt_32356e96-0e39-4e2f-9ce1-9efc3cf3423b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredLongTermDebt"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_SecuredLongTermDebt_32356e96-0e39-4e2f-9ce1-9efc3cf3423b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertibleLongTermNotesPayable_3dee5e82-3c65-488d-aa9d-d74008cbe14b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConvertibleLongTermNotesPayable"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_ConvertibleLongTermNotesPayable_3dee5e82-3c65-488d-aa9d-d74008cbe14b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_c8e2609f-ffb3-434f-a6e5-d64c9567fbca" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtLongtermAndShorttermCombinedAmount"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_c8e2609f-ffb3-434f-a6e5-d64c9567fbca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_aef5f457-ad6b-4421-8b28-2dffa66c4e92" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_aef5f457-ad6b-4421-8b28-2dffa66c4e92" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_e206b65e-62c7-41d1-8720-cfd2f575ba28" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_e206b65e-62c7-41d1-8720-cfd2f575ba28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_30aac69f-115d-48d4-9773-5773b56d6183" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscount_30aac69f-115d-48d4-9773-5773b56d6183" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFeeAmount_bdb0bb72-e591-415d-87b8-6994f9d69f5a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentFeeAmount"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_DebtInstrumentFeeAmount_bdb0bb72-e591-415d-87b8-6994f9d69f5a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_InterestPayableOutstanding_668b74ef-23c4-4efc-a12e-820cb0252a6e" xlink:href="cenx-20210930.xsd#cenx_InterestPayableOutstanding"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_cenx_InterestPayableOutstanding_668b74ef-23c4-4efc-a12e-820cb0252a6e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentPrincipalPayment_c67ccf87-ab20-4c27-82db-8ca900e4c30a" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentPrincipalPayment"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_cenx_DebtInstrumentPrincipalPayment_c67ccf87-ab20-4c27-82db-8ca900e4c30a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrentAndNoncurrent_f694fe6c-5395-4ed1-87e9-1b1a83e6faba" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPayableCurrentAndNoncurrent"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_60a1a447-0400-4ca2-a034-0e586a9dfc30" xlink:to="loc_us-gaap_InterestPayableCurrentAndNoncurrent_f694fe6c-5395-4ed1-87e9-1b1a83e6faba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DebtNarrativeDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DebtNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/DebtNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_32f4f905-0e6b-4a1a-8665-83d845fac678" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_32f4f905-0e6b-4a1a-8665-83d845fac678" xlink:to="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis_a738a23b-ea1a-4884-8312-84f8d72f47a3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_VariableRateAxis_a738a23b-ea1a-4884-8312-84f8d72f47a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_595be023-339c-4a32-a80b-fd232940426b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateAxis_a738a23b-ea1a-4884-8312-84f8d72f47a3" xlink:to="loc_us-gaap_VariableRateDomain_595be023-339c-4a32-a80b-fd232940426b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_869086b7-9d44-4df3-b43e-c5c4ba090731" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateDomain_595be023-339c-4a32-a80b-fd232940426b" xlink:to="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_869086b7-9d44-4df3-b43e-c5c4ba090731" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_f2aed4e4-ab13-499c-bd09-5c1f4b8629c3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_f2aed4e4-ab13-499c-bd09-5c1f4b8629c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_1d431a2b-24ec-4559-981c-020b3cd92e89" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_f2aed4e4-ab13-499c-bd09-5c1f4b8629c3" xlink:to="loc_us-gaap_RelatedPartyDomain_1d431a2b-24ec-4559-981c-020b3cd92e89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HawesvilleMember_214bccca-804a-4921-ac4f-1b2e048e39df" xlink:href="cenx-20210930.xsd#cenx_HawesvilleMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_1d431a2b-24ec-4559-981c-020b3cd92e89" xlink:to="loc_cenx_HawesvilleMember_214bccca-804a-4921-ac4f-1b2e048e39df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_ee217239-708e-41e2-aba3-756390f61970" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_DebtInstrumentAxis_ee217239-708e-41e2-aba3-756390f61970" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_4d057db3-5bae-4c70-9aac-c776e269bb8f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_ee217239-708e-41e2-aba3-756390f61970" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_4d057db3-5bae-4c70-9aac-c776e269bb8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorSecuredNotes75Member_c21efae7-3b05-4594-91ae-fa07e66d898a" xlink:href="cenx-20210930.xsd#cenx_SeniorSecuredNotes75Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4d057db3-5bae-4c70-9aac-c776e269bb8f" xlink:to="loc_cenx_SeniorSecuredNotes75Member_c21efae7-3b05-4594-91ae-fa07e66d898a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorSecuredNotes120Member_749a8803-db6d-4a14-8614-9b1f5ac2b0cc" xlink:href="cenx-20210930.xsd#cenx_SeniorSecuredNotes120Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4d057db3-5bae-4c70-9aac-c776e269bb8f" xlink:to="loc_cenx_SeniorSecuredNotes120Member_749a8803-db6d-4a14-8614-9b1f5ac2b0cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_ConvertibleSeniorNoteMember_670e67b5-02c5-4835-b957-fa0902e5cc86" xlink:href="cenx-20210930.xsd#cenx_ConvertibleSeniorNoteMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4d057db3-5bae-4c70-9aac-c776e269bb8f" xlink:to="loc_cenx_ConvertibleSeniorNoteMember_670e67b5-02c5-4835-b957-fa0902e5cc86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_a499f7bb-76e2-424d-9032-a68dfe807c93" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4d057db3-5bae-4c70-9aac-c776e269bb8f" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_a499f7bb-76e2-424d-9032-a68dfe807c93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_e26d8f08-4b53-4185-9997-f090e95ac762" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_CreditFacilityAxis_e26d8f08-4b53-4185-9997-f090e95ac762" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_9b367586-fa1b-41eb-b3a3-f6c138baf06b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_e26d8f08-4b53-4185-9997-f090e95ac762" xlink:to="loc_us-gaap_CreditFacilityDomain_9b367586-fa1b-41eb-b3a3-f6c138baf06b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DomesticLineOfCreditMember_c4823356-65fc-4e68-8007-fb1da4302af7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DomesticLineOfCreditMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_9b367586-fa1b-41eb-b3a3-f6c138baf06b" xlink:to="loc_us-gaap_DomesticLineOfCreditMember_c4823356-65fc-4e68-8007-fb1da4302af7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LetterOfCreditMember_0197a7fd-fa85-4f01-ab72-d3aec5cd563c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LetterOfCreditMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_9b367586-fa1b-41eb-b3a3-f6c138baf06b" xlink:to="loc_us-gaap_LetterOfCreditMember_0197a7fd-fa85-4f01-ab72-d3aec5cd563c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_U.SRevolvingCreditFacilityAccordionMember_6b7e0043-378c-4281-9137-11dcdb5d53f4" xlink:href="cenx-20210930.xsd#cenx_U.SRevolvingCreditFacilityAccordionMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_9b367586-fa1b-41eb-b3a3-f6c138baf06b" xlink:to="loc_cenx_U.SRevolvingCreditFacilityAccordionMember_6b7e0043-378c-4281-9137-11dcdb5d53f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignLineOfCreditMember_8a1ca6de-8667-45a3-b24a-b9f567708194" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignLineOfCreditMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_9b367586-fa1b-41eb-b3a3-f6c138baf06b" xlink:to="loc_us-gaap_ForeignLineOfCreditMember_8a1ca6de-8667-45a3-b24a-b9f567708194" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_a7a0e6c2-8bf4-48f0-b0c9-2683615f08f4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_a7a0e6c2-8bf4-48f0-b0c9-2683615f08f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_2fd71cab-55fa-4aa8-bba2-71c018f53bb3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_a7a0e6c2-8bf4-48f0-b0c9-2683615f08f4" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_2fd71cab-55fa-4aa8-bba2-71c018f53bb3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_63ee3cea-4ae8-4f1c-9ce4-3d39ae4c0da6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_2fd71cab-55fa-4aa8-bba2-71c018f53bb3" xlink:to="loc_us-gaap_SeniorNotesMember_63ee3cea-4ae8-4f1c-9ce4-3d39ae4c0da6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_72da7354-4ceb-40f7-89d4-0422b24b10a6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_72da7354-4ceb-40f7-89d4-0422b24b10a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_b1867232-bc8d-4d30-be9e-6877bfca1866" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_72da7354-4ceb-40f7-89d4-0422b24b10a6" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_b1867232-bc8d-4d30-be9e-6877bfca1866" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_a35335b0-ef47-4e1f-b1aa-6b5d0d17b7d9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_b1867232-bc8d-4d30-be9e-6877bfca1866" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_a35335b0-ef47-4e1f-b1aa-6b5d0d17b7d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityEquityAxis_b0327ce8-59dc-4efb-915b-d94b306d5657" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityEquityAxis"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_OptionIndexedToIssuersEquityEquityAxis_b0327ce8-59dc-4efb-915b-d94b306d5657" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain_b9ab6a37-fb63-458b-b076-433d8b45292e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OptionIndexedToIssuersEquityEquityAxis_b0327ce8-59dc-4efb-915b-d94b306d5657" xlink:to="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain_b9ab6a37-fb63-458b-b076-433d8b45292e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CallOptionMember_f0d945c6-fd44-46b7-91d7-f35a335f74d8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CallOptionMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain_b9ab6a37-fb63-458b-b076-433d8b45292e" xlink:to="loc_us-gaap_CallOptionMember_f0d945c6-fd44-46b7-91d7-f35a335f74d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_3a5e6dbb-d7c0-4186-bfe3-73df960618f6" xlink:to="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_71bae90d-e37e-4907-8f5f-2f1c8948528b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_71bae90d-e37e-4907-8f5f-2f1c8948528b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_5de721a4-083a-452b-9c34-52f4bcc46df3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_5de721a4-083a-452b-9c34-52f4bcc46df3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_89ea26c4-b34c-4b68-9650-07880209fa8f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_89ea26c4-b34c-4b68-9650-07880209fa8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_0b58b993-643c-4bfa-8560-78e69c8bb9be" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_0b58b993-643c-4bfa-8560-78e69c8bb9be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentRedemptionPeriod_ad021c69-9fc9-4832-bb22-65aa0c8c271b" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentRedemptionPeriod"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_DebtInstrumentRedemptionPeriod_ad021c69-9fc9-4832-bb22-65aa0c8c271b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount_de681dc0-2cef-484f-beb9-d93d80dda49c" xlink:href="cenx-20210930.xsd#cenx_DebtOfferToPurchasePercentageOfOutstandingAmount"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount_de681dc0-2cef-484f-beb9-d93d80dda49c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFairValue_cf992bdc-561a-4427-b12f-64670a65ef26" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentFairValue"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentFairValue_cf992bdc-561a-4427-b12f-64670a65ef26" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRepurchasedFaceAmount_aa71e788-5e93-4e4b-b5e1-9c41d88d30f6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRepurchasedFaceAmount"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentRepurchasedFaceAmount_aa71e788-5e93-4e4b-b5e1-9c41d88d30f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_a48eba6c-d920-4a6d-9429-e7b99f3c3eba" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_a48eba6c-d920-4a6d-9429-e7b99f3c3eba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RedemptionPremium_598f89fb-ebf4-4f74-9009-3f8f831e71c0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RedemptionPremium"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_RedemptionPremium_598f89fb-ebf4-4f74-9009-3f8f831e71c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_WriteOffOfDeferredFinancingCost_cc53e84f-f08c-4903-8bf3-7461ee180059" xlink:href="cenx-20210930.xsd#cenx_WriteOffOfDeferredFinancingCost"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_WriteOffOfDeferredFinancingCost_cc53e84f-f08c-4903-8bf3-7461ee180059" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_36f57efa-6480-4447-9438-fc9b6e0e368b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscount_36f57efa-6480-4447-9438-fc9b6e0e368b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_3b9ecb87-e731-4132-916b-811f6d019458" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_3b9ecb87-e731-4132-916b-811f6d019458" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromConvertibleDebt_9707ddaf-fa74-4ada-888e-b7a94d5d1877" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromConvertibleDebt"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_ProceedsFromConvertibleDebt_9707ddaf-fa74-4ada-888e-b7a94d5d1877" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_4f9fd73d-00df-40d6-abc5-4e47d90b887b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionRatio1"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_4f9fd73d-00df-40d6-abc5-4e47d90b887b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_5361f01c-6391-4cf2-accd-66109d45db98" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_5361f01c-6391-4cf2-accd-66109d45db98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentInterestRateStatedPercentageCash_e228d9c8-905c-45d7-b603-093f8c5ce031" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentInterestRateStatedPercentageCash"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_DebtInstrumentInterestRateStatedPercentageCash_e228d9c8-905c-45d7-b603-093f8c5ce031" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger_48f5738d-0961-4bb4-872a-8f2d66336321" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger_48f5738d-0961-4bb4-872a-8f2d66336321" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm_a7e92bcf-31e1-4323-88b2-ca597963d4a5" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm_a7e92bcf-31e1-4323-88b2-ca597963d4a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm_0455f464-4b64-405d-af66-a6ed0a44e17f" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm_0455f464-4b64-405d-af66-a6ed0a44e17f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_OptionIndexedToIssuersEquityIssuanceCost_3c7eeef2-5f03-417d-ae60-dc6b0d6b71f5" xlink:href="cenx-20210930.xsd#cenx_OptionIndexedToIssuersEquityIssuanceCost"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_OptionIndexedToIssuersEquityIssuanceCost_3c7eeef2-5f03-417d-ae60-dc6b0d6b71f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityStrikePrice1_8f8ca337-e470-453a-8f9e-536d3de821da" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityStrikePrice1"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_OptionIndexedToIssuersEquityStrikePrice1_8f8ca337-e470-453a-8f9e-536d3de821da" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_OptionIndexedToIssuersEquityCapPrice_c10816fe-f0dd-41d4-a62d-29ac05ffc627" xlink:href="cenx-20210930.xsd#cenx_OptionIndexedToIssuersEquityCapPrice"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_OptionIndexedToIssuersEquityCapPrice_c10816fe-f0dd-41d4-a62d-29ac05ffc627" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLossOnDerivative_c1c0c7d0-00a2-4858-8a80-ebf8192ac8fd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLossOnDerivative"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DerivativeLossOnDerivative_c1c0c7d0-00a2-4858-8a80-ebf8192ac8fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_7d1c5fc4-e623-4ca0-ab28-fa4bc10f757f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToRelatedPartiesCurrentAndNoncurrent"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_7d1c5fc4-e623-4ca0-ab28-fa4bc10f757f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments_a38977c3-dda6-4904-a69e-e353f73a4131" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments_a38977c3-dda6-4904-a69e-e353f73a4131" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_54d0af5f-8aa6-48cc-8066-b2c807c1721f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_54d0af5f-8aa6-48cc-8066-b2c807c1721f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_0e865537-4a69-49d5-ac48-5a086d62c902" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_0e865537-4a69-49d5-ac48-5a086d62c902" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility_349429cc-261d-41e0-ad73-7404eccfef34" xlink:href="cenx-20210930.xsd#cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility_349429cc-261d-41e0-ad73-7404eccfef34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_1d024ab0-e3e0-4fa7-bf92-222e6cae4b47" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCredit"/>
    <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_LineOfCredit_1d024ab0-e3e0-4fa7-bf92-222e6cae4b47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_8196992a-2320-4d46-bf6f-5c9dabacafcc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount"/>
    <link:presentationArc order="31" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_LettersOfCreditOutstandingAmount_8196992a-2320-4d46-bf6f-5c9dabacafcc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_77709850-e2f5-4b75-9e5c-27516b42f79c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity"/>
    <link:presentationArc order="32" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_77709850-e2f5-4b75-9e5c-27516b42f79c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtCurrent_11830283-13ec-4c0e-ac20-2f397d1dca02" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SecuredDebtCurrent"/>
    <link:presentationArc order="33" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_a2e38f8a-632c-49b5-8795-8de7b7808151" xlink:to="loc_us-gaap_SecuredDebtCurrent_11830283-13ec-4c0e-ac20-2f397d1dca02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DebtRedemptionRightsDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DebtRedemptionRightsDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/DebtRedemptionRightsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_195986e6-89e3-43b5-b294-f8e87110844e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_c0d9c02d-3551-4b03-869e-08e40accb4a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_195986e6-89e3-43b5-b294-f8e87110844e" xlink:to="loc_us-gaap_LineOfCreditFacilityTable_c0d9c02d-3551-4b03-869e-08e40accb4a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_0c3c53f3-f12b-47b8-936e-b063d2752851" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_c0d9c02d-3551-4b03-869e-08e40accb4a7" xlink:to="loc_us-gaap_DebtInstrumentAxis_0c3c53f3-f12b-47b8-936e-b063d2752851" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_ec7a4f01-2a87-4ce7-a2b8-6f1efbc44c33" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_0c3c53f3-f12b-47b8-936e-b063d2752851" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_ec7a4f01-2a87-4ce7-a2b8-6f1efbc44c33" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SeniorSecuredNotes75Member_37b7acfd-5cdf-4c07-b885-a8fe3bd94312" xlink:href="cenx-20210930.xsd#cenx_SeniorSecuredNotes75Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_ec7a4f01-2a87-4ce7-a2b8-6f1efbc44c33" xlink:to="loc_cenx_SeniorSecuredNotes75Member_37b7acfd-5cdf-4c07-b885-a8fe3bd94312" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_e6f0f8bf-2af6-42af-9c4f-e6e2c1b0528f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_c0d9c02d-3551-4b03-869e-08e40accb4a7" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_e6f0f8bf-2af6-42af-9c4f-e6e2c1b0528f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_4583033d-4e9b-4ede-ad6f-fbce42093eda" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_e6f0f8bf-2af6-42af-9c4f-e6e2c1b0528f" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_4583033d-4e9b-4ede-ad6f-fbce42093eda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_c75ecdda-c09e-4651-825b-3b1931e9361e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_4583033d-4e9b-4ede-ad6f-fbce42093eda" xlink:to="loc_us-gaap_SeniorNotesMember_c75ecdda-c09e-4651-825b-3b1931e9361e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_abf3c9e3-ae63-4a1a-b90a-a93a1ebb8acb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_c0d9c02d-3551-4b03-869e-08e40accb4a7" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_abf3c9e3-ae63-4a1a-b90a-a93a1ebb8acb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_e04bd470-7c42-4746-bc74-b0e211c1f285" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_abf3c9e3-ae63-4a1a-b90a-a93a1ebb8acb" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_e04bd470-7c42-4746-bc74-b0e211c1f285" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodOneMember_75cc6461-50b6-47a6-9b2c-8d019c4f8b85" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodOneMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_e04bd470-7c42-4746-bc74-b0e211c1f285" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodOneMember_75cc6461-50b6-47a6-9b2c-8d019c4f8b85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_f0b5d928-f3f9-435f-957d-9f3dc1a0094e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodTwoMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_e04bd470-7c42-4746-bc74-b0e211c1f285" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_f0b5d928-f3f9-435f-957d-9f3dc1a0094e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodThreeMember_18bb284b-dd52-48a5-990c-efc04d12422c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodThreeMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_e04bd470-7c42-4746-bc74-b0e211c1f285" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodThreeMember_18bb284b-dd52-48a5-990c-efc04d12422c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_f4090873-cb37-4156-ae22-898ff261ae2a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_c0d9c02d-3551-4b03-869e-08e40accb4a7" xlink:to="loc_us-gaap_LineOfCreditFacilityLineItems_f4090873-cb37-4156-ae22-898ff261ae2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_a6bce5a7-e40f-4935-b444-d50d5daad6c4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_f4090873-cb37-4156-ae22-898ff261ae2a" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_a6bce5a7-e40f-4935-b444-d50d5daad6c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DebtCreditFacilityDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DebtCreditFacilityDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/DebtCreditFacilityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_daa36541-0b8c-4369-a155-ee7b841a1a4d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_5853aa70-ee5e-43b2-a07c-64e2184a751e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_daa36541-0b8c-4369-a155-ee7b841a1a4d" xlink:to="loc_us-gaap_LineOfCreditFacilityTable_5853aa70-ee5e-43b2-a07c-64e2184a751e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_5504ac4a-cd17-43c7-93ee-02159755dab1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_5853aa70-ee5e-43b2-a07c-64e2184a751e" xlink:to="loc_us-gaap_CreditFacilityAxis_5504ac4a-cd17-43c7-93ee-02159755dab1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_9355dadd-6cf4-4bcd-b4d3-1206429fe0b0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_5504ac4a-cd17-43c7-93ee-02159755dab1" xlink:to="loc_us-gaap_CreditFacilityDomain_9355dadd-6cf4-4bcd-b4d3-1206429fe0b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DomesticLineOfCreditMember_9564c937-b4c5-4466-953a-c6711b0516c6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DomesticLineOfCreditMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_9355dadd-6cf4-4bcd-b4d3-1206429fe0b0" xlink:to="loc_us-gaap_DomesticLineOfCreditMember_9564c937-b4c5-4466-953a-c6711b0516c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignLineOfCreditMember_f0b77671-c909-4faf-adac-bf45c5084347" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignLineOfCreditMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_9355dadd-6cf4-4bcd-b4d3-1206429fe0b0" xlink:to="loc_us-gaap_ForeignLineOfCreditMember_f0b77671-c909-4faf-adac-bf45c5084347" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_3e95fbab-110a-460f-bc52-be77ed6f5602" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_5853aa70-ee5e-43b2-a07c-64e2184a751e" xlink:to="loc_us-gaap_DebtInstrumentAxis_3e95fbab-110a-460f-bc52-be77ed6f5602" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_68a69c62-3dc8-40f4-a07c-9adc5c6776f3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_3e95fbab-110a-460f-bc52-be77ed6f5602" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_68a69c62-3dc8-40f4-a07c-9adc5c6776f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_9a7e4f06-a5f4-4e3d-99d8-8f83f54c9ed3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68a69c62-3dc8-40f4-a07c-9adc5c6776f3" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_9a7e4f06-a5f4-4e3d-99d8-8f83f54c9ed3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_5853aa70-ee5e-43b2-a07c-64e2184a751e" xlink:to="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_1d6a05ee-f131-48d6-a015-234291422381" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:to="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_1d6a05ee-f131-48d6-a015-234291422381" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_02e1222a-d715-4817-a573-784d35ace4c7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:to="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_02e1222a-d715-4817-a573-784d35ace4c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_67724d48-9130-45d3-a003-7d377abd508d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:to="loc_us-gaap_LettersOfCreditOutstandingAmount_67724d48-9130-45d3-a003-7d377abd508d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_224aa304-d38f-40c7-8d00-2b76a21dee81" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCredit"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:to="loc_us-gaap_LineOfCredit_224aa304-d38f-40c7-8d00-2b76a21dee81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit_5581f571-6a0a-41e8-972f-2341b8f2b85e" xlink:href="cenx-20210930.xsd#cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_c3d8353b-1661-4cb2-bb0e-1fc449cdee9b" xlink:to="loc_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit_5581f571-6a0a-41e8-972f-2341b8f2b85e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/CommitmentsandContingencies" xlink:type="simple" xlink:href="cenx-20210930.xsd#CommitmentsandContingencies"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/CommitmentsandContingencies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_24a047b4-6621-4146-b3ec-ca147e50caf1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_2b286bc9-4dc6-4d10-ad7e-dcd70766b79c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_24a047b4-6621-4146-b3ec-ca147e50caf1" xlink:to="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_2b286bc9-4dc6-4d10-ad7e-dcd70766b79c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/CommitmentsandContingenciesDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#CommitmentsandContingenciesDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/CommitmentsandContingenciesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_a2977752-c408-477d-aef4-6eb08a71bb1e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LossContingenciesTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_a2977752-c408-477d-aef4-6eb08a71bb1e" xlink:to="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_d2a4b40a-acdc-492a-88d3-953fc1e29129" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_d2a4b40a-acdc-492a-88d3-953fc1e29129" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_1177a730-87ff-4e2f-acb0-66e7649f7df8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_d2a4b40a-acdc-492a-88d3-953fc1e29129" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_1177a730-87ff-4e2f-acb0-66e7649f7df8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCurrentLiabilitiesMember_510064b8-cc91-49b1-9006-c66cb990fe02" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherCurrentLiabilitiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_1177a730-87ff-4e2f-acb0-66e7649f7df8" xlink:to="loc_us-gaap_OtherCurrentLiabilitiesMember_510064b8-cc91-49b1-9006-c66cb990fe02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesMember_ed6cecb3-0d59-450b-aeb9-f51164878b63" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_1177a730-87ff-4e2f-acb0-66e7649f7df8" xlink:to="loc_us-gaap_OtherLiabilitiesMember_ed6cecb3-0d59-450b-aeb9-f51164878b63" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseAxis_ce2c04a6-66e7-4c14-b4ca-79fde098d87d" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_LitigationCaseAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:to="loc_srt_LitigationCaseAxis_ce2c04a6-66e7-4c14-b4ca-79fde098d87d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseTypeDomain_34b40fd5-fcf5-4c9a-aef8-131806a7064e" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_LitigationCaseTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_LitigationCaseAxis_ce2c04a6-66e7-4c14-b4ca-79fde098d87d" xlink:to="loc_srt_LitigationCaseTypeDomain_34b40fd5-fcf5-4c9a-aef8-131806a7064e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_VernonMember_fa750642-4152-4042-92b4-72cb001e3739" xlink:href="cenx-20210930.xsd#cenx_VernonMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_LitigationCaseTypeDomain_34b40fd5-fcf5-4c9a-aef8-131806a7064e" xlink:to="loc_cenx_VernonMember_fa750642-4152-4042-92b4-72cb001e3739" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_RavenswoodRetireeMedicalBenefitsChangesMember_95171d8e-e810-4d25-b946-fbde8d08d9e7" xlink:href="cenx-20210930.xsd#cenx_RavenswoodRetireeMedicalBenefitsChangesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_LitigationCaseTypeDomain_34b40fd5-fcf5-4c9a-aef8-131806a7064e" xlink:to="loc_cenx_RavenswoodRetireeMedicalBenefitsChangesMember_95171d8e-e810-4d25-b946-fbde8d08d9e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_b9492be8-6572-4816-a0d2-6be1ac85c798" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementGeographicalAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:to="loc_srt_StatementGeographicalAxis_b9492be8-6572-4816-a0d2-6be1ac85c798" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_ff425f74-c613-4221-8336-fb118b66995e" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_SegmentGeographicalDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_b9492be8-6572-4816-a0d2-6be1ac85c798" xlink:to="loc_srt_SegmentGeographicalDomain_ff425f74-c613-4221-8336-fb118b66995e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_NL_81737f1f-647a-4405-9cbf-d1b3c1dd667c" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_NL"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_ff425f74-c613-4221-8336-fb118b66995e" xlink:to="loc_country_NL_81737f1f-647a-4405-9cbf-d1b3c1dd667c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_1d3c02fb-9495-464d-8252-347baf847aa3" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_CounterpartyNameAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:to="loc_srt_CounterpartyNameAxis_1d3c02fb-9495-464d-8252-347baf847aa3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CounterpartyNameAxis_1d3c02fb-9495-464d-8252-347baf847aa3" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionBenefitGuaranteeCorporationMember_9940cb9a-c8cc-46db-b4ea-9b721b18d59e" xlink:href="cenx-20210930.xsd#cenx_PensionBenefitGuaranteeCorporationMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:to="loc_cenx_PensionBenefitGuaranteeCorporationMember_9940cb9a-c8cc-46db-b4ea-9b721b18d59e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_HawesvilleMember_31557cda-f56c-493a-8f8b-65d14abd64a7" xlink:href="cenx-20210930.xsd#cenx_HawesvilleMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:to="loc_cenx_HawesvilleMember_31557cda-f56c-493a-8f8b-65d14abd64a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SebreeMember_a8874dab-9b19-4525-a377-e2c9c4932433" xlink:href="cenx-20210930.xsd#cenx_SebreeMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:to="loc_cenx_SebreeMember_a8874dab-9b19-4525-a377-e2c9c4932433" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_SanteeCooperMember_fffc46a8-3a2b-4bf9-a400-a2da763776a8" xlink:href="cenx-20210930.xsd#cenx_SanteeCooperMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:to="loc_cenx_SanteeCooperMember_fffc46a8-3a2b-4bf9-a400-a2da763776a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GrundartangiHSLandsvirkjunandORMember_0f1f443c-de5e-41ef-ad1c-a2c40a8c6673" xlink:href="cenx-20210930.xsd#cenx_GrundartangiHSLandsvirkjunandORMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_904fae93-7d85-4172-8b68-3197a9806b47" xlink:to="loc_cenx_GrundartangiHSLandsvirkjunandORMember_0f1f443c-de5e-41ef-ad1c-a2c40a8c6673" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GrundartangiLandsvirkjunMember_304d725a-5f61-49bf-92a6-1183401f4321" xlink:href="cenx-20210930.xsd#cenx_GrundartangiLandsvirkjunMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_GrundartangiHSLandsvirkjunandORMember_0f1f443c-de5e-41ef-ad1c-a2c40a8c6673" xlink:to="loc_cenx_GrundartangiLandsvirkjunMember_304d725a-5f61-49bf-92a6-1183401f4321" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_18cd2203-0f91-4b37-9e9c-d4a34f50d459" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_18cd2203-0f91-4b37-9e9c-d4a34f50d459" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_205070be-2314-4344-84b3-01888e585fc3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_18cd2203-0f91-4b37-9e9c-d4a34f50d459" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_205070be-2314-4344-84b3-01888e585fc3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_6e6bc2e3-f0d0-4f4a-8e4c-ec62da41071d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_205070be-2314-4344-84b3-01888e585fc3" xlink:to="loc_us-gaap_SubsequentEventMember_6e6bc2e3-f0d0-4f4a-8e4c-ec62da41071d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingenciesLineItems_a941516e-0cb1-4902-9d36-ee0abacfac8f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LossContingenciesLineItems"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesTable_3fa88804-13fc-4d8d-a1ac-b3385163e66d" xlink:to="loc_us-gaap_LossContingenciesLineItems_a941516e-0cb1-4902-9d36-ee0abacfac8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:href="cenx-20210930.xsd#cenx_RavenswoodlitigationAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesLineItems_a941516e-0cb1-4902-9d36-ee0abacfac8f" xlink:to="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LitigationSettlementAmountAwardedToOtherParty_849a9f57-4ab4-433a-bada-d9e7292bb0dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LitigationSettlementAmountAwardedToOtherParty"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:to="loc_us-gaap_LitigationSettlementAmountAwardedToOtherParty_849a9f57-4ab4-433a-bada-d9e7292bb0dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LitigationSettlementPeriod_22a917fc-fbb9-4f13-b56f-ae1a26111991" xlink:href="cenx-20210930.xsd#cenx_LitigationSettlementPeriod"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:to="loc_cenx_LitigationSettlementPeriod_22a917fc-fbb9-4f13-b56f-ae1a26111991" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForLegalSettlements_10a57f7d-0436-4b35-8f42-f70d1620b24c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsForLegalSettlements"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:to="loc_us-gaap_PaymentsForLegalSettlements_10a57f7d-0436-4b35-8f42-f70d1620b24c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossRelatedToLitigationSettlement_f7d63fe5-3a9c-48cd-97df-5e9c1e6c592b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainLossRelatedToLitigationSettlement"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:to="loc_us-gaap_GainLossRelatedToLitigationSettlement_f7d63fe5-3a9c-48cd-97df-5e9c1e6c592b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingencyAccrualAtCarryingValue_8b29412e-99de-441c-99a6-8014b5f78ced" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LossContingencyAccrualAtCarryingValue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:to="loc_us-gaap_LossContingencyAccrualAtCarryingValue_8b29412e-99de-441c-99a6-8014b5f78ced" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments_e6e76a40-2897-4027-b273-870270f25c72" xlink:href="cenx-20210930.xsd#cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_RavenswoodlitigationAbstract_1b77b15f-bd87-4d38-ad4f-a8443f1c712d" xlink:to="loc_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments_e6e76a40-2897-4027-b273-870270f25c72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:href="cenx-20210930.xsd#cenx_PBGCSettlementAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesLineItems_a941516e-0cb1-4902-9d36-ee0abacfac8f" xlink:to="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsAboveRequiredMinimumTotal_4706eb85-eb37-488b-a72a-80d66f51b14f" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsAboveRequiredMinimumTotal"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:to="loc_cenx_PensionContributionsAboveRequiredMinimumTotal_4706eb85-eb37-488b-a72a-80d66f51b14f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionContributions_31e4e0fa-5319-4c29-95ed-d1af4bbf639d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PensionContributions"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:to="loc_us-gaap_PensionContributions_31e4e0fa-5319-4c29-95ed-d1af4bbf639d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsAmendedTermAnnualContribution_fbb47d6c-9569-4483-ab4c-93541de5e125" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsAmendedTermAnnualContribution"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:to="loc_cenx_PensionContributionsAmendedTermAnnualContribution_fbb47d6c-9569-4483-ab4c-93541de5e125" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsAmendedTermTotalContribution_75634ae0-3692-43ec-8ee8-186b81ce439e" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsAmendedTermTotalContribution"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:to="loc_cenx_PensionContributionsAmendedTermTotalContribution_75634ae0-3692-43ec-8ee8-186b81ce439e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsTerm_764a57fe-a60b-4329-99da-f4d9860f4b11" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsTerm"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_PBGCSettlementAbstract_cf4190f5-8156-4780-85fd-4ed550a45e6a" xlink:to="loc_cenx_PensionContributionsTerm_764a57fe-a60b-4329-99da-f4d9860f4b11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:href="cenx-20210930.xsd#cenx_LegalContingenciesAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesLineItems_a941516e-0cb1-4902-9d36-ee0abacfac8f" xlink:to="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PowerSupplyAgreementTerminationNoticePeriod_f0487444-e1a0-4091-8d79-c36c3581da05" xlink:href="cenx-20210930.xsd#cenx_PowerSupplyAgreementTerminationNoticePeriod"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:to="loc_cenx_PowerSupplyAgreementTerminationNoticePeriod_f0487444-e1a0-4091-8d79-c36c3581da05" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_ShortTermPowerAgreementSupplyPercentage_591c84f9-5756-4c65-897f-8e3682faf5ce" xlink:href="cenx-20210930.xsd#cenx_ShortTermPowerAgreementSupplyPercentage"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:to="loc_cenx_ShortTermPowerAgreementSupplyPercentage_591c84f9-5756-4c65-897f-8e3682faf5ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage_c9346b07-165e-4c74-b826-b146a9348727" xlink:href="cenx-20210930.xsd#cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:to="loc_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage_c9346b07-165e-4c74-b826-b146a9348727" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_UnderlyingDerivativePowerAvailable_e1992b51-3d33-4e5f-b52d-de93907b54a6" xlink:href="cenx-20210930.xsd#cenx_UnderlyingDerivativePowerAvailable"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:to="loc_cenx_UnderlyingDerivativePowerAvailable_e1992b51-3d33-4e5f-b52d-de93907b54a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_UnderlyingDerivativePowerAvailableExtension_0bff3e5b-4be2-4919-b23a-46987ae4d262" xlink:href="cenx-20210930.xsd#cenx_UnderlyingDerivativePowerAvailableExtension"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:to="loc_cenx_UnderlyingDerivativePowerAvailableExtension_0bff3e5b-4be2-4919-b23a-46987ae4d262" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_UnderlyingDerivativePowerAvailableRequested_6c26f12b-340e-41dd-8ce7-ab83c7d5f200" xlink:href="cenx-20210930.xsd#cenx_UnderlyingDerivativePowerAvailableRequested"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_LegalContingenciesAbstract_628bd15b-b4db-48af-9b4e-9f38b9ce789a" xlink:to="loc_cenx_UnderlyingDerivativePowerAvailableRequested_6c26f12b-340e-41dd-8ce7-ab83c7d5f200" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:href="cenx-20210930.xsd#cenx_LaborCommitmentsAbstract"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesLineItems_a941516e-0cb1-4902-9d36-ee0abacfac8f" xlink:to="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PercentageofWorkForceinUnion_b0efdd38-b1f2-4448-a52d-b336d50f4db0" xlink:href="cenx-20210930.xsd#cenx_PercentageofWorkForceinUnion"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:to="loc_cenx_PercentageofWorkForceinUnion_b0efdd38-b1f2-4448-a52d-b336d50f4db0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement_e27b3cfb-bea4-4056-a42e-2db627dccb62" xlink:href="cenx-20210930.xsd#cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:to="loc_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement_e27b3cfb-bea4-4056-a42e-2db627dccb62" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_NumberOfLaborUnionsUnderNewLaborAgreement_60abbf37-912f-483a-b31e-f1960b9d97cd" xlink:href="cenx-20210930.xsd#cenx_NumberOfLaborUnionsUnderNewLaborAgreement"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:to="loc_cenx_NumberOfLaborUnionsUnderNewLaborAgreement_60abbf37-912f-483a-b31e-f1960b9d97cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion_e4341f66-45eb-4c3d-a3bf-246be5fe0cc8" xlink:href="cenx-20210930.xsd#cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:to="loc_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion_e4341f66-45eb-4c3d-a3bf-246be5fe0cc8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PercentageOfDomesticWorkForceInUnion_6728d73a-aaf9-46cc-8678-836b493f8a6d" xlink:href="cenx-20210930.xsd#cenx_PercentageOfDomesticWorkForceInUnion"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cenx_LaborCommitmentsAbstract_a24a0456-c192-4361-9d94-9ea5d0ebc748" xlink:to="loc_cenx_PercentageOfDomesticWorkForceInUnion_6728d73a-aaf9-46cc-8678-836b493f8a6d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLoss" xlink:type="simple" xlink:href="cenx-20210930.xsd#ComponentsofAccumulatedOtherComprehensiveLoss"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLoss" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_159f22f1-d67a-4465-aa39-5fa8da282838" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNoteTextBlock_ea1aa904-b340-4c36-80e6-fdd8db5b8409" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ComprehensiveIncomeNoteTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_159f22f1-d67a-4465-aa39-5fa8da282838" xlink:to="loc_us-gaap_ComprehensiveIncomeNoteTextBlock_ea1aa904-b340-4c36-80e6-fdd8db5b8409" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossTables" xlink:type="simple" xlink:href="cenx-20210930.xsd#ComponentsofAccumulatedOtherComprehensiveLossTables"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_772c701e-6ccc-4420-9ad2-db64e1fd2ad0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_5c89e690-2336-4b6c-aa0d-0ba55d821e58" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_772c701e-6ccc-4420-9ad2-db64e1fd2ad0" xlink:to="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_5c89e690-2336-4b6c-aa0d-0ba55d821e58" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_c3bdc355-c5ca-49d3-b8cd-1968e9d9c8b0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_772c701e-6ccc-4420-9ad2-db64e1fd2ad0" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_c3bdc355-c5ca-49d3-b8cd-1968e9d9c8b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_4aa9fbfa-e38b-4088-a961-01ec20b8a7df" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_a4f8d5fa-ef3b-4dda-9842-36abfbc58b0d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_4aa9fbfa-e38b-4088-a961-01ec20b8a7df" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_a4f8d5fa-ef3b-4dda-9842-36abfbc58b0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_9e9038c2-0ad4-4a90-a8f7-e232e8fe897e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_a4f8d5fa-ef3b-4dda-9842-36abfbc58b0d" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_9e9038c2-0ad4-4a90-a8f7-e232e8fe897e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_56aa40d4-0cea-4bbe-baf5-b2b4ff2b6901" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_9e9038c2-0ad4-4a90-a8f7-e232e8fe897e" xlink:to="loc_us-gaap_EquityComponentDomain_56aa40d4-0cea-4bbe-baf5-b2b4ff2b6901" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_2efa6879-5561-4e18-9614-4ff64a441e22" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_56aa40d4-0cea-4bbe-baf5-b2b4ff2b6901" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_2efa6879-5561-4e18-9614-4ff64a441e22" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_176ee57b-3883-4c84-aae2-f66da8d4f8f4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_56aa40d4-0cea-4bbe-baf5-b2b4ff2b6901" xlink:to="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_176ee57b-3883-4c84-aae2-f66da8d4f8f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_d51686dc-35a9-4bab-a728-3368206de2b8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_56aa40d4-0cea-4bbe-baf5-b2b4ff2b6901" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_d51686dc-35a9-4bab-a728-3368206de2b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_a292907a-8a1f-4f12-9d28-0801a1a6088b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_a4f8d5fa-ef3b-4dda-9842-36abfbc58b0d" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_a292907a-8a1f-4f12-9d28-0801a1a6088b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1_f2d3d785-6040-46b7-a615-b2596d03f75e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_a292907a-8a1f-4f12-9d28-0801a1a6088b" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1_f2d3d785-6040-46b7-a615-b2596d03f75e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect_1592beb7-8911-4862-922d-bdc8d3dad1d5" xlink:href="cenx-20210930.xsd#cenx_AccumulatedOtherComprehensiveIncomeTaxEffect"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_a292907a-8a1f-4f12-9d28-0801a1a6088b" xlink:to="loc_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect_1592beb7-8911-4862-922d-bdc8d3dad1d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_040a5257-6132-48bf-b3f0-e3f4b3ce1790" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_a292907a-8a1f-4f12-9d28-0801a1a6088b" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_040a5257-6132-48bf-b3f0-e3f4b3ce1790" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_263583a5-b4e1-44cc-a2e4-01ec7a9e352a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AOCIAttributableToParentNetOfTaxRollForward"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_a292907a-8a1f-4f12-9d28-0801a1a6088b" xlink:to="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_263583a5-b4e1-44cc-a2e4-01ec7a9e352a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_9d247e3d-ebad-48a6-bd17-e2e85b8f2ef5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_263583a5-b4e1-44cc-a2e4-01ec7a9e352a" xlink:to="loc_us-gaap_StockholdersEquity_9d247e3d-ebad-48a6-bd17-e2e85b8f2ef5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_2ea5c75b-fc14-4aab-bd46-2ff2fd99f98c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_263583a5-b4e1-44cc-a2e4-01ec7a9e352a" xlink:to="loc_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_2ea5c75b-fc14-4aab-bd46-2ff2fd99f98c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_3eae3593-e2c1-4bbc-98cb-86b707532139" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_263583a5-b4e1-44cc-a2e4-01ec7a9e352a" xlink:to="loc_us-gaap_StockholdersEquity_3eae3593-e2c1-4bbc-98cb-86b707532139" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_5619e013-5ba1-47ea-8306-dbdbe82bc0b0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_e57a341c-2909-4718-94d7-7441d920cfb2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_5619e013-5ba1-47ea-8306-dbdbe82bc0b0" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_e57a341c-2909-4718-94d7-7441d920cfb2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_f583d460-34e9-4923-8819-b76845a8786c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_e57a341c-2909-4718-94d7-7441d920cfb2" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_f583d460-34e9-4923-8819-b76845a8786c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_07e5353d-c446-4eac-8ac1-e0e7ed1949ee" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_f583d460-34e9-4923-8819-b76845a8786c" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_07e5353d-c446-4eac-8ac1-e0e7ed1949ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_f3044950-c79f-417d-88f9-33c0a01a7224" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_07e5353d-c446-4eac-8ac1-e0e7ed1949ee" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_f3044950-c79f-417d-88f9-33c0a01a7224" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_d0b90245-6bfe-4ef6-a291-23fae6f254be" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_e57a341c-2909-4718-94d7-7441d920cfb2" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_d0b90245-6bfe-4ef6-a291-23fae6f254be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_41034e76-d7d1-4632-8b62-4fa416f85821" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_d0b90245-6bfe-4ef6-a291-23fae6f254be" xlink:to="loc_us-gaap_EquityComponentDomain_41034e76-d7d1-4632-8b62-4fa416f85821" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_6da66f2f-46b9-47b1-8d17-983114b9b5d1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_41034e76-d7d1-4632-8b62-4fa416f85821" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_6da66f2f-46b9-47b1-8d17-983114b9b5d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_57597e04-30f7-4903-8308-edf9d5699ce7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_41034e76-d7d1-4632-8b62-4fa416f85821" xlink:to="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_57597e04-30f7-4903-8308-edf9d5699ce7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_e57a341c-2909-4718-94d7-7441d920cfb2" xlink:to="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_b6dd41dd-e59a-40f9-b9bb-8d4b7d8b4ce9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_b6dd41dd-e59a-40f9-b9bb-8d4b7d8b4ce9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_10fa8128-ac63-4ad2-9829-a27016a3caf2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_10fa8128-ac63-4ad2-9829-a27016a3caf2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseNet_ae1592c7-f523-4b82-a814-897a7ff54239" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherOperatingIncomeExpenseNet"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseNet_ae1592c7-f523-4b82-a814-897a7ff54239" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_45306969-238b-4d30-bea9-1588ab9fbb4e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_45306969-238b-4d30-bea9-1588ab9fbb4e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_a03cbba1-a586-4db7-b4b4-5f5214f0a2a3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_cca68346-dda7-4a87-a9b6-ded119368cc8" xlink:to="loc_us-gaap_NetIncomeLoss_a03cbba1-a586-4db7-b4b4-5f5214f0a2a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCost" xlink:type="simple" xlink:href="cenx-20210930.xsd#ComponentsofNetPeriodicBenefitCost"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCost" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_e4b267a8-fba4-411c-a2db-b25f06113252" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_b7fdf9bc-2a8d-4390-bdd2-0163a272e5d1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_e4b267a8-fba4-411c-a2db-b25f06113252" xlink:to="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_b7fdf9bc-2a8d-4390-bdd2-0163a272e5d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostTables" xlink:type="simple" xlink:href="cenx-20210930.xsd#ComponentsofNetPeriodicBenefitCostTables"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_de84960c-b8b6-4446-8364-96eb874c5eaa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_94f7e85c-a1ab-468a-99c6-374919af6826" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfNetBenefitCostsTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_de84960c-b8b6-4446-8364-96eb874c5eaa" xlink:to="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_94f7e85c-a1ab-468a-99c6-374919af6826" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#ComponentsofNetPeriodicBenefitCostDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_5210540c-5ae0-44eb-8cd3-aa92711a5611" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_c835bf70-f15b-41b1-9880-e883bae43df8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_5210540c-5ae0-44eb-8cd3-aa92711a5611" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_c835bf70-f15b-41b1-9880-e883bae43df8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_98a0571f-b00c-467c-9c5d-c133796c6e7c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_c835bf70-f15b-41b1-9880-e883bae43df8" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_98a0571f-b00c-467c-9c5d-c133796c6e7c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_a9783060-7906-4e1c-bdbb-07813fb9ec45" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_98a0571f-b00c-467c-9c5d-c133796c6e7c" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_a9783060-7906-4e1c-bdbb-07813fb9ec45" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_1235eb25-b0bc-45f5-8087-9096981797d8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_a9783060-7906-4e1c-bdbb-07813fb9ec45" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_1235eb25-b0bc-45f5-8087-9096981797d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_56d6851a-b37c-4284-9bc0-8e720449e3dd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_a9783060-7906-4e1c-bdbb-07813fb9ec45" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_56d6851a-b37c-4284-9bc0-8e720449e3dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_c835bf70-f15b-41b1-9880-e883bae43df8" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_5778b4c7-10cd-452e-98c5-744b755b086d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_5778b4c7-10cd-452e-98c5-744b755b086d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_00057248-0dfb-4ba1-a7f4-c1ae827f7635" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_00057248-0dfb-4ba1-a7f4-c1ae827f7635" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_19988efa-5a4e-4fdd-a784-3e8d9e1c26fc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_19988efa-5a4e-4fdd-a784-3e8d9e1c26fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_96009f63-e6a2-481b-ad65-831fc917bc4b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_96009f63-e6a2-481b-ad65-831fc917bc4b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_19a6a643-9879-4cc9-b2f5-0d747984e9a8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_19a6a643-9879-4cc9-b2f5-0d747984e9a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a362b398-9cc5-49d1-a6fe-cfca136455a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_2db1e656-81d4-4e08-98a2-614c252b7dfd" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a362b398-9cc5-49d1-a6fe-cfca136455a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/Derivatives" xlink:type="simple" xlink:href="cenx-20210930.xsd#Derivatives"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/Derivatives" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_22bdd83a-4ce8-4392-8d83-2836c69a417e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_c85fef54-17e7-46dc-a66b-c8fbf63aa3dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_22bdd83a-4ce8-4392-8d83-2836c69a417e" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_c85fef54-17e7-46dc-a66b-c8fbf63aa3dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DerivativesTables" xlink:type="simple" xlink:href="cenx-20210930.xsd#DerivativesTables"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/DerivativesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_33a7735d-31aa-4ea4-b115-38f29722605f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock_bd40f155-0fe0-46eb-a632-3693512a85c4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_33a7735d-31aa-4ea4-b115-38f29722605f" xlink:to="loc_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock_bd40f155-0fe0-46eb-a632-3693512a85c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_77ba350b-0414-43ad-93bc-40ef2457d6c4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_33a7735d-31aa-4ea4-b115-38f29722605f" xlink:to="loc_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_77ba350b-0414-43ad-93bc-40ef2457d6c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DerivativesNarrativeDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DerivativesNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/DerivativesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_6f629f3a-6c1d-45c8-943d-bde64d20e345" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_6086d6ad-2c01-4d82-a67b-5e80edbcc39d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_6f629f3a-6c1d-45c8-943d-bde64d20e345" xlink:to="loc_us-gaap_DerivativeTable_6086d6ad-2c01-4d82-a67b-5e80edbcc39d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_7a3da292-3e38-47f8-9f94-5580c8f5598e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_6086d6ad-2c01-4d82-a67b-5e80edbcc39d" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_7a3da292-3e38-47f8-9f94-5580c8f5598e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_7a3da292-3e38-47f8-9f94-5580c8f5598e" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_a4854e96-ebf6-4704-9f78-1c2ecd4c3638" xlink:href="cenx-20210930.xsd#cenx_FixedtoVariableLondonMetalsExchangeSwapMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:to="loc_cenx_FixedtoVariableLondonMetalsExchangeSwapMember_a4854e96-ebf6-4704-9f78-1c2ecd4c3638" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_MidwestPremiumMWPMember_15526be6-3313-4e5d-8769-89c35d6bf771" xlink:href="cenx-20210930.xsd#cenx_MidwestPremiumMWPMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:to="loc_cenx_MidwestPremiumMWPMember_15526be6-3313-4e5d-8769-89c35d6bf771" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FixedtoFloatingSwapMember_ac6be6b3-6eb1-4006-9e78-6e1595e591f6" xlink:href="cenx-20210930.xsd#cenx_FixedtoFloatingSwapMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:to="loc_cenx_FixedtoFloatingSwapMember_ac6be6b3-6eb1-4006-9e78-6e1595e591f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_NordpoolPowerPriceSwapMember_3101ab5d-e64c-47ac-b33f-d08e2dc75355" xlink:href="cenx-20210930.xsd#cenx_NordpoolPowerPriceSwapMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:to="loc_cenx_NordpoolPowerPriceSwapMember_3101ab5d-e64c-47ac-b33f-d08e2dc75355" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_FXSwapMember_64f7191f-122e-4c6b-bea2-f53445ac7924" xlink:href="cenx-20210930.xsd#cenx_FXSwapMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:to="loc_cenx_FXSwapMember_64f7191f-122e-4c6b-bea2-f53445ac7924" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_IndianaHubPowerPriceSwapsMember_659d6e6b-024a-4ca6-af4d-ea339de1c917" xlink:href="cenx-20210930.xsd#cenx_IndianaHubPowerPriceSwapsMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_426583be-ce7f-4817-94ee-cd7b1106f74e" xlink:to="loc_cenx_IndianaHubPowerPriceSwapsMember_659d6e6b-024a-4ca6-af4d-ea339de1c917" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_f7afd907-408e-4b09-976d-79187c7f9b47" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_CounterpartyNameAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_6086d6ad-2c01-4d82-a67b-5e80edbcc39d" xlink:to="loc_srt_CounterpartyNameAxis_f7afd907-408e-4b09-976d-79187c7f9b47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_773a249c-013d-4e8b-86f5-a7dde402f104" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CounterpartyNameAxis_f7afd907-408e-4b09-976d-79187c7f9b47" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_773a249c-013d-4e8b-86f5-a7dde402f104" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GrundartangiMember_734fcc3c-fc1a-4d94-b05d-af741a5b86a1" xlink:href="cenx-20210930.xsd#cenx_GrundartangiMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_773a249c-013d-4e8b-86f5-a7dde402f104" xlink:to="loc_cenx_GrundartangiMember_734fcc3c-fc1a-4d94-b05d-af741a5b86a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_ae206711-7539-4e74-8f92-38f4ff8aaa03" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_6086d6ad-2c01-4d82-a67b-5e80edbcc39d" xlink:to="loc_us-gaap_DerivativeLineItems_ae206711-7539-4e74-8f92-38f4ff8aaa03" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNonmonetaryNotionalAmountMass_7b843bf3-9636-4724-8c2a-88934d7b5e17" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeNonmonetaryNotionalAmountMass"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_ae206711-7539-4e74-8f92-38f4ff8aaa03" xlink:to="loc_us-gaap_DerivativeNonmonetaryNotionalAmountMass_7b843bf3-9636-4724-8c2a-88934d7b5e17" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure_f76a361e-1a07-4587-8a8b-6ad38311548a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_ae206711-7539-4e74-8f92-38f4ff8aaa03" xlink:to="loc_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure_f76a361e-1a07-4587-8a8b-6ad38311548a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_27c3a1a0-ae02-4196-bb88-b1ad02c8b9b9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_ae206711-7539-4e74-8f92-38f4ff8aaa03" xlink:to="loc_us-gaap_DerivativeAssets_27c3a1a0-ae02-4196-bb88-b1ad02c8b9b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DerivativesAssetsandLiabilitiesDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_d7525d4d-0f18-4a55-b358-ba4035e76883" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_7aa13ac1-cb44-4e00-aded-31e15d7832c4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_d7525d4d-0f18-4a55-b358-ba4035e76883" xlink:to="loc_us-gaap_DerivativeTable_7aa13ac1-cb44-4e00-aded-31e15d7832c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_8e2a558a-1959-4b79-b2c7-b067a75a9e4f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_7aa13ac1-cb44-4e00-aded-31e15d7832c4" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_8e2a558a-1959-4b79-b2c7-b067a75a9e4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_648f9b15-d214-484f-b0cf-66461c8cb69b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_8e2a558a-1959-4b79-b2c7-b067a75a9e4f" xlink:to="loc_us-gaap_RelatedPartyDomain_648f9b15-d214-484f-b0cf-66461c8cb69b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GlencoreMember_78c60f41-e68b-445b-917f-61ec88b32e6f" xlink:href="cenx-20210930.xsd#cenx_GlencoreMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_648f9b15-d214-484f-b0cf-66461c8cb69b" xlink:to="loc_cenx_GlencoreMember_78c60f41-e68b-445b-917f-61ec88b32e6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_30699d4c-0cd1-4d3b-badc-8b16135171b0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_7aa13ac1-cb44-4e00-aded-31e15d7832c4" xlink:to="loc_us-gaap_HedgingDesignationAxis_30699d4c-0cd1-4d3b-badc-8b16135171b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_f5baab6b-8fba-4063-9aa7-f500440ea754" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationAxis_30699d4c-0cd1-4d3b-badc-8b16135171b0" xlink:to="loc_us-gaap_HedgingDesignationDomain_f5baab6b-8fba-4063-9aa7-f500440ea754" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NondesignatedMember_1accc5f6-9934-4a1e-aed4-897237a29af2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NondesignatedMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_f5baab6b-8fba-4063-9aa7-f500440ea754" xlink:to="loc_us-gaap_NondesignatedMember_1accc5f6-9934-4a1e-aed4-897237a29af2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_1acc8639-0590-4f92-a9ea-a04b1ab377cd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_7aa13ac1-cb44-4e00-aded-31e15d7832c4" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_1acc8639-0590-4f92-a9ea-a04b1ab377cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_66a8146e-35cb-4678-b5be-fed6df516636" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_1acc8639-0590-4f92-a9ea-a04b1ab377cd" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_66a8146e-35cb-4678-b5be-fed6df516636" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommodityContractMember_4ba1980f-bdee-432f-9615-a58650e8e4dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommodityContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_66a8146e-35cb-4678-b5be-fed6df516636" xlink:to="loc_us-gaap_CommodityContractMember_4ba1980f-bdee-432f-9615-a58650e8e4dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_ecdacfb0-d726-40a5-bbbc-38cf9b39ab7e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_66a8146e-35cb-4678-b5be-fed6df516636" xlink:to="loc_us-gaap_ForeignExchangeContractMember_ecdacfb0-d726-40a5-bbbc-38cf9b39ab7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_7aa13ac1-cb44-4e00-aded-31e15d7832c4" xlink:to="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_14c183ca-d08e-49a7-a63d-6590a457e1c3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_14c183ca-d08e-49a7-a63d-6590a457e1c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_0a62d539-dee9-4d92-b913-516733b0c1b4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_0a62d539-dee9-4d92-b913-516733b0c1b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToAffiliateCurrent_9a020950-379c-4843-bbc1-eea9bf4adea8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToAffiliateCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:to="loc_us-gaap_DueToAffiliateCurrent_9a020950-379c-4843-bbc1-eea9bf4adea8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToAffiliateNoncurrent_36242bab-af79-4107-98ca-678caa62b3be" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueToAffiliateNoncurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:to="loc_us-gaap_DueToAffiliateNoncurrent_36242bab-af79-4107-98ca-678caa62b3be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromAffiliateCurrent_e24c74cf-e96b-45e9-9144-1f979fc65663" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueFromAffiliateCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:to="loc_us-gaap_DueFromAffiliateCurrent_e24c74cf-e96b-45e9-9144-1f979fc65663" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromAffiliateNoncurrent_77bc140e-d800-45c9-8322-97433ee8f64e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DueFromAffiliateNoncurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5fa441e2-9fb1-45f8-8295-15e4b8ffa6c7" xlink:to="loc_us-gaap_DueFromAffiliateNoncurrent_77bc140e-d800-45c9-8322-97433ee8f64e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/DerivativesNetGainLossDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#DerivativesNetGainLossDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/DerivativesNetGainLossDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_aae72af7-7eeb-4a4f-9410-cd7e5f1b5f92" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_b46c5c66-3468-4fd5-9f72-fe61a4758a8d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_aae72af7-7eeb-4a4f-9410-cd7e5f1b5f92" xlink:to="loc_us-gaap_DerivativeTable_b46c5c66-3468-4fd5-9f72-fe61a4758a8d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_4a202533-acba-4b4d-b504-2757aef4cae1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_b46c5c66-3468-4fd5-9f72-fe61a4758a8d" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_4a202533-acba-4b4d-b504-2757aef4cae1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_39cd30d2-d6b7-4aca-8489-4ca93c6667fb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_4a202533-acba-4b4d-b504-2757aef4cae1" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_39cd30d2-d6b7-4aca-8489-4ca93c6667fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommodityContractMember_2e75daf9-16f0-4aee-bd6b-db28954d9da5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommodityContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_39cd30d2-d6b7-4aca-8489-4ca93c6667fb" xlink:to="loc_us-gaap_CommodityContractMember_2e75daf9-16f0-4aee-bd6b-db28954d9da5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_e49745ff-5cd1-462a-9d70-c58108e18586" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_39cd30d2-d6b7-4aca-8489-4ca93c6667fb" xlink:to="loc_us-gaap_ForeignExchangeContractMember_e49745ff-5cd1-462a-9d70-c58108e18586" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_44393617-7068-409f-8d84-236b3ade8a88" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_b46c5c66-3468-4fd5-9f72-fe61a4758a8d" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_44393617-7068-409f-8d84-236b3ade8a88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_107b395c-c329-49be-bdb0-06c706f825a0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_44393617-7068-409f-8d84-236b3ade8a88" xlink:to="loc_us-gaap_RelatedPartyDomain_107b395c-c329-49be-bdb0-06c706f825a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GlencoreMember_9c9a1865-ae22-446d-be1f-930cf7dcfc48" xlink:href="cenx-20210930.xsd#cenx_GlencoreMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_107b395c-c329-49be-bdb0-06c706f825a0" xlink:to="loc_cenx_GlencoreMember_9c9a1865-ae22-446d-be1f-930cf7dcfc48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_145af7f0-3664-4f32-9f87-1a045f8059bf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_b46c5c66-3468-4fd5-9f72-fe61a4758a8d" xlink:to="loc_us-gaap_DerivativeLineItems_145af7f0-3664-4f32-9f87-1a045f8059bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeGainLossOnDerivativeNet_bb9dc3c5-99ae-46d6-bf1a-6ad564473aa9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeGainLossOnDerivativeNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_145af7f0-3664-4f32-9f87-1a045f8059bf" xlink:to="loc_us-gaap_DerivativeGainLossOnDerivativeNet_bb9dc3c5-99ae-46d6-bf1a-6ad564473aa9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/SubsequentEvents" xlink:type="simple" xlink:href="cenx-20210930.xsd#SubsequentEvents"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/SubsequentEvents" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventsAbstract_f4c4e0e9-51a2-46fb-b09e-3332afb0629e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventsTextBlock_734ec3a9-744c-4198-9803-b95e9ea1e47d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventsAbstract_f4c4e0e9-51a2-46fb-b09e-3332afb0629e" xlink:to="loc_us-gaap_SubsequentEventsTextBlock_734ec3a9-744c-4198-9803-b95e9ea1e47d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.centuryca.com/role/SubsequentEventsDetails" xlink:type="simple" xlink:href="cenx-20210930.xsd#SubsequentEventsDetails"/>
  <link:presentationLink xlink:role="http://www.centuryca.com/role/SubsequentEventsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventsAbstract_f34c0b93-7d67-49ad-83ac-a2f1b82722a1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventsAbstract_f34c0b93-7d67-49ad-83ac-a2f1b82722a1" xlink:to="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_4cea89c4-c470-4ec5-9174-76c2fc63eabb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_4cea89c4-c470-4ec5-9174-76c2fc63eabb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_f569a103-ff3a-4984-8bf2-7154f6c63da2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_4cea89c4-c470-4ec5-9174-76c2fc63eabb" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_f569a103-ff3a-4984-8bf2-7154f6c63da2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_82e13652-e969-4761-8544-7ba56e121c89" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_f569a103-ff3a-4984-8bf2-7154f6c63da2" xlink:to="loc_us-gaap_SubsequentEventMember_82e13652-e969-4761-8544-7ba56e121c89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_8ff6bea2-416a-4d0f-a1ce-a250d7ef8dd9" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementScenarioAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_srt_StatementScenarioAxis_8ff6bea2-416a-4d0f-a1ce-a250d7ef8dd9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_8a78cc00-d31d-4431-823c-0f0fa475330a" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementScenarioAxis_8ff6bea2-416a-4d0f-a1ce-a250d7ef8dd9" xlink:to="loc_srt_ScenarioUnspecifiedDomain_8a78cc00-d31d-4431-823c-0f0fa475330a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioForecastMember_a643f90f-80df-44fa-be89-e60578f7423c" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ScenarioForecastMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScenarioUnspecifiedDomain_8a78cc00-d31d-4431-823c-0f0fa475330a" xlink:to="loc_srt_ScenarioForecastMember_a643f90f-80df-44fa-be89-e60578f7423c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_f11f6404-8af6-4731-8871-0501f35aa5b3" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_CounterpartyNameAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_srt_CounterpartyNameAxis_f11f6404-8af6-4731-8871-0501f35aa5b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_945ea864-03a3-490d-ae36-3f55960da90c" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CounterpartyNameAxis_f11f6404-8af6-4731-8871-0501f35aa5b3" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_945ea864-03a3-490d-ae36-3f55960da90c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionBenefitGuaranteeCorporationMember_65152e9f-1b53-4084-a7f7-0f74380ef56d" xlink:href="cenx-20210930.xsd#cenx_PensionBenefitGuaranteeCorporationMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_945ea864-03a3-490d-ae36-3f55960da90c" xlink:to="loc_cenx_PensionBenefitGuaranteeCorporationMember_65152e9f-1b53-4084-a7f7-0f74380ef56d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_6f0f935d-0c5c-49f5-9ae9-2bdf2d674b3a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_6f0f935d-0c5c-49f5-9ae9-2bdf2d674b3a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_17855bfb-bae7-4c39-8ee0-278a39125590" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_6f0f935d-0c5c-49f5-9ae9-2bdf2d674b3a" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_17855bfb-bae7-4c39-8ee0-278a39125590" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_CasthouseMember_61ca0a6b-c581-40e0-b57e-364fd1b9dc02" xlink:href="cenx-20210930.xsd#cenx_CasthouseMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_17855bfb-bae7-4c39-8ee0-278a39125590" xlink:to="loc_cenx_CasthouseMember_61ca0a6b-c581-40e0-b57e-364fd1b9dc02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_b54ba6e5-7b6f-4372-81ac-81e32db8fc77" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_srt_ProductOrServiceAxis_b54ba6e5-7b6f-4372-81ac-81e32db8fc77" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_031772e5-605b-402c-b9b9-0ba12c525ec4" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_b54ba6e5-7b6f-4372-81ac-81e32db8fc77" xlink:to="loc_srt_ProductsAndServicesDomain_031772e5-605b-402c-b9b9-0ba12c525ec4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_BilletMember_422ac41d-a5be-492a-bac6-b4088170baf2" xlink:href="cenx-20210930.xsd#cenx_BilletMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_031772e5-605b-402c-b9b9-0ba12c525ec4" xlink:to="loc_cenx_BilletMember_422ac41d-a5be-492a-bac6-b4088170baf2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PrimaryFoundryAlloysMember_0aaa0e97-fd00-4ef0-9135-dab1b099654a" xlink:href="cenx-20210930.xsd#cenx_PrimaryFoundryAlloysMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_031772e5-605b-402c-b9b9-0ba12c525ec4" xlink:to="loc_cenx_PrimaryFoundryAlloysMember_0aaa0e97-fd00-4ef0-9135-dab1b099654a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_be4afff2-7362-4c5d-b06b-d8e68375778b" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementGeographicalAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_srt_StatementGeographicalAxis_be4afff2-7362-4c5d-b06b-d8e68375778b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_dbd8293c-80fb-4deb-94cb-6cc2bd76177b" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_SegmentGeographicalDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_be4afff2-7362-4c5d-b06b-d8e68375778b" xlink:to="loc_srt_SegmentGeographicalDomain_dbd8293c-80fb-4deb-94cb-6cc2bd76177b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_GrundartangiIcelandMember_8f44442f-d1f2-4363-a6f6-a8ac56d53ed0" xlink:href="cenx-20210930.xsd#cenx_GrundartangiIcelandMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_dbd8293c-80fb-4deb-94cb-6cc2bd76177b" xlink:to="loc_cenx_GrundartangiIcelandMember_8f44442f-d1f2-4363-a6f6-a8ac56d53ed0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_5e7377a3-3d24-492a-9f06-571baba42d37" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_us-gaap_DebtInstrumentAxis_5e7377a3-3d24-492a-9f06-571baba42d37" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_8ac653e8-8cea-4dc8-aeb9-b782b6a9a5e6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_5e7377a3-3d24-492a-9f06-571baba42d37" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_8ac653e8-8cea-4dc8-aeb9-b782b6a9a5e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_CasthouseFacilityMember_5d1fd831-627b-4c01-b62e-1620cd27630e" xlink:href="cenx-20210930.xsd#cenx_CasthouseFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_8ac653e8-8cea-4dc8-aeb9-b782b6a9a5e6" xlink:to="loc_cenx_CasthouseFacilityMember_5d1fd831-627b-4c01-b62e-1620cd27630e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis_73b5379f-e3d3-4639-a421-b843eebfe181" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateAxis"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_us-gaap_VariableRateAxis_73b5379f-e3d3-4639-a421-b843eebfe181" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_9e4e0816-272a-4bac-9e7d-71bf63fd0a4c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateAxis_73b5379f-e3d3-4639-a421-b843eebfe181" xlink:to="loc_us-gaap_VariableRateDomain_9e4e0816-272a-4bac-9e7d-71bf63fd0a4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_011f2f9f-3149-4b6d-889c-3613cd3a6aa5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateDomain_9e4e0816-272a-4bac-9e7d-71bf63fd0a4c" xlink:to="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_011f2f9f-3149-4b6d-889c-3613cd3a6aa5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventLineItems"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_eb3239b9-fb4c-4ed5-beeb-7b58a5eb8b72" xlink:to="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsAmendedTermAnnualContribution_66496a4d-0ab9-4cde-a338-9419f9598fe0" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsAmendedTermAnnualContribution"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_PensionContributionsAmendedTermAnnualContribution_66496a4d-0ab9-4cde-a338-9419f9598fe0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsAmendedTermTotalContribution_65566fb1-969d-40bc-afce-6ffcd32b43f5" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsAmendedTermTotalContribution"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_PensionContributionsAmendedTermTotalContribution_65566fb1-969d-40bc-afce-6ffcd32b43f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PensionContributionsTerm_7a90d360-024e-4ee0-9194-325f6d5847e2" xlink:href="cenx-20210930.xsd#cenx_PensionContributionsTerm"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_PensionContributionsTerm_7a90d360-024e-4ee0-9194-325f6d5847e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity_ac50ddff-50a0-479c-a97d-6e53efa5b853" xlink:href="cenx-20210930.xsd#cenx_PropertyPlantAndEquipmentMaximumProductionCapacity"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity_ac50ddff-50a0-479c-a97d-6e53efa5b853" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass_0ab0a65d-b697-4ee0-ad25-832b6087b16e" xlink:href="cenx-20210930.xsd#cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass_0ab0a65d-b697-4ee0-ad25-832b6087b16e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource_c5fc0bd4-faa6-4920-a3cf-d756152ce0a1" xlink:href="cenx-20210930.xsd#cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource_c5fc0bd4-faa6-4920-a3cf-d756152ce0a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTerm_769646d8-62a6-4575-82a3-12b0555052bf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentTerm"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_us-gaap_DebtInstrumentTerm_769646d8-62a6-4575-82a3-12b0555052bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_639b8bbc-ebba-4bdd-b6aa-0d5ddbd33223" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_639b8bbc-ebba-4bdd-b6aa-0d5ddbd33223" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds_73d4eabf-a7da-430e-9085-897898db91a4" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds_73d4eabf-a7da-430e-9085-897898db91a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentFloorRate_e89c2b5f-ffd4-42e6-ba7a-11696f21da65" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentFloorRate"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_DebtInstrumentFloorRate_e89c2b5f-ffd4-42e6-ba7a-11696f21da65" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cenx_DebtInstrumentArrangementFeePercentageOfFacility_6ac2339b-627a-443e-a5f0-bd63870a3a78" xlink:href="cenx-20210930.xsd#cenx_DebtInstrumentArrangementFeePercentageOfFacility"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_cenx_DebtInstrumentArrangementFeePercentageOfFacility_6ac2339b-627a-443e-a5f0-bd63870a3a78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_ee10d5c8-ee9a-499d-82a6-00be1847cece" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_ee10d5c8-ee9a-499d-82a6-00be1847cece" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_ab82add6-a135-4f81-8a50-b523a3c0e187" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCredit"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_048678ae-6a22-4e12-b239-133f54881f13" xlink:to="loc_us-gaap_LineOfCredit_ab82add6-a135-4f81-8a50-b523a3c0e187" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>cenx-20210930_g1.jpg
<TEXT>
begin 644 cenx-20210930_g1.jpg
M_]C_X  02D9)1@ ! 0$!+ $L  #_VP!#  @&!@<&!0@'!P<)"0@*#!0-# L+
M#!D2$P\4'1H?'AT:'!P@)"XG("(L(QP<*#<I+# Q-#0T'R<Y/3@R/"XS-#+_
MVP!# 0D)"0P+#!@-#1@R(1PA,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R
M,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C+_P  1" !( CP# 2(  A$! Q$!_\0
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MO;_@GC4L]=2I&'L]VEO_ , ]PHHHKYX^A"BBB@ HHHH **** "BBB@ HHHH
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MH?PH0I;GJ%</XRO[RU\0:9%;W<\,;A=RQR%0WS]P.M;/@_5?[4T"+>V9[?\
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M*93@#YL<\#BO!+W_ (_KC_KJW\Z\[)Y.=>M)]7^K/1SF*A0HQ71=?1$%>T>
M/^1-LO\ >D_]#:O%Z]H\ ?\ (FV7^])_Z&U;9[_NR]5^3,,A_P!Y?^%_FCR3
M6/\ D-W_ /U\R?\ H1JE5W6/^0W?_P#7S)_Z$:I5Z]+X%Z'D5?C?J>P_#G_D
M4X_^NS_SJE\4/^0)9_\ 7S_[*:N_#G_D4X_^NS_SJE\4%/\ 85HV.!<@$_\
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M4_=95.1^>!^=>H44 U<*\<?POKA=B--GZ^@KV.BBX.-PHHHH&%%%% !1110
M4444 %%%% !1110 4444 %%%% !1110 4444 %%%% !1110 4444 %%%% !1
M110 4444 %%%% !7@WB+4?[5\07MX&RCR$1_[HX7] ***^@R""<YRZJWX_\
M#'SW$$VH0CT=_P /^',NO3/A?IVRUO-28<R,(4/L.3^I'Y445Z.<S<<*TNK1
MYV2P4L6F^B9Z#1117QQ]D%%%% !1110 4444 %%%% !1110 4444 %%%% !1
E110 4444 %%%% !1110 4444 %%%% !1110 4444 %%%% '_V0$!

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>13
<FILENAME>cenx-20210930_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xml:lang="en-US"
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:cenx="http://www.centuryca.com/20210930"
  xmlns:country="http://xbrl.sec.gov/country/2021"
  xmlns:dei="http://xbrl.sec.gov/dei/2021"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:srt="http://fasb.org/srt/2021-01-31"
  xmlns:us-gaap="http://fasb.org/us-gaap/2021-01-31"
  xmlns:utr="http://www.xbrl.org/2009/utr"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <link:schemaRef xlink:href="cenx-20210930.xsd" xlink:type="simple"/>
    <context id="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i55b35835311d4722bcaf119eb945a41b_I20211103">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <instant>2021-11-03</instant>
        </period>
    </context>
    <context id="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="id14481e6bcb740cfa800e44e1db46d0a_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i7e808d2e623749268e58190c58930aa1_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i73675bb6426e44d98c60ad266f2e7d37_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="i8cedcd4829704274907d865201338b0c_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="i578e96c1c3a549fd8ad9709a2aadc76a_I20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="i4a107611645449d6930c8bd18370298e_I20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="i9f87e9b7a8824d8fab26796b50347736_I20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="if13b218966d749289ef3ab3c789d8de8_I20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="i1862a9b6d0bc4c809a986ae1a1ea74df_I20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="i3991472b74c9468287e21fb57efa3f7e_I20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="iae39ca92549f4fd6b88cbc66cdc96ff4_I20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="i6ced66b64c424a0cbcaa2e3e32458eb0_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i41a6be7507cf409a9d2a3bb4169f3874_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i278685f1e7ec4d80bd051840745c87e6_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i8e2382655ff441f3bef740ed0d35248a_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="ib30b2a10d60e44688ae5f12c3ea0ec8b_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="iad15b7fe887648d4b01a269de7cae583_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i950c1fbcd44c4171b65b6482b9c74239_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i12b11d29da234f84b98d7af69d81d73c_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ifa57478e39604d0e9563147609eb5f41_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i222e206ed38d4264b7bc3b859a305e54_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ia11a24db6f0644efa57d3d2475fbb89c_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="if67cd559618546c3b1b24b6fd5dcc9e6_I20200630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="i1e4a86eb4d614f80829286e103e8a7cc_I20200630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="i5ce92ecb1ad441d9a235d06086521f7c_I20200630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="i9f896236994f468eaa011f682de2d0be_I20200630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="i8844df9992074b7d830cb5c6303e5079_I20200630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="if20a5646f287411d9818e1a114e7268f_I20200630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="ie289467478a6415c98f3f214da5fad0a_I20200630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="i618f1ec112f6411eb74b1ff11b0e361c_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ic6847298c9b7441992cba98d0861f784_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ie5f3fc8bb68d4e1cb1677cc77f4f5390_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i4ea91f7573d54046b463ba7387251a16_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i64848c60ac8b45abb661f0bcb3e04dd6_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i3b499c06977648679912d2aca81a00ac_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="i94aed4f9b53945c28e10544ded719017_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="ib66f0eeccc654a22a06c31b169cc9ce1_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="iba319ae333e44dbba6ffb60f524397d6_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="i4b7ae66eea5c4ce6a81e63a9ca842571_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="i5c7b1f77d1824da8b505bfcff42f7ce1_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="i7f19998e6cba4faaa5b34f3a5d70dc3d_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="if780e31a13d641a1b6355a0f09a3ee47_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i9d384da7132c4dbcb3ad285ff94dbc49_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="id512a727db58440da2fb8317488c4505_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i62366361969943c6ad57bc1c6bfe5277_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i8dd3882f65bd4b5e8b6eb3abf3d19954_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i80f0969a25144e5181787d3539742c73_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i95cb09af154f455aadba538975824a40_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i343f2d46b2e741e3a10e7412d595f07b_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i6b1d845674c44c09bd6c61a7eb6f49d8_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i16c8b00eb8b24670bd811d0aac5bfd13_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i4431f66b6dd84772a6a7151b8ebdbc47_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="i74cca688e63e4aed9cee0459604fcd94_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="i2d68ad8c914b4063812ec78febd1e5e5_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="ia9c69da6b45c4b0fb7ec3a44f9a18489_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="i54695e2125ae4e958bc1ebe6c1b4a20f_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="ie640fdafdc5140e086515bdddfaaa3a7_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="iec41dbb4bdd0452a842b1386231d1ae0_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i232c5cee1b1f44a1977cb195e213e720_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i0b8c013896cc4facb007aa35da6237a0_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i902345a9f51642ef98e68a88b7a2694e_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ia4bdad2d3add4f37833785e9306276a5_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i880531c8f51941d0b0105876f0565f1a_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:OwnershipAxis">cenx:GlencoreMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i3a0e9793600c4662abea18f01ac4e83c_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByBenchmarkAxis">us-gaap:SalesRevenueNetMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByTypeAxis">us-gaap:CustomerConcentrationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i68ef869ee35a4966be2aa859e4ae48d2_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByBenchmarkAxis">us-gaap:SalesRevenueNetMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByTypeAxis">us-gaap:CustomerConcentrationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i3b6e1f082f4a4387900e106a9402d4e5_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByBenchmarkAxis">us-gaap:SalesRevenueNetMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByTypeAxis">us-gaap:CustomerConcentrationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="ifbd20949fc2849069730743d3a05e6ae_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByBenchmarkAxis">us-gaap:SalesRevenueNetMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:ConcentrationRiskByTypeAxis">us-gaap:CustomerConcentrationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="icf3c84ce4b594c53afe7517e6c82015f_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:AluminaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i4972dfd0588f416ab595e2c8a0b7f988_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:AluminaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="id47c581930bd4a799e7e29ec15724f6b_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:AluminaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i64e4119a021e48cd9d0b87cb0fbc0536_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:AluminaMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i0608932e75ba4ac898367217d14e34ee_D20210701-20210731">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:DisputeRelatedToAluminaPurchasesMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-07-31</endDate>
        </period>
    </context>
    <context id="i760bf34048d14b89b705b48a48747dcb_I20190429">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:HawesvilleMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-04-29</instant>
        </period>
    </context>
    <context id="i5b5cdd1a7606473989d7249dc58a65f6_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="ifb95aadbc5c84886aae2deed51690a69_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i20221c3fd3d14be0bf589e2ab6cee055_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i7b4d8bbf8c3145589b9a467e2d39f490_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:MajorCustomersAxis">cenx:GlencoreMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i6e864eee17f6413cbd1f5b297d0d469c_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:US</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i28924c4117ea4c6797b04b8c54f1249a_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:US</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="id6bfd98a262b4c418d652cde184ba0e7_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:US</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i49e2069bfb604528bb9d69e0b13bdbcf_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:US</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="id1bdd6ae4b974ce384e943b6c0688314_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:IS</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i21fc431b62e64c44aabb489e30929035_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:IS</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ic05b0da8661e48c6a55c19f6b0718a49_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:IS</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i29289c8f360346a58f07c61dc0266910_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:IS</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i440f69c1489641dabda5be9595405abb_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ic3da3fc19ed245fdaab20ad16997adc5_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ib68a815400e1463bbbaee48c6ca516f7_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i16cc27f03c504f9d9fba8ae546f452c0_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i6df3da0fba37422394c7de155f54edd6_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i9663640a14024d4c92a398c9a349f5c2_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="iaab20767c78a4d68823e62b49ce571af_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByMeasurementFrequencyAxis">us-gaap:FairValueMeasurementsRecurringMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i5c14e273e2b34bdc90f28f07164796a4_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="iff4cc1667b384c92ae6adee723cb8a11_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i4f4737997a824b65b955504e982cee28_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i093995052b7246379736a30378720b71_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i08b9d4549df544c4be3517771dcab13e_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ifc208cac0dae4db9858a070497c55b6c_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ifcde56b55da9452f876fe248c7e39c46_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i04460a0f93324be4a4a27f900d1b3cdc_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="ia4835c8b17e7417f9e6778eb548a2f39_I20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:NordpoolPowerPriceSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="i8a6d691619da45eaa89815060c88721d_I20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="i0f4c10debac6422cbea2aeec688c7175_I20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:NordpoolPowerPriceSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i6b9f9b0843ca43e6bbd75621f8c95265_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:NordpoolPowerPriceSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ifa368d021bd445bcbc11459738413c51_I20200630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="idfd9bb01d22c434798e9a8a496208278_I20200630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:HawesvilleL4PowerPriceSwapsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="i55afeeee067b4040be387353277d267a_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:HawesvilleL4PowerPriceSwapsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ibc08f3a18ce2476cb8125d1ef766001d_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="i9b3325623780473791facffd2f629dc7_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:HawesvilleL4PowerPriceSwapsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="i672e3bc21a834352b39cfb148db820d1_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:NordpoolPowerPriceSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:NordpoolPowerPriceSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FXSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="ie48b85a133914f96b995fff2df77b6ea_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="i07c3ccd84b69493892725f70ad6efa1c_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:HawesvilleL4PowerPriceSwapsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="i1ada55748a764446ba160c56e398419c_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoVariableLondonMetalsExchangeSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:HawesvilleL4PowerPriceSwapsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ic9286b50c565410ea4e8e08b5c0f036f_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i642ba283afdc4a708b6de2653cec340d_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ibf0af775aae043e48bb43bab1a14a317_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i86bfdb64cd3249babdb2f66c79a720ca_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ib4c6ac7261b740caa86f461bd967efc4_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">cenx:ConvertibleSeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i9dce8142b306488f95cdd5c250aa2ada_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">cenx:ConvertibleSeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i45bf718f2a804f1b980f3660afd428c2_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">cenx:ConvertibleSeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i1193f8c70a914adeb9284ca9f26777d2_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">cenx:ConvertibleSeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i9c14e79bde4d4bd39582d5a78b79cd32_I20081231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <instant>2008-12-31</instant>
        </period>
    </context>
    <context id="ie2ea3810b26645118a79d8349f5faf99_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="id4a1d45e35a1428199975fcb9644a420_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i032b8e706a384851b0c1b689a544c67f_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i01dfc9e3ef2d41fca101e52369a75d81_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="id7341ace753c4483b2af0839c0101d8c_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i26c2000e6a4d4763b1e43eaeb52b1621_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="ic58e38ae676f42939af058d7d0056bad_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i190f91cfac114364a516065ba6ae76b8_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ie4eb51453e4e46eab0ef00baf859acf4_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ife06ce5518fd487d9d35060b936ac1ce_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="ic67ec4fd5ce94b1c9a34d8abfaa0c795_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="i18f8295606694896b6bb6374c688eced_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="i15676386c6824774b0c2af862deec099_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i1f2bf55ab7e9409b8f7d2edefc535621_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i511a2a1097c64a3f8041d0214cb8e056_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i99ac265ded7c4b608f0260819a5d43a3_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:ConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="i541f0fe384044665a149acc74a7f6d9c_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:TreasuryStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="idccc5d6aa3dd4b1c8dd2d585e1b5231c_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="ib8034f89a6c64a72a9c495de67a9979a_I20111231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <instant>2011-12-31</instant>
        </period>
    </context>
    <context id="ibeb55c17ede945dbbe8faecf2e735809_D20150101-20150331">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <startDate>2015-01-01</startDate>
            <endDate>2015-03-31</endDate>
        </period>
    </context>
    <context id="i32471d2ef8694492b4a64b4a9e8e6c53_I20150331">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <instant>2015-03-31</instant>
        </period>
    </context>
    <context id="if8af9e3ca4fc4673afe69e9a48abab94_D20110101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <startDate>2011-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="icd83277038334681950b2ef9d0357673_D20150401-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
        </entity>
        <period>
            <startDate>2015-04-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="iadff6dcc37e94576b26bb51b67c8e2c8_D20210401-20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis">cenx:HelguvikMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-01</startDate>
            <endDate>2021-06-30</endDate>
        </period>
    </context>
    <context id="id4995f5f057147e3aee91657617ff338_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:HawesvilleMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i35a294a1e1854744a24a424183881697_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:HawesvilleMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i31c09837f9ea4fe1ae9854cf89fabade_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:IndustrialRevenueBondsVariable12MaxMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ia8abb7ab592d4e9f807fc8938cf462f5_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:IndustrialRevenueBondsVariable12MaxMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">us-gaap:DomesticLineOfCreditMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i535e02c023bd43b49ba83c5c3eb327d0_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">us-gaap:DomesticLineOfCreditMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i4a15fe7e3f6f44b492a867ff580f8635_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">us-gaap:ForeignLineOfCreditMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i2ccc8155b0c2402c8f42d1f3c8f8415b_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">us-gaap:ForeignLineOfCreditMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i04d688f06d134196a58d6a2ee6e7f9ed_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes120Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i3bec8adcf18d4d3b9d1ed5cedd1fcbec_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes120Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="iee3d0592bc954f19a1359bf39adaddcb_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ia934e5ac047a4e7281dad8270b1c5e7c_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i12dd6e70e71d4b95ad58907e8ba55be9_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorConvertibleNotes275Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i819019e6df764d3c94e0c290f197a64b_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorConvertibleNotes275Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="ie0e76cc276044d369ecda477bf25c248_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:VariableRateAxis">cenx:RevolvingCreditFacilityPortionSubjectToLIBORRateMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ibf300a42bdd842b0bca33fb4611ff520_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ia153ffa96d6142c4842e822369d0aa5c_I20210414">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-04-14</instant>
        </period>
    </context>
    <context id="i03e0dac034314e91be9826e04d246c93_D20210414-20210414">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-14</startDate>
            <endDate>2021-04-14</endDate>
        </period>
    </context>
    <context id="ic4d2c12ca49948b3a97231661d4ddc36_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="ife1438785bab4c30839ca517825601ae_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentRedemptionPeriodAxis">us-gaap:DebtInstrumentRedemptionPeriodOneMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i151165bcc16046a182fe7f6eca404596_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentRedemptionPeriodAxis">us-gaap:DebtInstrumentRedemptionPeriodTwoMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i267be664bf944b2fade45aefc794539d_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentRedemptionPeriodAxis">us-gaap:DebtInstrumentRedemptionPeriodThreeMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i7f67908fb4e84ff5b102d5bbdba64dec_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes75Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i172cb0c760ba413bbe915625d9db6291_I20210430">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes120Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-04-30</instant>
        </period>
    </context>
    <context id="ia15fc85b1c8748b4b727a22ec8f0b664_D20210514-20210514">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:SeniorSecuredNotes120Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-05-14</startDate>
            <endDate>2021-05-14</endDate>
        </period>
    </context>
    <context id="ic91e9807387b4adfa882646e10467d6d_D20210401-20210430">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-01</startDate>
            <endDate>2021-04-30</endDate>
        </period>
    </context>
    <context id="i812e8dfc3e93442eb9c8fe553a2abb52_I20210430">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-04-30</instant>
        </period>
    </context>
    <context id="iae1a809a69a541df8419202a8d317b1e_I20210409">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:ConvertibleSeniorNoteMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-04-09</instant>
        </period>
    </context>
    <context id="ib67b651b52fc48459f2c1939e6577751_D20210409-20210409">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:ConvertibleSeniorNoteMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-09</startDate>
            <endDate>2021-04-09</endDate>
        </period>
    </context>
    <context id="i2af31836f3634b928b3077c9e7a3015a_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:ConvertibleSeniorNoteMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i53bfa5790547443d8609dcc458bf26e2_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:ConvertibleSeniorNoteMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:SeniorNotesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i72831cfb2a184df5a7cfea1f8ec32ce8_D20210406-20210407">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:ConvertibleSeniorNoteMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:OptionIndexedToIssuersEquityEquityAxis">us-gaap:CallOptionMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-06</startDate>
            <endDate>2021-04-07</endDate>
        </period>
    </context>
    <context id="i71ced3c029b14c4ebf6ffaa7b5281902_D20210401-20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:ConvertibleSeniorNoteMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:OptionIndexedToIssuersEquityEquityAxis">us-gaap:CallOptionMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-01</startDate>
            <endDate>2021-06-30</endDate>
        </period>
    </context>
    <context id="i78bd0c18625d4940968f7a7c4d357101_I20190429">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:HawesvilleMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-04-29</instant>
        </period>
    </context>
    <context id="ibc87c7e8c547431bb0bd02bfb107d3ba_D20190429-20190429">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:HawesvilleMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2019-04-29</startDate>
            <endDate>2019-04-29</endDate>
        </period>
    </context>
    <context id="i6f39527067214aecb33d4a9386f0428c_D20190429-20190429">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:HawesvilleMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:VariableRateAxis">us-gaap:LondonInterbankOfferedRateLIBORMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2019-04-29</startDate>
            <endDate>2019-04-29</endDate>
        </period>
    </context>
    <context id="i36f2ab94201143a88875cefad904ff78_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">us-gaap:LetterOfCreditMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ia039dc3285b04ce1b7376c034f28695a_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">cenx:U.SRevolvingCreditFacilityAccordionMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ie6e469473a024ac3ad32320433a5fdeb_D20211001-20211001">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:VernonMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-10-01</startDate>
            <endDate>2021-10-01</endDate>
        </period>
    </context>
    <context id="i65acd87c31b24b3184f0abef65b7ded7_D20170818-20170818">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:RavenswoodRetireeMedicalBenefitsChangesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-08-18</startDate>
            <endDate>2017-08-18</endDate>
        </period>
    </context>
    <context id="i4a70ea25027542c489b1cfd72359621d_D20170901-20170930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:RavenswoodRetireeMedicalBenefitsChangesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2017-09-01</startDate>
            <endDate>2017-09-30</endDate>
        </period>
    </context>
    <context id="ie400b2a6ca864361a72a99115139092f_I20170930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:RavenswoodRetireeMedicalBenefitsChangesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2017-09-30</instant>
        </period>
    </context>
    <context id="ibe5c94e831664d99b078e5790a069376_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:RavenswoodRetireeMedicalBenefitsChangesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="if55d19760b9446ae95f017fa1868422a_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:RavenswoodRetireeMedicalBenefitsChangesMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:BalanceSheetLocationAxis">us-gaap:OtherCurrentLiabilitiesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="icc1977dd5e0746f7a43074696168d1b1_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:LitigationCaseAxis">cenx:RavenswoodRetireeMedicalBenefitsChangesMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:BalanceSheetLocationAxis">us-gaap:OtherLiabilitiesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="ia4f8f9c2e79a4f1aba41e4d11a7820b0_D20130101-20131231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2013-01-01</startDate>
            <endDate>2013-12-31</endDate>
        </period>
    </context>
    <context id="i3ef7c41f42ae4ccda4b7525532efd8ce_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i030b71aa53084d7ba941caa26f8c804b_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i0a535fe9f84643ff926355ae67f41796_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i6641da8a063e42cdbf31a7b700f55419_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ic309dc98ec954e898aa557690819e931_I20211001">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-10-01</instant>
        </period>
    </context>
    <context id="i31e797c52190436f8e68f6bc9db6afcd_D20211001-20211001">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:PensionBenefitGuaranteeCorporationMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-10-01</startDate>
            <endDate>2021-10-01</endDate>
        </period>
    </context>
    <context id="i2e1959b9bf874ead863c24cb3aa21c9e_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:HawesvilleMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="ibe6323b0203d456b8e194c03da420340_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:SebreeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i5008198e355f43fc99efcce894bdac57_D20210401-20210401">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:SanteeCooperMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-04-01</startDate>
            <endDate>2021-04-01</endDate>
        </period>
    </context>
    <context id="ic07f4f711ad9406e9bd5224dfad4ba52_I20210401">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:SanteeCooperMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-04-01</instant>
        </period>
    </context>
    <context id="ife3d2942b384473483f79d515a5558c3_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:GrundartangiHSLandsvirkjunandORMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i04688aa0ea4146d4ad9034786220837b_I20210731">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:GrundartangiLandsvirkjunMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-07-31</instant>
        </period>
    </context>
    <context id="i63311851eeee4a22970d61b3dd082b65_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:GrundartangiLandsvirkjunMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i1779eadb8b4343d6a4b7261e98f643a3_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:NL</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ic0304a5121b14bf58134fb6eda7b515f_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="icf29dc0c15d74fdd9e3e59e73ca55fb3_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="id526349d2fbc4a458ec18c011e7ef471_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="id11c95e2e1d74df9887bf419cf117752_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="if142fe8d4e0c400db17655cef832e4c8_I20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="i5b6c00b86cde46ab8bdc24e1269376c3_I20210630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="i05c89f73068147e2b13c19212dc7b66a_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i7b42099dcab84609b4f7a9bbf25b232f_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i375840abe8fe4f81aeb138eaf8cd279b_I20200630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="i5a213509eac84afea80654414f1fc885_I20200630">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="ic977d695034a4d83b84b6aada453b295_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i369beb6317d14b2f865f8ae10874c5f4_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i02c5063565b44d6293799598fb015092_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="i52718f9e829c47a6ad7bc539d39fcb8b_I20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="i43a88bf589fb42738c8ad07f1deef324_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i888f5c268b264450a779237c9ded5e0b_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i18487df021d64e56af9891c194180119_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="i69eeb986fb6b4df480f8460cccc64069_I20191231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="i2a1baea2e10d40ffb6d8fab38cc354e9_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ifb7cd6992bae40e6b27e24127cf19744_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i66752e391987448481dcf79579a06b37_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i089c0c996bf04226b9fdd1080d214153_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ifb4c969280df4d0989e20b8a31971d70_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i1ebc2d1fd1364eafaac4f60bd3933eb2_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i7ed6b9509b35496fa602a5169d85ee95_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i9c24b9cffa0f479a88f006d9b4ffac0a_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ia5941904c4ea49e695eb5a995ce92e1e_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i6b7021dbe2e44a99a9a69af33d449bb3_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis">us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:PensionPlansDefinedBenefitMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:PensionPlansDefinedBenefitMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:PensionPlansDefinedBenefitMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:PensionPlansDefinedBenefitMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i645af0a35c0d4c649490f60c66aac580_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i32bbebd28a6a4cd7850755085af0551c_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i809ed417bac64bffa69f6bf2c9f3b632_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="ie1050eb424ce443dbc7570ffae798fc0_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RetirementPlanTypeAxis">us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ia851468849384c559bfdf13675a05e84_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:MidwestPremiumMWPMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="icc2effec112b4a43a2ea984356ac3d4a_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:FixedtoFloatingSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="iaaa5f698ac184a4d8e464d353971f2c0_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">cenx:GrundartangiMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:NordpoolPowerPriceSwapMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i3812f7039456411a947f6f0e1c5182ea_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">cenx:IndianaHubPowerPriceSwapsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i36a5da697e7c41108ce6d9d36003ac76_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:HedgingDesignationAxis">us-gaap:NondesignatedMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i1fac9cb737694ce797afd86d2b71deb4_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:HedgingDesignationAxis">us-gaap:NondesignatedMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i4f9af27a43be406284e385ec3ae80a36_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:ForeignExchangeContractMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:HedgingDesignationAxis">us-gaap:NondesignatedMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i482ee394ff2c47e9a62379380315ce12_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:ForeignExchangeContractMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:HedgingDesignationAxis">us-gaap:NondesignatedMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="id0772df678ed436bb66df741fe67d118_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:HedgingDesignationAxis">us-gaap:NondesignatedMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="ifed3d111e8e248c0b767f55db9525b81_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:HedgingDesignationAxis">us-gaap:NondesignatedMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i386e991f6dab4084b1e2cad0cc043007_I20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:GlencoreMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="i7110e70bdee941e8ad8a2a21d54ddf17_I20201231">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:GlencoreMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="i0a73491a2e7341d7a44580e9a7e1c500_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="ifb7b6bd035e24f77b1f66ae7038c548c_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i6245f26f9d104c568d2949e6761081f9_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i0df87b93688b4987a82732889ef7cd91_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ib384b16afebd425cb46424829411eec2_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:ForeignExchangeContractMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i919170c2d0944505aec39a0402d265d3_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:ForeignExchangeContractMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i2a96031b6b2c4fb5b58b41dd911a1ac5_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:ForeignExchangeContractMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i84855b6762fc49899528b872cd3b8f88_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:ForeignExchangeContractMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="ia51fc5ac86134aec91ea93ac628f7019_D20210701-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:GlencoreMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="i92ddb5f1664f437daac2a7aa521594d9_D20200701-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:GlencoreMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="id586c5a8de164f9b932191b28017d0fd_D20210101-20210930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:GlencoreMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="id0d4dd2d91ea4e31bd1333a362439fea_D20200101-20200930">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">us-gaap:CommodityContractMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">cenx:GlencoreMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="i1f645ace6537465eabf79c68dcaac3c1_I20211103">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:BilletMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">cenx:GrundartangiIcelandMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">cenx:CasthouseMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-11-03</instant>
        </period>
    </context>
    <context id="i1e22959d34044c929b846073cea68aec_I20211103">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:PrimaryFoundryAlloysMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">cenx:GrundartangiIcelandMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">cenx:CasthouseMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-11-03</instant>
        </period>
    </context>
    <context id="i3fcc46a73469436f873ddf8f56a44284_I20240331">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">cenx:PrimaryFoundryAlloysMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">cenx:GrundartangiIcelandMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:StatementScenarioAxis">srt:ScenarioForecastMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">cenx:CasthouseMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-03-31</instant>
        </period>
    </context>
    <context id="ia417d3b5f28a41f5b6acda4128b860f1_I20211103">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:CasthouseFacilityMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-11-03</instant>
        </period>
    </context>
    <context id="i0bd23bee10bd41fd999270eeff7a0f11_D20211102-20211102">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:CasthouseFacilityMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-11-02</startDate>
            <endDate>2021-11-02</endDate>
        </period>
    </context>
    <context id="i969d8ed92e18490985ff87649be9b19e_I20211102">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:CasthouseFacilityMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-11-02</instant>
        </period>
    </context>
    <context id="idfb0e802a9c3444f8175eaaf67c7c0d2_D20211102-20211102">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:CasthouseFacilityMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:VariableRateAxis">us-gaap:LondonInterbankOfferedRateLIBORMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-11-02</startDate>
            <endDate>2021-11-02</endDate>
        </period>
    </context>
    <context id="ie9da75e0f6cf431980999b364b9625a1_I20211105">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000949157</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">cenx:CasthouseFacilityMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-11-05</instant>
        </period>
    </context>
    <unit id="shares">
        <measure>shares</measure>
    </unit>
    <unit id="usd">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="usdPerShare">
        <divide>
            <unitNumerator>
                <measure>iso4217:USD</measure>
            </unitNumerator>
            <unitDenominator>
                <measure>shares</measure>
            </unitDenominator>
        </divide>
    </unit>
    <unit id="number">
        <measure>pure</measure>
    </unit>
    <unit id="payment">
        <measure>cenx:payment</measure>
    </unit>
    <unit id="mw">
        <measure>utr:MW</measure>
    </unit>
    <unit id="labor_union">
        <measure>cenx:Labor_Union</measure>
    </unit>
    <unit id="t">
        <measure>utr:t</measure>
    </unit>
    <unit id="mwh">
        <measure>utr:MWh</measure>
    </unit>
    <unit id="eur">
        <measure>iso4217:EUR</measure>
    </unit>
    <dei:EntityCentralIndexKey
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80L2ZyYWc6MDdjMTc3YWZmNTIyNDExZWE5YWE2MTgyMmI3OTAyYjAvdGFibGU6OGMxNjU0NjE2YWFiNGE1YjkwYzUxMzdhNTQ4NDBjYTgvdGFibGVyYW5nZTo4YzE2NTQ2MTZhYWI0YTViOTBjNTEzN2E1NDg0MGNhOF8xLTEtMS0xLTA_c470b70a-fbd6-42ea-9a39-b94369577337">0000949157</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80L2ZyYWc6MDdjMTc3YWZmNTIyNDExZWE5YWE2MTgyMmI3OTAyYjAvdGFibGU6OGMxNjU0NjE2YWFiNGE1YjkwYzUxMzdhNTQ4NDBjYTgvdGFibGVyYW5nZTo4YzE2NTQ2MTZhYWI0YTViOTBjNTEzN2E1NDg0MGNhOF81LTEtMS0xLTA_717fc641-4e7f-4477-8585-900b68348097">false</dei:AmendmentFlag>
    <dei:DocumentFiscalYearFocus
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80L2ZyYWc6MDdjMTc3YWZmNTIyNDExZWE5YWE2MTgyMmI3OTAyYjAvdGFibGU6OGMxNjU0NjE2YWFiNGE1YjkwYzUxMzdhNTQ4NDBjYTgvdGFibGVyYW5nZTo4YzE2NTQ2MTZhYWI0YTViOTBjNTEzN2E1NDg0MGNhOF82LTEtMS0xLTA_accfd414-62e4-49ca-9b57-e4114a818684">2021</dei:DocumentFiscalYearFocus>
    <dei:DocumentFiscalPeriodFocus
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80L2ZyYWc6MDdjMTc3YWZmNTIyNDExZWE5YWE2MTgyMmI3OTAyYjAvdGFibGU6OGMxNjU0NjE2YWFiNGE1YjkwYzUxMzdhNTQ4NDBjYTgvdGFibGVyYW5nZTo4YzE2NTQ2MTZhYWI0YTViOTBjNTEzN2E1NDg0MGNhOF83LTEtMS0xLTA_9ab2e629-4a3c-4d41-b99c-61b08984a51c">Q3</dei:DocumentFiscalPeriodFocus>
    <dei:CurrentFiscalYearEndDate
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80L2ZyYWc6MDdjMTc3YWZmNTIyNDExZWE5YWE2MTgyMmI3OTAyYjAvdGFibGU6OGMxNjU0NjE2YWFiNGE1YjkwYzUxMzdhNTQ4NDBjYTgvdGFibGVyYW5nZTo4YzE2NTQ2MTZhYWI0YTViOTBjNTEzN2E1NDg0MGNhOF84LTEtMS0xLTA_5fa2f923-671b-4351-8ff6-cd5cf14e95f6">--12-31</dei:CurrentFiscalYearEndDate>
    <cenx:DebtInstrumentRedemptionPeriod
      contextRef="ic4d2c12ca49948b3a97231661d4ddc36_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMzM0OA_2df208f5-f347-401f-9993-203f1541d9d3">P12M</cenx:DebtInstrumentRedemptionPeriod>
    <us-gaap:DebtInstrumentConvertibleConversionRatio1
      contextRef="ib67b651b52fc48459f2c1939e6577751_D20210409-20210409"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xMDgyL2ZyYWc6NWYwNTk1MTc3ZjNlNGNlOGIwZmU0ZWI4N2UyYzYzZDAvdGFibGU6NzU4MTA5M2YyYjcyNGFkNDllNTQ4MmNhMjdmOGRkYTMvdGFibGVyYW5nZTo3NTgxMDkzZjJiNzI0YWQ0OWU1NDgyY2EyN2Y4ZGRhM18wLTEtMS0xLTE1MDg0_1c33cbd4-d868-4622-823c-424305d29b95"
      unitRef="number">0.0533547</us-gaap:DebtInstrumentConvertibleConversionRatio1>
    <dei:DocumentType
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTEy_1ded256f-4ee2-46d2-b198-2dc7dc2a7f3f">10-Q</dei:DocumentType>
    <dei:DocumentQuarterlyReport
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTE3_ebf940d2-4359-4bc7-aff5-4f34394f400b">true</dei:DocumentQuarterlyReport>
    <dei:DocumentPeriodEndDate
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTE_0a8f6c77-6bd5-456f-9780-3e39b393f39e">2021-09-30</dei:DocumentPeriodEndDate>
    <dei:DocumentTransitionReport
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTEz_640412fe-e8c6-4435-bd89-907788f176fd">false</dei:DocumentTransitionReport>
    <dei:EntityFileNumber
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTA2_88cb5f22-ef11-4d61-974d-1dfd52c51212">001-34474</dei:EntityFileNumber>
    <dei:EntityRegistrantName
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTA3_93edaa4c-943c-46f3-92b2-1a8d6712a02b">Century Aluminum Company</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF8wLTAtMS0xLTA_a7cb7bb3-179b-46da-9e78-378514b59692">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityTaxIdentificationNumber
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF8wLTEtMS0xLTA_14706f6d-2b9b-45ba-abb7-edc7bbf8bb8b">13-3070826</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF8yLTAtMS0xLTA_540ac9ee-191f-43b3-a87d-0faf35522832">One South Wacker Drive</dei:EntityAddressAddressLine1>
    <dei:EntityAddressPostalZipCode
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF8yLTEtMS0xLTA_a042aeef-b8e5-4bb3-b885-17b09d12e650">60606</dei:EntityAddressPostalZipCode>
    <dei:EntityAddressAddressLine2
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF8zLTAtMS0xLTA_2ea255da-9776-481e-a156-a23164c7b120">Suite 1000</dei:EntityAddressAddressLine2>
    <dei:EntityAddressCityOrTown
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF80LTAtMS0xLTA_df8aae79-e6b9-48bf-9e92-5f94f71c3d30">Chicago</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTFmNjI2Yzk5OGEwNGEzN2EyZjIzM2JiNjJkYmE1YjQvdGFibGVyYW5nZTplMWY2MjZjOTk4YTA0YTM3YTJmMjMzYmI2MmRiYTViNF81LTAtMS0xLTA_78a3d993-7949-434b-8785-d22c420c3997">IL</dei:EntityAddressStateOrProvince>
    <dei:CityAreaCode
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTA4_4efa3802-2bb5-417b-96c3-4d5d9e823d37">312</dei:CityAreaCode>
    <dei:LocalPhoneNumber
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTA5_3b0f123c-4f23-4d7b-a15e-3727e16bff0a">696-3101</dei:LocalPhoneNumber>
    <dei:Security12bTitle
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTYwNTk5NTRhY2ZhNDFkZGFmMGU2OTRhMzUzNmRjNjgvdGFibGVyYW5nZTplNjA1OTk1NGFjZmE0MWRkYWYwZTY5NGEzNTM2ZGM2OF8xLTAtMS0xLTA_8fc83408-e593-4c7a-9c67-397f71840053">Common Stock, $0.01 par value per share</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTYwNTk5NTRhY2ZhNDFkZGFmMGU2OTRhMzUzNmRjNjgvdGFibGVyYW5nZTplNjA1OTk1NGFjZmE0MWRkYWYwZTY5NGEzNTM2ZGM2OF8xLTEtMS0xLTA_163270be-9330-4c15-b88a-7e4771aa762a">CENX</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6ZTYwNTk5NTRhY2ZhNDFkZGFmMGU2OTRhMzUzNmRjNjgvdGFibGVyYW5nZTplNjA1OTk1NGFjZmE0MWRkYWYwZTY5NGEzNTM2ZGM2OF8xLTItMS0xLTA_6f7b032e-a9a8-4e26-8f16-b9bb096ebe47">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityCommonStockSharesOutstanding
      contextRef="i55b35835311d4722bcaf119eb945a41b_I20211103"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTEw_4e1ebfbd-4204-4df7-848a-50dae7a59320"
      unitRef="shares">90129118</dei:EntityCommonStockSharesOutstanding>
    <dei:EntityCurrentReportingStatus
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTE0_c1e36417-cdb5-4215-bc35-196a8bb73f0c">Yes</dei:EntityCurrentReportingStatus>
    <dei:EntityInteractiveDataCurrent
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTE1_5a3528b2-6028-47b3-abd4-7ddd450cc392">Yes</dei:EntityInteractiveDataCurrent>
    <dei:EntityFilerCategory
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6M2ViZThmZWYzZDQ5NDU3MjliOTc4ODEwZGRjMmZmN2IvdGFibGVyYW5nZTozZWJlOGZlZjNkNDk0NTcyOWI5Nzg4MTBkZGMyZmY3Yl8wLTItMS0xLTA_e41f7389-a87c-4132-bf5d-1b9016715228">Accelerated Filer</dei:EntityFilerCategory>
    <dei:EntitySmallBusiness
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6M2ViZThmZWYzZDQ5NDU3MjliOTc4ODEwZGRjMmZmN2IvdGFibGVyYW5nZTozZWJlOGZlZjNkNDk0NTcyOWI5Nzg4MTBkZGMyZmY3Yl8xLTMtMS0xLTA_62644943-caf7-4c91-b9a3-eb7fab4268de">false</dei:EntitySmallBusiness>
    <dei:EntityEmergingGrowthCompany
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGFibGU6M2ViZThmZWYzZDQ5NDU3MjliOTc4ODEwZGRjMmZmN2IvdGFibGVyYW5nZTozZWJlOGZlZjNkNDk0NTcyOWI5Nzg4MTBkZGMyZmY3Yl8yLTMtMS0xLTA_cdf1c336-f6b9-44ec-9367-5219b05b701b">false</dei:EntityEmergingGrowthCompany>
    <dei:EntityShellCompany
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xL2ZyYWc6YzI4ODJlYjM5NGZmNGIxMmI4ZTRjZmJkMDVhODEzNjMvdGV4dHJlZ2lvbjpjMjg4MmViMzk0ZmY0YjEyYjhlNGNmYmQwNWE4MTM2M18yMTE2_7be8b7b4-eab3-487f-9326-e6684656aae3">false</dei:EntityShellCompany>
    <us-gaap:RevenueFromRelatedParties
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfNy0xLTEtMS0w_e98696e3-251d-4758-9ded-2aa991742d58"
      unitRef="usd">350600000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:RevenueFromRelatedParties
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfNy0zLTEtMS0w_597be377-231b-4ceb-a896-787ea4a74710"
      unitRef="usd">235800000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:RevenueFromRelatedParties
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfNy01LTEtMS0w_1842beef-c646-4207-ac5e-641706330da4"
      unitRef="usd">925300000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:RevenueFromRelatedParties
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfNy03LTEtMS0w_356a211f-776f-4820-80e7-7d415858bf9d"
      unitRef="usd">792400000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:OtherOperatingIncome
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOC0xLTEtMS0w_797d10f5-e723-4fc3-87ee-392d6aec0be0"
      unitRef="usd">230800000</us-gaap:OtherOperatingIncome>
    <us-gaap:OtherOperatingIncome
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOC0zLTEtMS0w_0c635a37-0f55-47c7-a381-b8ca2778c44e"
      unitRef="usd">157100000</us-gaap:OtherOperatingIncome>
    <us-gaap:OtherOperatingIncome
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOC01LTEtMS0w_44a30a1c-c598-4545-9a88-460c1246e668"
      unitRef="usd">628100000</us-gaap:OtherOperatingIncome>
    <us-gaap:OtherOperatingIncome
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOC03LTEtMS0w_f0de230b-8e18-4a06-b9c9-d61db0460ab4"
      unitRef="usd">423600000</us-gaap:OtherOperatingIncome>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOS0xLTEtMS0w_f76e49ac-cd83-4912-9c62-c2ee83e4c68f"
      unitRef="usd">581400000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOS0zLTEtMS0w_37b1e6b6-db6c-40ad-b688-12351c616989"
      unitRef="usd">392900000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOS01LTEtMS0w_20d50cc8-ae22-42fc-b676-a5c7658bc939"
      unitRef="usd">1553400000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfOS03LTEtMS0w_2445895d-5b3f-4434-a664-386d49282478"
      unitRef="usd">1216000000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTAtMS0xLTEtMA_2f14f1b1-201b-4bf9-8f98-7c8bc83d487d"
      unitRef="usd">526800000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTAtMy0xLTEtMA_7c2c4177-77e8-41aa-b652-5ac756d11763"
      unitRef="usd">420000000.0</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTAtNS0xLTEtMA_f91ea878-3289-4da6-b882-6be8d064c908"
      unitRef="usd">1498600000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTAtNy0xLTEtMA_eab243b2-995c-4653-97ef-993d83f9a9ea"
      unitRef="usd">1251300000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:GrossProfit
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTEtMS0xLTEtMA_86ae0ddd-d6a1-44e9-b624-3e9bddb9558a"
      unitRef="usd">54600000</us-gaap:GrossProfit>
    <us-gaap:GrossProfit
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTEtMy0xLTEtMA_f16a9dc7-eaa5-4810-9154-5ae047cf7066"
      unitRef="usd">-27100000</us-gaap:GrossProfit>
    <us-gaap:GrossProfit
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTEtNS0xLTEtMA_80a4a9bf-0089-418d-8d6e-cfaac541095b"
      unitRef="usd">54800000</us-gaap:GrossProfit>
    <us-gaap:GrossProfit
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTEtNy0xLTEtMA_093762a8-cd8a-42c0-a233-ce33e7e42005"
      unitRef="usd">-35300000</us-gaap:GrossProfit>
    <us-gaap:SellingGeneralAndAdministrativeExpense
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTItMS0xLTEtMA_0e96dbd4-bbb7-48c8-b1fa-17c0a4fd2e4d"
      unitRef="usd">14200000</us-gaap:SellingGeneralAndAdministrativeExpense>
    <us-gaap:SellingGeneralAndAdministrativeExpense
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTItMy0xLTEtMA_ded0be00-ad8c-493a-9552-42a5654a4547"
      unitRef="usd">11000000.0</us-gaap:SellingGeneralAndAdministrativeExpense>
    <us-gaap:SellingGeneralAndAdministrativeExpense
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTItNS0xLTEtMA_5313aea7-0c68-4397-bf31-b696b9ffba30"
      unitRef="usd">39000000.0</us-gaap:SellingGeneralAndAdministrativeExpense>
    <us-gaap:SellingGeneralAndAdministrativeExpense
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTItNy0xLTEtMA_8aee0be4-01b0-4bd5-8483-becdecdaf3f8"
      unitRef="usd">31700000</us-gaap:SellingGeneralAndAdministrativeExpense>
    <us-gaap:OtherOperatingIncomeExpenseNet
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTMtMS0xLTEtMA_c7454e7a-d7ec-4e14-b52d-6ca747506dec"
      unitRef="usd">-100000</us-gaap:OtherOperatingIncomeExpenseNet>
    <us-gaap:OtherOperatingIncomeExpenseNet
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTMtMy0xLTEtMA_1d8684b3-2755-4e93-8974-6825da4942e4"
      unitRef="usd">200000</us-gaap:OtherOperatingIncomeExpenseNet>
    <us-gaap:OtherOperatingIncomeExpenseNet
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTMtNS0xLTEtMA_4036b13f-c24f-4249-a239-10766f684353"
      unitRef="usd">-300000</us-gaap:OtherOperatingIncomeExpenseNet>
    <us-gaap:OtherOperatingIncomeExpenseNet
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTMtNy0xLTEtMA_3ccdf4d6-d422-4c4c-9c15-110c319703af"
      unitRef="usd">-300000</us-gaap:OtherOperatingIncomeExpenseNet>
    <us-gaap:OperatingIncomeLoss
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTQtMS0xLTEtMA_77c700d6-12c8-45e1-8e83-98df510b2c5f"
      unitRef="usd">40300000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTQtMy0xLTEtMA_defa922a-859d-4376-8e32-e4caaba45bd0"
      unitRef="usd">-37900000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTQtNS0xLTEtMA_c08487ca-5d01-48ac-8ecf-d3aedfd315d3"
      unitRef="usd">15500000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTQtNy0xLTEtMA_86a6b277-5692-41e7-a5ae-87ce9eeb50fb"
      unitRef="usd">-67300000</us-gaap:OperatingIncomeLoss>
    <us-gaap:InterestExpenseRelatedParty
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTUtMS0xLTEtMA_33513651-60af-4591-9fa0-4d4c39a82397"
      unitRef="usd">600000</us-gaap:InterestExpenseRelatedParty>
    <us-gaap:InterestExpenseRelatedParty
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTUtMy0xLTEtMA_794b8889-3a63-40eb-8a40-5b9cf3bb30e6"
      unitRef="usd">400000</us-gaap:InterestExpenseRelatedParty>
    <us-gaap:InterestExpenseRelatedParty
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTUtNS0xLTEtMA_af2121b2-536b-4458-aa03-673d7c3caf7b"
      unitRef="usd">1100000</us-gaap:InterestExpenseRelatedParty>
    <us-gaap:InterestExpenseRelatedParty
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTUtNy0xLTEtMA_15bc230b-abc8-4316-b964-211f6d38185a"
      unitRef="usd">1600000</us-gaap:InterestExpenseRelatedParty>
    <us-gaap:InterestExpenseDebt
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTYtMS0xLTEtMA_7a15a5cf-a202-4370-852f-d0ba00c7df61"
      unitRef="usd">6100000</us-gaap:InterestExpenseDebt>
    <us-gaap:InterestExpenseDebt
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTYtMy0xLTEtMA_9c430577-7ec7-4675-bab6-b50b91417f5c"
      unitRef="usd">9100000</us-gaap:InterestExpenseDebt>
    <us-gaap:InterestExpenseDebt
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTYtNS0xLTEtMA_9e467347-7088-477b-98a9-a0b9844239c3"
      unitRef="usd">22600000</us-gaap:InterestExpenseDebt>
    <us-gaap:InterestExpenseDebt
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTYtNy0xLTEtMA_b3b61a5b-60e3-417c-93cb-db1ce6159b62"
      unitRef="usd">21000000.0</us-gaap:InterestExpenseDebt>
    <us-gaap:InterestIncomeOther
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTctMS0xLTEtMA_f1ee5ee3-5dc6-4c79-ad89-b5b9ba2d1dbd"
      unitRef="usd">0.0</us-gaap:InterestIncomeOther>
    <us-gaap:InterestIncomeOther
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTctMy0xLTEtMA_e25bf6cc-3e1a-441d-b9a1-202a94fb2616"
      unitRef="usd">100000</us-gaap:InterestIncomeOther>
    <us-gaap:InterestIncomeOther
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTctNS0xLTEtMA_4e3cf5bc-6b9c-4750-a029-d7e69ba8110e"
      unitRef="usd">200000</us-gaap:InterestIncomeOther>
    <us-gaap:InterestIncomeOther
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTctNy0xLTEtMA_676a3ed7-3359-4b65-b08a-793366837a10"
      unitRef="usd">600000</us-gaap:InterestIncomeOther>
    <us-gaap:GainLossOnDerivativeInstrumentsNetPretax
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTgtMS0xLTEtMA_ae72e8a3-4777-4c9b-a2db-637eb7f58843"
      unitRef="usd">-76700000</us-gaap:GainLossOnDerivativeInstrumentsNetPretax>
    <us-gaap:GainLossOnDerivativeInstrumentsNetPretax
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTgtMy0xLTEtMA_cee2a18e-a5e8-4470-9469-5c8299bb26a3"
      unitRef="usd">-9400000</us-gaap:GainLossOnDerivativeInstrumentsNetPretax>
    <us-gaap:GainLossOnDerivativeInstrumentsNetPretax
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTgtNS0xLTEtMA_c12d398a-27e1-4314-9c77-b378dc718056"
      unitRef="usd">-239200000</us-gaap:GainLossOnDerivativeInstrumentsNetPretax>
    <us-gaap:GainLossOnDerivativeInstrumentsNetPretax
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMTgtNy0xLTEtMA_035dc10b-8522-4079-a72a-e4d21a183257"
      unitRef="usd">-1900000</us-gaap:GainLossOnDerivativeInstrumentsNetPretax>
    <cenx:GainLossOnExtinguishmentOfDebtNet
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjAtMS0xLTEtMA_4c866f6c-002f-4af3-a522-ced2d13f600a"
      unitRef="usd">0</cenx:GainLossOnExtinguishmentOfDebtNet>
    <cenx:GainLossOnExtinguishmentOfDebtNet
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjAtMy0xLTEtMA_516dc846-7287-4f02-a3e6-0fc09a1fff55"
      unitRef="usd">-1200000</cenx:GainLossOnExtinguishmentOfDebtNet>
    <cenx:GainLossOnExtinguishmentOfDebtNet
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjAtNS0xLTEtMA_55c9ec01-3ea6-470d-bb33-f7e8641b066d"
      unitRef="usd">-24700000</cenx:GainLossOnExtinguishmentOfDebtNet>
    <cenx:GainLossOnExtinguishmentOfDebtNet
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjAtNy0xLTEtMA_2461eef8-8445-4eec-9e07-770f31ba3348"
      unitRef="usd">-1200000</cenx:GainLossOnExtinguishmentOfDebtNet>
    <us-gaap:OtherNonoperatingIncomeExpense
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjEtMS0xLTEtMA_59209f71-48bc-41b0-9c8d-bd6edee06d8e"
      unitRef="usd">-2500000</us-gaap:OtherNonoperatingIncomeExpense>
    <us-gaap:OtherNonoperatingIncomeExpense
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjEtMy0xLTEtMA_bf046c8d-1475-4ed9-a51f-2755931cee7a"
      unitRef="usd">0</us-gaap:OtherNonoperatingIncomeExpense>
    <us-gaap:OtherNonoperatingIncomeExpense
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjEtNS0xLTEtMA_f46137b8-43b0-4e82-a690-112e933f3a6a"
      unitRef="usd">600000</us-gaap:OtherNonoperatingIncomeExpense>
    <us-gaap:OtherNonoperatingIncomeExpense
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjEtNy0xLTEtMA_74ece8cd-eccf-4ce8-8dcf-8e751305cc76"
      unitRef="usd">3000000.0</us-gaap:OtherNonoperatingIncomeExpense>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjItMS0xLTEtMA_1ef675df-93f0-496d-9f1a-14ff80e3aeb1"
      unitRef="usd">-45600000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjItMy0xLTEtMA_7cea5e74-ca06-4804-87b5-e851714d558f"
      unitRef="usd">-57900000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjItNS0xLTEtMA_3ebb9935-f883-45af-b25a-bfb93800ad53"
      unitRef="usd">-271300000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjItNy0xLTEtMA_fb637760-59ba-4306-920e-68dea89b7f28"
      unitRef="usd">-89400000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjMtMS0xLTEtMA_d2e34d8f-3c17-47b0-8d4c-a901ca222bb3"
      unitRef="usd">6800000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjMtMy0xLTEtMA_4a51af86-6fd7-45cd-943e-bdda4c788295"
      unitRef="usd">300000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjMtNS0xLTEtMA_fd7f0d0f-7c88-4480-868f-91a52b821e72"
      unitRef="usd">-43800000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjMtNy0xLTEtMA_aceb7953-dc48-49d5-999b-8bd19fd47604"
      unitRef="usd">-1600000</us-gaap:IncomeTaxExpenseBenefit>
    <cenx:IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjQtMS0xLTEtMA_ef1b2cf6-96d0-468e-8cfa-452f5c9fcee0"
      unitRef="usd">-52400000</cenx:IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments>
    <cenx:IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjQtMy0xLTEtMA_4534d352-bd0a-46c1-9f31-f5a9e9782340"
      unitRef="usd">-58200000</cenx:IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments>
    <cenx:IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjQtNS0xLTEtMA_2f7919a0-8ff9-4ba9-87f4-5d356166e0a8"
      unitRef="usd">-227500000</cenx:IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments>
    <cenx:IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjQtNy0xLTEtMA_42e97dec-5ccd-4ff8-9332-96bb542a8087"
      unitRef="usd">-87800000</cenx:IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments>
    <cenx:EquityInEarningsOfJointVenture
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjUtMS0xLTEtMA_551ae420-c903-4de2-8388-eeb11cdd4d1c"
      unitRef="usd">0</cenx:EquityInEarningsOfJointVenture>
    <cenx:EquityInEarningsOfJointVenture
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjUtMy0xLTEtMA_6b727ed2-0b67-401b-948b-51b1c5fbc522"
      unitRef="usd">0</cenx:EquityInEarningsOfJointVenture>
    <cenx:EquityInEarningsOfJointVenture
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjUtNS0xLTEtMA_1dd663d4-0057-493e-a8cb-372f885a139d"
      unitRef="usd">0.0</cenx:EquityInEarningsOfJointVenture>
    <cenx:EquityInEarningsOfJointVenture
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjUtNy0xLTEtMA_8bf578a9-8116-4eed-b6e4-ef31580786f4"
      unitRef="usd">0</cenx:EquityInEarningsOfJointVenture>
    <us-gaap:NetIncomeLoss
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjYtMS0xLTEtMA_556179ee-6cb3-43cb-b11b-c91557d3d6c5"
      unitRef="usd">-52400000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjYtMy0xLTEtMA_ea851ef2-6baa-471d-8786-956fc7b6d248"
      unitRef="usd">-58200000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjYtNS0xLTEtMA_e5ceb586-c06c-49bc-aea3-bc1daf52c6f6"
      unitRef="usd">-227500000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjYtNy0xLTEtMA_2946f1bf-26e9-45f2-b704-264cafa89bbb"
      unitRef="usd">-87800000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtMS0xLTEtMA_772b81aa-8392-45b0-a285-e3c85e19ba0d"
      unitRef="usd">-52400000</us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtMS0xLTEtMA_f14ded89-6890-4bc6-8663-a844e5352064"
      unitRef="usd">-52400000</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtMy0xLTEtMA_1e457012-2496-418c-983e-4c833eea69c0"
      unitRef="usd">-58200000</us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtMy0xLTEtMA_22660adb-bf5a-469d-995e-bc89a6aa2709"
      unitRef="usd">-58200000</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtNS0xLTEtMA_27203737-6592-4689-b058-b157606c7383"
      unitRef="usd">-227500000</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtNS0xLTEtMA_8a19f6d2-7ffa-44d2-bf1b-0e611f8892da"
      unitRef="usd">-227500000</us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtNy0xLTEtMA_5141068d-fdbb-4ae8-bb12-90eca2c59225"
      unitRef="usd">-87800000</us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMjgtNy0xLTEtMA_694dad37-9f01-44de-975a-e99d3f5e580c"
      unitRef="usd">-87800000</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
    <us-gaap:EarningsPerShareDiluted
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtMS0xLTEtMA_4caafb8d-0656-43f4-bef7-d7ff039cc9ff"
      unitRef="usdPerShare">-0.58</us-gaap:EarningsPerShareDiluted>
    <us-gaap:EarningsPerShareBasic
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtMS0xLTEtMA_81466ac9-f791-4797-b657-89c97aa97775"
      unitRef="usdPerShare">-0.58</us-gaap:EarningsPerShareBasic>
    <us-gaap:EarningsPerShareBasic
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtMy0xLTEtMA_41abaaab-d107-450c-9afb-d056e0f41e9e"
      unitRef="usdPerShare">-0.65</us-gaap:EarningsPerShareBasic>
    <us-gaap:EarningsPerShareDiluted
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtMy0xLTEtMA_cec06de0-c22c-457c-98da-078063b7864d"
      unitRef="usdPerShare">-0.65</us-gaap:EarningsPerShareDiluted>
    <us-gaap:EarningsPerShareBasic
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtNS0xLTEtMA_1321f72e-da77-49e1-9a3e-3d479812c051"
      unitRef="usdPerShare">-2.52</us-gaap:EarningsPerShareBasic>
    <us-gaap:EarningsPerShareDiluted
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtNS0xLTEtMA_289d0b3c-36e7-4929-ad42-c57d4734ce3f"
      unitRef="usdPerShare">-2.52</us-gaap:EarningsPerShareDiluted>
    <us-gaap:EarningsPerShareBasic
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtNy0xLTEtMA_5f6bc3ef-c17e-4cf8-8919-9edf620795b1"
      unitRef="usdPerShare">-0.98</us-gaap:EarningsPerShareBasic>
    <us-gaap:EarningsPerShareDiluted
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzAtNy0xLTEtMA_88adc5ad-ee83-4694-b939-a615b09def35"
      unitRef="usdPerShare">-0.98</us-gaap:EarningsPerShareDiluted>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItMS0xLTEtMA_26087e4c-3617-4f2b-9fd5-c9699e32ba98"
      unitRef="shares">90100000</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItMS0xLTEtMA_3fcd07cb-f299-4621-ae2d-01d4f9162f39"
      unitRef="shares">90100000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItMy0xLTEtMA_bdba6c50-09ca-4b3f-b4d9-0dd3f66faa3f"
      unitRef="shares">89500000</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItMy0xLTEtMA_c070beee-ca97-46ef-8a51-bea2b9f5954f"
      unitRef="shares">89500000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
    <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItNS0xLTEtMA_79900fd5-a035-495c-a080-4eb316570f95"
      unitRef="shares">90100000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItNS0xLTEtMA_bdfe7466-7f80-49b7-aa2b-672f74a44f51"
      unitRef="shares">90100000</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItNy0xLTEtMA_3b336d81-9dd5-4ebb-8fbe-f9e35752242e"
      unitRef="shares">89400000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xNi9mcmFnOjQ5OTEyZTUxNjg1NjQ4NTBiNjA1Mjg5MDc5MzllNjMxL3RhYmxlOjM4MDRiYzdjMTYxZjQzMTBhMTBiMDc2ODEwNjk2MmM4L3RhYmxlcmFuZ2U6MzgwNGJjN2MxNjFmNDMxMGExMGIwNzY4MTA2OTYyYzhfMzItNy0xLTEtMA_e837ae58-5c92-4628-a0d2-bda303217c03"
      unitRef="shares">89400000</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:NetIncomeLoss
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfNy0xLTEtMS0w_556179ee-6cb3-43cb-b11b-c91557d3d6c5"
      unitRef="usd">-52400000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfNy0zLTEtMS0w_ea851ef2-6baa-471d-8786-956fc7b6d248"
      unitRef="usd">-58200000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfNy01LTEtMS0w_9ccd7b22-63bb-42d7-82e2-1ed818dd6c13"
      unitRef="usd">-227500000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfNy03LTEtMS0w_2946f1bf-26e9-45f2-b704-264cafa89bbb"
      unitRef="usd">-87800000</us-gaap:NetIncomeLoss>
    <us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfOS0xLTEtMS0w_e26aa447-ef6e-40d0-8cbc-40ecf8889291"
      unitRef="usd">0.0</us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfOS0zLTEtMS0w_8c47ac5b-3249-458c-8df1-511911dbb153"
      unitRef="usd">100000</us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfOS01LTEtMS0w_f898c7f3-ac6d-4255-ac24-01919356ed31"
      unitRef="usd">100000</us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfOS03LTEtMS0w_751f48b2-18eb-45a2-81b4-ed3936c8fa9d"
      unitRef="usd">100000</us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTMtMS0xLTEtMA_990295a9-b19a-4e99-9467-2949f965fbf4"
      unitRef="usd">-800000</us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTMtMy0xLTEtMA_7303034b-604c-4d9a-b9aa-a10222062e7b"
      unitRef="usd">-700000</us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTMtNS0xLTEtMA_fa8ddc45-36ce-4289-9106-7e6711f16974"
      unitRef="usd">-2400000</us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTMtNy0xLTEtMA_16026cf5-0e1b-4d7d-bbfb-82b2ef288e35"
      unitRef="usd">-2300000</us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTQtMS0xLTEtMA_5a532c2d-b302-40cf-8262-e9739aa326e0"
      unitRef="usd">-2100000</us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTQtMy0xLTEtMA_4081d464-8785-4730-89be-69d236e8d392"
      unitRef="usd">-2100000</us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTQtNS0xLTEtMA_a5e23df6-29d0-4a31-aa78-bce106a92177"
      unitRef="usd">-6300000</us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTQtNy0xLTEtMA_c42852cb-977e-42d9-8ec7-a8689cc5afaa"
      unitRef="usd">-6500000</us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossBeforeTax
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTUtMS0xLTEtMA_b35d3273-f368-434e-99da-1476a3fc1b8b"
      unitRef="usd">1300000</us-gaap:OtherComprehensiveIncomeLossBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossBeforeTax
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTUtMy0xLTEtMA_2e878cb8-8d3c-43f1-a1b4-905d91319155"
      unitRef="usd">1300000</us-gaap:OtherComprehensiveIncomeLossBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossBeforeTax
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTUtNS0xLTEtMA_009fbe57-3532-4359-81fe-f80c3d5fc45d"
      unitRef="usd">3800000</us-gaap:OtherComprehensiveIncomeLossBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossBeforeTax
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTUtNy0xLTEtMA_76b2643a-834d-4808-bcc8-0d11b68077bc"
      unitRef="usd">4100000</us-gaap:OtherComprehensiveIncomeLossBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossTax
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTYtMS0xLTEtMA_06d3a237-6ddf-4eb7-9810-91ca41b76ca9"
      unitRef="usd">100000</us-gaap:OtherComprehensiveIncomeLossTax>
    <us-gaap:OtherComprehensiveIncomeLossTax
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTYtMy0xLTEtMA_067f7370-ff54-43da-bfad-fb2cab716475"
      unitRef="usd">200000</us-gaap:OtherComprehensiveIncomeLossTax>
    <us-gaap:OtherComprehensiveIncomeLossTax
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTYtNS0xLTEtMA_49ec7ca2-f558-4e0e-a9f3-6c746f7ff3e2"
      unitRef="usd">200000</us-gaap:OtherComprehensiveIncomeLossTax>
    <us-gaap:OtherComprehensiveIncomeLossTax
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTYtNy0xLTEtMA_1069ecdf-98bf-46c1-836f-0fded89a7211"
      unitRef="usd">800000</us-gaap:OtherComprehensiveIncomeLossTax>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTctMS0xLTEtMA_9e963ffb-7923-4f02-91e5-ca542f881c2b"
      unitRef="usd">1200000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTctMy0xLTEtMA_9b802e2b-8e03-4fed-8807-18d407976a6e"
      unitRef="usd">1100000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTctNS0xLTEtMA_2a7fa336-12c3-4861-9862-9668ef974b24"
      unitRef="usd">3600000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTctNy0xLTEtMA_b6b0c633-b3e6-47a4-bfc9-375231014d61"
      unitRef="usd">3300000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
    <us-gaap:ComprehensiveIncomeNetOfTax
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTgtMS0xLTEtMA_5089415f-4480-4c47-9bdf-dbba3dc772ac"
      unitRef="usd">-51200000</us-gaap:ComprehensiveIncomeNetOfTax>
    <us-gaap:ComprehensiveIncomeNetOfTax
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTgtMy0xLTEtMA_cda40d8d-819f-4c1b-86a8-46684b8b1d36"
      unitRef="usd">-57100000</us-gaap:ComprehensiveIncomeNetOfTax>
    <us-gaap:ComprehensiveIncomeNetOfTax
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTgtNS0xLTEtMA_36c7b89a-3f0f-4004-a9ca-4797631b8cd1"
      unitRef="usd">-223900000</us-gaap:ComprehensiveIncomeNetOfTax>
    <us-gaap:ComprehensiveIncomeNetOfTax
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8xOS9mcmFnOjBlZGUxYmMxZjg2YzQyY2Q5ZWQ2ZGEyOWI4ZTU2OWJmL3RhYmxlOjk2ODJiMzk1MTRkZDQwZWI5ZWVjMjllNzlhY2U4MGQ1L3RhYmxlcmFuZ2U6OTY4MmIzOTUxNGRkNDBlYjllZWMyOWU3OWFjZTgwZDVfMTgtNy0xLTEtMA_89b0a10e-2c83-4b51-bf74-74336c014ce8"
      unitRef="usd">-84500000</us-gaap:ComprehensiveIncomeNetOfTax>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNi0xLTEtMS0w_2cd01802-e733-4f99-8035-e2c0c6c0578b"
      unitRef="usd">57600000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNi0zLTEtMS0w_af313b0f-1f94-4740-9127-5c20fe02b91a"
      unitRef="usd">81600000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:RestrictedCashAndCashEquivalents
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNy0xLTEtMS0w_50b56072-af2a-4e9d-9280-1dbf53992a7c"
      unitRef="usd">11300000</us-gaap:RestrictedCashAndCashEquivalents>
    <us-gaap:RestrictedCashAndCashEquivalents
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNy0zLTEtMS0w_1103ab0e-645f-4dc8-829f-85fdda8f1701"
      unitRef="usd">2700000</us-gaap:RestrictedCashAndCashEquivalents>
    <us-gaap:AccountsReceivableNetCurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfOC0xLTEtMS0w_8eb23081-b709-44db-9be6-075a0005f2a2"
      unitRef="usd">78600000</us-gaap:AccountsReceivableNetCurrent>
    <us-gaap:AccountsReceivableNetCurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfOC0zLTEtMS0w_1d027dc2-f1f3-4573-bfbf-4a2a0a260319"
      unitRef="usd">51000000.0</us-gaap:AccountsReceivableNetCurrent>
    <us-gaap:DueFromRelatedPartiesCurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfOS0xLTEtMS0w_836328f3-ad12-4a18-997d-a9f6de9d51c1"
      unitRef="usd">10700000</us-gaap:DueFromRelatedPartiesCurrent>
    <us-gaap:DueFromRelatedPartiesCurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfOS0zLTEtMS0w_f07cb261-885a-4c8d-85a1-d58d21c882dc"
      unitRef="usd">10300000</us-gaap:DueFromRelatedPartiesCurrent>
    <us-gaap:InventoryNet
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTAtMS0xLTEtMA_45a32419-9dd4-482a-9107-4f1286029500"
      unitRef="usd">343300000</us-gaap:InventoryNet>
    <us-gaap:InventoryNet
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTAtMy0xLTEtMA_ff5ca7e1-9ed0-492d-a1b6-840e301afa17"
      unitRef="usd">291100000</us-gaap:InventoryNet>
    <us-gaap:DerivativeAssetsCurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTEtMS0xLTEtMA_d0622e83-02d8-4693-9d1e-55483a53e593"
      unitRef="usd">33700000</us-gaap:DerivativeAssetsCurrent>
    <us-gaap:DerivativeAssetsCurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTEtMy0xLTEtMA_18ebbe96-7610-44e8-8a11-c5ea201d9b7d"
      unitRef="usd">6400000</us-gaap:DerivativeAssetsCurrent>
    <us-gaap:PrepaidExpenseAndOtherAssetsCurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTItMS0xLTEtMA_c1ec627e-5ee4-490e-bfd7-8d471fae4fc6"
      unitRef="usd">19700000</us-gaap:PrepaidExpenseAndOtherAssetsCurrent>
    <us-gaap:PrepaidExpenseAndOtherAssetsCurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTItMy0xLTEtMA_5474a324-a266-41e3-adec-7901f079059d"
      unitRef="usd">12900000</us-gaap:PrepaidExpenseAndOtherAssetsCurrent>
    <us-gaap:AssetsCurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTQtMS0xLTEtMA_ccaec29a-8ff9-4e64-9ff6-a065a0fc3aa6"
      unitRef="usd">554900000</us-gaap:AssetsCurrent>
    <us-gaap:AssetsCurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTQtMy0xLTEtMA_f138d225-4852-49a3-8a13-d0ef4370e2d5"
      unitRef="usd">456000000.0</us-gaap:AssetsCurrent>
    <us-gaap:PropertyPlantAndEquipmentNet
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTUtMS0xLTEtMA_afe16cc4-3d8c-4f76-8c21-3e8deb96c55e"
      unitRef="usd">872800000</us-gaap:PropertyPlantAndEquipmentNet>
    <us-gaap:PropertyPlantAndEquipmentNet
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTUtMy0xLTEtMA_02788b63-fb79-4cb7-a4a6-596234f82e6e"
      unitRef="usd">880400000</us-gaap:PropertyPlantAndEquipmentNet>
    <us-gaap:DueFromRelatedPartiesNoncurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTYtMS0xLTEtMA_8692f002-73c5-4cd1-97fc-93e4cd089ad3"
      unitRef="usd">0</us-gaap:DueFromRelatedPartiesNoncurrent>
    <us-gaap:DueFromRelatedPartiesNoncurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTYtMy0xLTEtMA_8b962d8a-7e13-4a4d-9585-58db58d63690"
      unitRef="usd">1700000</us-gaap:DueFromRelatedPartiesNoncurrent>
    <us-gaap:OtherAssetsNoncurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTctMS0xLTEtMA_bcbb667b-d1a5-4a96-851e-ff29d267fb9f"
      unitRef="usd">61500000</us-gaap:OtherAssetsNoncurrent>
    <us-gaap:OtherAssetsNoncurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTctMy0xLTEtMA_c92cfd8a-93a2-40a6-b6fc-1f828ed10482"
      unitRef="usd">61500000</us-gaap:OtherAssetsNoncurrent>
    <us-gaap:Assets
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTgtMS0xLTEtMA_bd016012-4660-405d-aca0-fdfeb3f5256a"
      unitRef="usd">1489200000</us-gaap:Assets>
    <us-gaap:Assets
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMTgtMy0xLTEtMA_9c279645-8c3a-4518-b6e5-f64c972fc30f"
      unitRef="usd">1399600000</us-gaap:Assets>
    <us-gaap:AccountsPayableTradeCurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjEtMS0xLTEtMA_e6fa4db3-25bb-4276-8223-3efa89398d6c"
      unitRef="usd">165300000</us-gaap:AccountsPayableTradeCurrent>
    <us-gaap:AccountsPayableTradeCurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjEtMy0xLTEtMA_e0435330-c7e8-4fae-ac1c-9e9f9866d7f8"
      unitRef="usd">106100000</us-gaap:AccountsPayableTradeCurrent>
    <us-gaap:InterestPayableCurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjItMS0xLTEtMA_4a196125-0ce8-43d1-b1fb-e1ffda68f3fc"
      unitRef="usd">8700000</us-gaap:InterestPayableCurrent>
    <us-gaap:InterestPayableCurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjItMy0xLTEtMA_68a51796-e0c0-4630-873a-5662c06cff06"
      unitRef="usd">15000000.0</us-gaap:InterestPayableCurrent>
    <us-gaap:DueToAffiliateCurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjMtMS0xLTEtMA_720f4765-3289-49dd-9ef1-326c10a8c7fd"
      unitRef="usd">87100000</us-gaap:DueToAffiliateCurrent>
    <us-gaap:DueToAffiliateCurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjMtMy0xLTEtMA_ac9633d8-12de-4e61-aa67-11a7d4d58ce1"
      unitRef="usd">21700000</us-gaap:DueToAffiliateCurrent>
    <us-gaap:AccruedLiabilitiesCurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjQtMS0xLTEtMA_944becf3-7949-4f22-938c-2c413d014d11"
      unitRef="usd">61300000</us-gaap:AccruedLiabilitiesCurrent>
    <us-gaap:AccruedLiabilitiesCurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjQtMy0xLTEtMA_3923a82d-dcd2-4723-9ccd-3f0f86235769"
      unitRef="usd">54500000</us-gaap:AccruedLiabilitiesCurrent>
    <us-gaap:DerivativeLiabilitiesCurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjUtMS0xLTEtMA_6d651dcb-0ead-4d67-bbb8-4d491cd7329a"
      unitRef="usd">123500000</us-gaap:DerivativeLiabilitiesCurrent>
    <us-gaap:DerivativeLiabilitiesCurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjUtMy0xLTEtMA_c823aa5e-f45c-44e5-bdcd-7d382d39d9fa"
      unitRef="usd">4900000</us-gaap:DerivativeLiabilitiesCurrent>
    <us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjYtMS0xLTEtMA_5c247969-5ff4-4dc1-aecd-9c9c3c6d03ab"
      unitRef="usd">9500000</us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities>
    <us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjYtMy0xLTEtMA_5fe71ac7-6bf4-4897-a961-038e1d74316d"
      unitRef="usd">10300000</us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities>
    <us-gaap:NotesPayableRelatedPartiesClassifiedCurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjctMS0xLTEtMA_8df2d790-fb60-4e09-a261-35cb0e853890"
      unitRef="usd">5000000.0</us-gaap:NotesPayableRelatedPartiesClassifiedCurrent>
    <us-gaap:NotesPayableRelatedPartiesClassifiedCurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjctMy0xLTEtMA_c82867b2-9fca-4796-bc51-06b160f48641"
      unitRef="usd">20000000.0</us-gaap:NotesPayableRelatedPartiesClassifiedCurrent>
    <cenx:DebtDomestic
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjgtMS0xLTEtMA_12300255-cf67-494a-b713-d52856edc71f"
      unitRef="usd">17300000</cenx:DebtDomestic>
    <cenx:DebtDomestic
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjgtMy0xLTEtMA_35ec70e8-609e-4057-9442-df10ede31181"
      unitRef="usd">0</cenx:DebtDomestic>
    <cenx:DebtForeignCurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjktMS0xLTEtMTI4NDg_10fc736f-a3ba-4c02-aeef-322ac5ab50be"
      unitRef="usd">30000000.0</cenx:DebtForeignCurrent>
    <cenx:DebtForeignCurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjktMy0xLTEtMTI4NjM_1f6663c3-acfd-4642-9839-dfcc31c59862"
      unitRef="usd">0</cenx:DebtForeignCurrent>
    <cenx:IndustrialRevenueBonds
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjktMS0xLTEtMA_3f046dd5-909b-4bad-8375-814b6a65a577"
      unitRef="usd">7800000</cenx:IndustrialRevenueBonds>
    <cenx:IndustrialRevenueBonds
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMjktMy0xLTEtMA_726b9655-da98-4f51-be3b-3eca28a0b4e3"
      unitRef="usd">7800000</cenx:IndustrialRevenueBonds>
    <us-gaap:LiabilitiesCurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzAtMS0xLTEtMA_39946ef7-2f04-4c01-9f6b-db8ba0c22559"
      unitRef="usd">515500000</us-gaap:LiabilitiesCurrent>
    <us-gaap:LiabilitiesCurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzAtMy0xLTEtMA_b50cc676-a85b-4ac2-9f1b-8d8b4f81e1e9"
      unitRef="usd">240300000</us-gaap:LiabilitiesCurrent>
    <us-gaap:SeniorLongTermNotes
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzEtMS0xLTEtMA_f377b28b-4222-4604-88fc-96db4527ae15"
      unitRef="usd">245600000</us-gaap:SeniorLongTermNotes>
    <us-gaap:SeniorLongTermNotes
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzEtMy0xLTEtMA_f5caf4c4-9e25-4a8d-8dea-65a470e1d2ce"
      unitRef="usd">243100000</us-gaap:SeniorLongTermNotes>
    <us-gaap:ConvertibleLongTermNotesPayable
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzItMS0xLTEtMA_0d237929-52b4-4bef-916f-69dc3970fb50"
      unitRef="usd">83900000</us-gaap:ConvertibleLongTermNotesPayable>
    <us-gaap:ConvertibleLongTermNotesPayable
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzItMy0xLTEtMA_9711289d-498e-4af5-a53c-d6645237bcc7"
      unitRef="usd">0</us-gaap:ConvertibleLongTermNotesPayable>
    <cenx:DebtForeignNoncurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzMtMS0xLTEtMA_f0c84d6f-c467-4255-b709-9da5a6d249a0"
      unitRef="usd">0</cenx:DebtForeignNoncurrent>
    <cenx:DebtForeignNoncurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzMtMy0xLTEtMA_5394a1a7-4843-493d-96c9-8efd2572d9a3"
      unitRef="usd">45000000.0</cenx:DebtForeignNoncurrent>
    <us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzQtMS0xLTEtMA_b230b46f-14b3-4939-b466-3c1ce173221a"
      unitRef="usd">57700000</us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent>
    <us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzQtMy0xLTEtMA_d4d1948f-8c6f-4f73-a0a7-2721fca2cbe3"
      unitRef="usd">65200000</us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent>
    <us-gaap:OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzUtMS0xLTEtMA_ac77b23e-9a16-463f-8110-1f09a739a261"
      unitRef="usd">100400000</us-gaap:OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent>
    <us-gaap:OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzUtMy0xLTEtMA_697ab16e-a046-462e-9931-d0906d73634a"
      unitRef="usd">101500000</us-gaap:OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent>
    <us-gaap:OtherLiabilitiesNoncurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzYtMS0xLTEtMA_f6dcfe75-4424-43de-9fa1-552deba41173"
      unitRef="usd">48200000</us-gaap:OtherLiabilitiesNoncurrent>
    <us-gaap:OtherLiabilitiesNoncurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzYtMy0xLTEtMA_9f3ec4e9-7fcf-454d-9a7f-5f6bca978e8c"
      unitRef="usd">44500000</us-gaap:OtherLiabilitiesNoncurrent>
    <us-gaap:DerivativeLiabilitiesNoncurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzctMS0xLTEtMA_cd36a779-ace4-4aa1-8122-13397a9d2f50"
      unitRef="usd">23900000</us-gaap:DerivativeLiabilitiesNoncurrent>
    <us-gaap:DerivativeLiabilitiesNoncurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzctMy0xLTEtMA_8ff8a113-ae38-4392-93fd-27c4d1c7234b"
      unitRef="usd">300000</us-gaap:DerivativeLiabilitiesNoncurrent>
    <us-gaap:OperatingLeaseLiabilityNoncurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzgtMS0xLTEtMA_f6f8ef7e-9816-4382-958c-41188039eac9"
      unitRef="usd">22500000</us-gaap:OperatingLeaseLiabilityNoncurrent>
    <us-gaap:OperatingLeaseLiabilityNoncurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzgtMy0xLTEtMA_af4951df-4924-4936-af35-17919e006799"
      unitRef="usd">24300000</us-gaap:OperatingLeaseLiabilityNoncurrent>
    <us-gaap:DueToAffiliateNoncurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzktMS0xLTEtMA_bdb24244-7706-4b57-ba88-e0d502d34359"
      unitRef="usd">22400000</us-gaap:DueToAffiliateNoncurrent>
    <us-gaap:DueToAffiliateNoncurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfMzktMy0xLTEtMA_01ecc954-cd55-4e0e-840d-d78235577a52"
      unitRef="usd">100000</us-gaap:DueToAffiliateNoncurrent>
    <us-gaap:DeferredIncomeTaxLiabilitiesNet
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDAtMS0xLTEtMA_6016abfd-965f-4d66-a61e-c6ca516898c5"
      unitRef="usd">48900000</us-gaap:DeferredIncomeTaxLiabilitiesNet>
    <us-gaap:DeferredIncomeTaxLiabilitiesNet
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDAtMy0xLTEtMA_ce5f8d40-5750-45d3-8a8c-2420e8d43f78"
      unitRef="usd">89200000</us-gaap:DeferredIncomeTaxLiabilitiesNet>
    <us-gaap:LiabilitiesNoncurrent
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDEtMS0xLTEtMA_05913d15-5b1e-4b74-beda-e8a761a743c4"
      unitRef="usd">653500000</us-gaap:LiabilitiesNoncurrent>
    <us-gaap:LiabilitiesNoncurrent
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDEtMy0xLTEtMA_f8eedc06-e47b-4875-bda0-2f8b758236c7"
      unitRef="usd">613200000</us-gaap:LiabilitiesNoncurrent>
    <us-gaap:CommitmentsAndContingencies
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDItMS0xLTEtMA_a3336e16-6b01-4be2-a8b2-ad862ea9784c"
      unitRef="usd">0</us-gaap:CommitmentsAndContingencies>
    <us-gaap:CommitmentsAndContingencies
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDItMy0xLTEtMA_86752e88-0984-472f-9163-0811f73a357e"
      unitRef="usd">0</us-gaap:CommitmentsAndContingencies>
    <us-gaap:PreferredStockValue
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDQtMS0xLTEtMA_d021aed7-e3c0-448e-83ec-9f2b861a4cbd"
      unitRef="usd">0.0</us-gaap:PreferredStockValue>
    <us-gaap:PreferredStockValue
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDQtMy0xLTEtMA_9d345853-b31e-4631-89a4-1a03fa0b12df"
      unitRef="usd">0.0</us-gaap:PreferredStockValue>
    <us-gaap:CommonStockValue
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDUtMS0xLTEtMA_4ff7185d-23d6-4897-8069-f35dbfef1082"
      unitRef="usd">1000000.0</us-gaap:CommonStockValue>
    <us-gaap:CommonStockValue
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDUtMy0xLTEtMA_fca81461-1c47-436c-904d-c08dc0759c2d"
      unitRef="usd">1000000.0</us-gaap:CommonStockValue>
    <us-gaap:AdditionalPaidInCapital
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDYtMS0xLTEtMA_4adfe234-2bcc-4101-b47c-ab024434340d"
      unitRef="usd">2528000000</us-gaap:AdditionalPaidInCapital>
    <us-gaap:AdditionalPaidInCapital
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDYtMy0xLTEtMA_5d846cc3-782d-44d5-b333-75fe81486d6a"
      unitRef="usd">2530000000</us-gaap:AdditionalPaidInCapital>
    <us-gaap:TreasuryStockValue
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDctMS0xLTEtMA_64fdff03-9547-4188-915e-c27cf3aae521"
      unitRef="usd">86300000</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDctMy0xLTEtMA_156e1d1b-8139-4c5f-a278-e5ea5aa6f2b6"
      unitRef="usd">86300000</us-gaap:TreasuryStockValue>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDgtMS0xLTEtMA_1c27a40e-7d15-457c-8948-f46eeb7e03b5"
      unitRef="usd">-115200000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDgtMy0xLTEtMA_f1f76cb9-b184-46b5-96bd-65bd73c184f7"
      unitRef="usd">-118800000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:RetainedEarningsAccumulatedDeficit
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDktMS0xLTEtMA_d63b08a9-f2af-4b12-b0f6-4d648c82d23d"
      unitRef="usd">-2007300000</us-gaap:RetainedEarningsAccumulatedDeficit>
    <us-gaap:RetainedEarningsAccumulatedDeficit
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNDktMy0xLTEtMA_d046afb9-8c42-4892-8a8b-fe01778eda89"
      unitRef="usd">-1779800000</us-gaap:RetainedEarningsAccumulatedDeficit>
    <us-gaap:StockholdersEquity
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNTAtMS0xLTEtMA_8a34b690-31f8-4320-9af1-db6ad0448927"
      unitRef="usd">320200000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNTAtMy0xLTEtMA_210fc230-4074-4af4-bccf-f6af629b1d41"
      unitRef="usd">546100000</us-gaap:StockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNTEtMS0xLTEtMA_dff9f996-0718-46a6-be07-607ebdbee510"
      unitRef="usd">1489200000</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yMi9mcmFnOjcxOGE3MThkNDEzZDRiYzY5NTU5NTNkYjU1YmE2OGU2L3RhYmxlOjEwYTNhMDY2MjQzNzRhMTg4Mjc5MmJhM2U4ODhjZTJiL3RhYmxlcmFuZ2U6MTBhM2EwNjYyNDM3NGExODgyNzkyYmEzZTg4OGNlMmJfNTEtMy0xLTEtMA_da2704c3-9474-496c-8ec5-3215f9d301e3"
      unitRef="usd">1399600000</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:NetIncomeLoss
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNy0xLTEtMS0w_e5ceb586-c06c-49bc-aea3-bc1daf52c6f6"
      unitRef="usd">-227500000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNy0zLTEtMS0w_2946f1bf-26e9-45f2-b704-264cafa89bbb"
      unitRef="usd">-87800000</us-gaap:NetIncomeLoss>
    <us-gaap:UnrealizedGainLossOnDerivatives
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfOS0xLTEtMS0w_1d29e07d-7262-4241-92a2-369b01719e3b"
      unitRef="usd">-160600000</us-gaap:UnrealizedGainLossOnDerivatives>
    <us-gaap:UnrealizedGainLossOnDerivatives
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfOS0zLTEtMS0w_61f1d9b4-8131-4279-b957-74d517a43e86"
      unitRef="usd">-2300000</us-gaap:UnrealizedGainLossOnDerivatives>
    <us-gaap:InventoryWriteDown
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTAtMS0xLTEtMA_f833f4db-d785-43c1-a731-3b5438cd08fc"
      unitRef="usd">0</us-gaap:InventoryWriteDown>
    <us-gaap:InventoryWriteDown
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTAtMy0xLTEtMA_5bf8f6e7-84cf-49e3-be0f-a4b5eef32349"
      unitRef="usd">40800000</us-gaap:InventoryWriteDown>
    <us-gaap:DepreciationDepletionAndAmortization
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTEtMS0xLTEtMA_b82f9da5-6dc7-4668-a466-fb7359d90ef8"
      unitRef="usd">62400000</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:DepreciationDepletionAndAmortization
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTEtMy0xLTEtMA_2a6ca5b7-be54-4012-9bc5-48a176c5ba2b"
      unitRef="usd">61700000</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:GainsLossesOnExtinguishmentOfDebt
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTItMS0xLTEtMA_527ef1fb-1712-467e-857f-cee0bd496b02"
      unitRef="usd">-24700000</us-gaap:GainsLossesOnExtinguishmentOfDebt>
    <us-gaap:GainsLossesOnExtinguishmentOfDebt
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTItMy0xLTEtMA_8d42fbfa-0fb8-4167-8507-4d3fbb0d5696"
      unitRef="usd">-1000000.0</us-gaap:GainsLossesOnExtinguishmentOfDebt>
    <us-gaap:DeferredIncomeTaxExpenseBenefit
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTMtMS0xLTEtMA_e3ef48a6-b75b-4042-a245-42b0cc2cc129"
      unitRef="usd">-40900000</us-gaap:DeferredIncomeTaxExpenseBenefit>
    <us-gaap:DeferredIncomeTaxExpenseBenefit
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTMtMy0xLTEtMA_0ca0a68d-37ab-46f6-9ab7-4a1155f752a9"
      unitRef="usd">0</us-gaap:DeferredIncomeTaxExpenseBenefit>
    <us-gaap:OtherNoncashIncomeExpense
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTQtMS0xLTEtMA_79c426e5-cf30-47e6-8086-1eb1a8a90e41"
      unitRef="usd">-2600000</us-gaap:OtherNoncashIncomeExpense>
    <us-gaap:OtherNoncashIncomeExpense
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTQtMy0xLTEtMA_2aa12d6e-0714-4774-9d31-11b64d7a29d7"
      unitRef="usd">-1500000</us-gaap:OtherNoncashIncomeExpense>
    <us-gaap:IncreaseDecreaseInAccountsReceivable
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTYtMS0xLTEtMA_60c996eb-5eab-43c8-80ae-0075ed92aceb"
      unitRef="usd">27600000</us-gaap:IncreaseDecreaseInAccountsReceivable>
    <us-gaap:IncreaseDecreaseInAccountsReceivable
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTYtMy0xLTEtMA_bad24ab0-1237-4121-adad-48a86e79726f"
      unitRef="usd">-19500000</us-gaap:IncreaseDecreaseInAccountsReceivable>
    <us-gaap:IncreaseDecreaseInDueFromRelatedPartiesCurrent
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTctMS0xLTEtMA_f7b630c2-a62d-40e8-b325-5b86fea85455"
      unitRef="usd">1700000</us-gaap:IncreaseDecreaseInDueFromRelatedPartiesCurrent>
    <us-gaap:IncreaseDecreaseInDueFromRelatedPartiesCurrent
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTctMy0xLTEtMA_969b6f5b-c5b7-4e60-a186-3f6fa342d897"
      unitRef="usd">-14900000</us-gaap:IncreaseDecreaseInDueFromRelatedPartiesCurrent>
    <us-gaap:IncreaseDecreaseInInventories
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTgtMS0xLTEtMA_8ffc0793-0011-442b-ade5-ce65e6ff12fb"
      unitRef="usd">52200000</us-gaap:IncreaseDecreaseInInventories>
    <us-gaap:IncreaseDecreaseInInventories
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTgtMy0xLTEtMA_73566aa1-97ed-40b7-ab39-d924ce83ba6c"
      unitRef="usd">-12300000</us-gaap:IncreaseDecreaseInInventories>
    <us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTktMS0xLTEtMA_9e2b62be-2a1c-472e-a8d0-bc6656b1963d"
      unitRef="usd">4800000</us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets>
    <us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMTktMy0xLTEtMA_bfa7bc11-fe17-4e6d-b88a-c8511aca0f00"
      unitRef="usd">1000000.0</us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets>
    <us-gaap:IncreaseDecreaseInAccountsPayableTrade
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjAtMS0xLTEtMA_ca1aefe0-bc8b-4420-9028-9702ab68dd52"
      unitRef="usd">46700000</us-gaap:IncreaseDecreaseInAccountsPayableTrade>
    <us-gaap:IncreaseDecreaseInAccountsPayableTrade
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjAtMy0xLTEtMA_2fc84854-ed1d-4abe-a213-d9d406da4ece"
      unitRef="usd">-12000000.0</us-gaap:IncreaseDecreaseInAccountsPayableTrade>
    <us-gaap:IncreaseDecreaseInDueToRelatedPartiesCurrent
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjEtMS0xLTEtMA_a3a5e4d9-e07c-44a4-928a-ba3b074b6af3"
      unitRef="usd">43100000</us-gaap:IncreaseDecreaseInDueToRelatedPartiesCurrent>
    <us-gaap:IncreaseDecreaseInDueToRelatedPartiesCurrent
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjEtMy0xLTEtMA_c1aba3e6-11ad-4287-a170-6374219141cb"
      unitRef="usd">-29900000</us-gaap:IncreaseDecreaseInDueToRelatedPartiesCurrent>
    <us-gaap:IncreaseDecreaseInAccruedLiabilities
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjItMS0xLTEtMA_4cff47be-4c15-4660-a1b5-be709a8cfa9a"
      unitRef="usd">3500000</us-gaap:IncreaseDecreaseInAccruedLiabilities>
    <us-gaap:IncreaseDecreaseInAccruedLiabilities
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjItMy0xLTEtMA_600a47f4-d67e-4eb7-b05d-6c0300216d76"
      unitRef="usd">6700000</us-gaap:IncreaseDecreaseInAccruedLiabilities>
    <cenx:IncreaseDecreaseInEstimatedLitigationLiability
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjMtMS0xLTEtMjU2Mw_dc56f5a7-6a51-41f1-9175-d8e14015a656"
      unitRef="usd">-2000000.0</cenx:IncreaseDecreaseInEstimatedLitigationLiability>
    <cenx:IncreaseDecreaseInEstimatedLitigationLiability
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjMtMy0xLTEtNTcy_d5e762ab-0754-48e5-979f-88e60c23ca12"
      unitRef="usd">-2000000.0</cenx:IncreaseDecreaseInEstimatedLitigationLiability>
    <us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjMtMS0xLTEtMA_37119fbd-aed1-45a1-a301-95e4b2ef66a8"
      unitRef="usd">-1000000.0</us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet>
    <us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjMtMy0xLTEtMA_bae10c80-354b-4435-b929-69c38403c5eb"
      unitRef="usd">-5300000</us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet>
    <us-gaap:NetCashProvidedByUsedInOperatingActivities
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjQtMS0xLTEtMA_62b8b7b4-d6f0-4c8a-afd4-8660d78b7613"
      unitRef="usd">-12100000</us-gaap:NetCashProvidedByUsedInOperatingActivities>
    <us-gaap:NetCashProvidedByUsedInOperatingActivities
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjQtMy0xLTEtMA_bd9641e3-480e-4b84-a241-456354973b4d"
      unitRef="usd">33300000</us-gaap:NetCashProvidedByUsedInOperatingActivities>
    <us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjYtMS0xLTEtMA_6240034a-9a36-46d9-866c-295e23211864"
      unitRef="usd">45700000</us-gaap:PaymentsToAcquirePropertyPlantAndEquipment>
    <us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjYtMy0xLTEtMA_61d4eff0-79a8-4f82-8bcc-c33029fcf722"
      unitRef="usd">11500000</us-gaap:PaymentsToAcquirePropertyPlantAndEquipment>
    <us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjctMS0xLTEtMA_c5c4ad68-45fc-404a-8da1-bdb0a5361802"
      unitRef="usd">0.0</us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment>
    <us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjctMy0xLTEtMA_63ca7c90-18c6-40a1-b117-2e7d223b1a23"
      unitRef="usd">100000</us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment>
    <us-gaap:NetCashProvidedByUsedInInvestingActivities
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjgtMS0xLTEtMA_faf41713-4d39-4f1c-81ef-4589f8227b6b"
      unitRef="usd">-45700000</us-gaap:NetCashProvidedByUsedInInvestingActivities>
    <us-gaap:NetCashProvidedByUsedInInvestingActivities
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMjgtMy0xLTEtMA_aff8f199-f0cb-4fc3-89bb-f26b5ad158f4"
      unitRef="usd">-11400000</us-gaap:NetCashProvidedByUsedInInvestingActivities>
    <us-gaap:RepaymentsOfDebt
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzEtMS0xLTEtNjc0_128dc47a-33ab-4c57-95f4-f12992bacc31"
      unitRef="usd">0</us-gaap:RepaymentsOfDebt>
    <us-gaap:RepaymentsOfDebt
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzEtMy0xLTEtNzA2_6a1bb99a-8fd9-4452-8c5c-8f58f3cc603c"
      unitRef="usd">250000000.0</us-gaap:RepaymentsOfDebt>
    <us-gaap:ProceedsFromIssuanceOfDebt
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzItMS0xLTEtNjc0_33a10f8f-c099-4988-9374-2ff3777266dd"
      unitRef="usd">0</us-gaap:ProceedsFromIssuanceOfDebt>
    <us-gaap:ProceedsFromIssuanceOfDebt
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzItMy0xLTEtNzA2_1963f25e-0391-4493-9c7b-bb6a7d887f08"
      unitRef="usd">243800000</us-gaap:ProceedsFromIssuanceOfDebt>
    <us-gaap:RepaymentsOfSeniorDebt
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzAtMS0xLTEtMA_824068d3-f94f-4f4a-a460-833084da292b"
      unitRef="usd">250000000.0</us-gaap:RepaymentsOfSeniorDebt>
    <us-gaap:RepaymentsOfSeniorDebt
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzAtMy0xLTEtMA_41590426-50ba-42cf-9bf8-c916c51ab640"
      unitRef="usd">0</us-gaap:RepaymentsOfSeniorDebt>
    <us-gaap:PaymentsOfDebtExtinguishmentCosts
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzEtMS0xLTEtMA_36904256-20ec-4ac7-9e60-b722939b15f0"
      unitRef="usd">18100000</us-gaap:PaymentsOfDebtExtinguishmentCosts>
    <us-gaap:PaymentsOfDebtExtinguishmentCosts
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzEtMy0xLTEtMA_acc25346-385f-4767-99a3-66e978154c08"
      unitRef="usd">0</us-gaap:PaymentsOfDebtExtinguishmentCosts>
    <us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzItMS0xLTEtMA_ce45b6d3-3b2e-403f-bf39-f41f5b6f512b"
      unitRef="usd">250000000.0</us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt>
    <us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzItMy0xLTEtMA_ddcb7946-59b4-410a-8023-65e76c9a965c"
      unitRef="usd">0</us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt>
    <us-gaap:ProceedsFromConvertibleDebt
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzMtMS0xLTEtMA_34463b54-16d5-4c82-ad17-ba422a5de9ae"
      unitRef="usd">86300000</us-gaap:ProceedsFromConvertibleDebt>
    <us-gaap:ProceedsFromConvertibleDebt
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzMtMy0xLTEtMA_6949696a-a220-4f9c-96e5-15d03fb05966"
      unitRef="usd">0</us-gaap:ProceedsFromConvertibleDebt>
    <cenx:RepaymentsofTermLoan
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzQtMS0xLTEtMA_888d9fb1-4801-4724-b45a-818eb49c68f3"
      unitRef="usd">15000000.0</cenx:RepaymentsofTermLoan>
    <cenx:RepaymentsofTermLoan
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzQtMy0xLTEtMA_01703309-e08d-4d75-b017-fe38005a8530"
      unitRef="usd">15000000.0</cenx:RepaymentsofTermLoan>
    <us-gaap:ProceedsFromLinesOfCredit
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzUtMS0xLTEtMA_2a385f08-2880-4ca5-953e-26b88007ced4"
      unitRef="usd">644200000</us-gaap:ProceedsFromLinesOfCredit>
    <us-gaap:ProceedsFromLinesOfCredit
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzUtMy0xLTEtMA_d0fceea4-3280-4d26-bc7c-11a55957ec5e"
      unitRef="usd">173600000</us-gaap:ProceedsFromLinesOfCredit>
    <us-gaap:RepaymentsOfLinesOfCredit
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzYtMS0xLTEtMA_e07b330a-2977-4329-87f0-127071861d72"
      unitRef="usd">641800000</us-gaap:RepaymentsOfLinesOfCredit>
    <us-gaap:RepaymentsOfLinesOfCredit
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzYtMy0xLTEtMA_0f1b23c1-3155-49e8-8ad4-e87c7082f08d"
      unitRef="usd">127600000</us-gaap:RepaymentsOfLinesOfCredit>
    <us-gaap:PaymentsOfDebtIssuanceCosts
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzctMS0xLTEtMA_36ef2161-4d46-469b-8733-6212ff07bf9e"
      unitRef="usd">7500000</us-gaap:PaymentsOfDebtIssuanceCosts>
    <us-gaap:PaymentsOfDebtIssuanceCosts
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzctMy0xLTEtMA_850eefdf-8cba-491e-a848-ced9c8983592"
      unitRef="usd">1100000</us-gaap:PaymentsOfDebtIssuanceCosts>
    <cenx:PaymentOfDebtRetirementCostsNet
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDEtMS0xLTEtMjU3Ng_2f313500-cb8e-4cf1-805c-95bfed6c9f49"
      unitRef="usd">0</cenx:PaymentOfDebtRetirementCostsNet>
    <cenx:PaymentOfDebtRetirementCostsNet
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDEtMy0xLTEtMjU3Ng_f3d12caa-5235-43db-b572-3323ba731e32"
      unitRef="usd">200000</cenx:PaymentOfDebtRetirementCostsNet>
    <cenx:PaymentForOptionIndexedToIssuersEquity
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzgtMS0xLTEtMA_2a5f4db5-c16c-492f-b93e-6f1e619b609a"
      unitRef="usd">5700000</cenx:PaymentForOptionIndexedToIssuersEquity>
    <cenx:PaymentForOptionIndexedToIssuersEquity
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzgtMy0xLTEtMA_3c64cfe7-67c8-440f-89f3-edd9caa38fa9"
      unitRef="usd">0</cenx:PaymentForOptionIndexedToIssuersEquity>
    <us-gaap:NetCashProvidedByUsedInFinancingActivities
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzktMS0xLTEtMA_0685690c-b3b5-4d15-b24a-c6d3e5eb3492"
      unitRef="usd">42400000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
    <us-gaap:NetCashProvidedByUsedInFinancingActivities
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfMzktMy0xLTEtMA_c09f65d6-fb42-4e92-b95b-d981138538e1"
      unitRef="usd">23500000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDAtMS0xLTEtMA_57680a39-94a9-4bb1-80ce-ad481bf7596e"
      unitRef="usd">-15400000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDAtMy0xLTEtMA_9d45601f-0746-44b0-9e01-d5b32e045c75"
      unitRef="usd">45400000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDEtMS0xLTEtMA_7e110149-d02e-4246-a002-a070a8921a68"
      unitRef="usd">84300000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
      contextRef="i73675bb6426e44d98c60ad266f2e7d37_I20191231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDEtMy0xLTEtMA_329d3599-ee18-44a4-ab39-6e08f93aafe0"
      unitRef="usd">39700000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDItMS0xLTEtMA_1b3642b0-3fbb-43c0-a638-bff808511ce5"
      unitRef="usd">68900000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
      contextRef="i8cedcd4829704274907d865201338b0c_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDItMy0xLTEtMA_30f51773-3de9-49d1-8317-041fa80a7a2c"
      unitRef="usd">85100000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
    <us-gaap:InterestPaidNet
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDctMS0xLTEtMA_934ea47a-84e4-4666-8c0c-863591dc9fcb"
      unitRef="usd">26000000.0</us-gaap:InterestPaidNet>
    <us-gaap:InterestPaidNet
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDctMy0xLTEtMA_675d9c4e-a8b2-403b-970d-c30ec3a69a00"
      unitRef="usd">14100000</us-gaap:InterestPaidNet>
    <us-gaap:IncomeTaxesPaid
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDgtMS0xLTEtMA_e4bee6ac-3f3c-43ad-9dd4-899c814a4272"
      unitRef="usd">0.0</us-gaap:IncomeTaxesPaid>
    <us-gaap:IncomeTaxesPaid
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNDgtMy0xLTEtMA_7eaeb0aa-a284-4fea-82ed-61606b56066b"
      unitRef="usd">100000</us-gaap:IncomeTaxesPaid>
    <us-gaap:CapitalExpendituresIncurredButNotYetPaid
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNTAtMS0xLTEtMA_1b96f745-787c-4774-b7eb-c5999ca93f64"
      unitRef="usd">6100000</us-gaap:CapitalExpendituresIncurredButNotYetPaid>
    <us-gaap:CapitalExpendituresIncurredButNotYetPaid
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNTAtMy0xLTEtMA_35469e6a-556f-43b1-be36-0887a7abc5cc"
      unitRef="usd">400000</us-gaap:CapitalExpendituresIncurredButNotYetPaid>
    <us-gaap:InterestPaidCapitalized
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNTUtMS0xLTEtMTI2OTc_61c35f14-ad6c-4446-a3a4-d8c0e162fa82"
      unitRef="usd">800000</us-gaap:InterestPaidCapitalized>
    <us-gaap:InterestPaidCapitalized
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yNS9mcmFnOmI4NjZmZTI1MTlhZDQ1NTc5MTRiZTU4NGVkMTZhNDdmL3RhYmxlOmU2NjBjYmE5NjExNTRlOTRiMTI4ZDhlZWE3MmNjNjlkL3RhYmxlcmFuZ2U6ZTY2MGNiYTk2MTE1NGU5NGIxMjhkOGVlYTcyY2M2OWRfNTUtMy0xLTEtMTI3MTI_2a2b661b-e014-49d3-b652-a2a3a386bf21"
      unitRef="usd">0</us-gaap:InterestPaidCapitalized>
    <us-gaap:StockholdersEquity
      contextRef="i578e96c1c3a549fd8ad9709a2aadc76a_I20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi0yLTEtMS0w_986604eb-af82-4bc3-926e-f7be23162b08"
      unitRef="usd">0.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i4a107611645449d6930c8bd18370298e_I20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi00LTEtMS0w_5627264e-dec2-4cd9-835a-34a2c6da3157"
      unitRef="usd">1000000.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i9f87e9b7a8824d8fab26796b50347736_I20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi02LTEtMS0w_eeb3a856-e1d5-4afc-b24c-991b26684d70"
      unitRef="usd">2527000000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="if13b218966d749289ef3ab3c789d8de8_I20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi04LTEtMS0w_57d5c9c2-bf43-4d39-8f32-bf47f584cce4"
      unitRef="usd">-86300000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i1862a9b6d0bc4c809a986ae1a1ea74df_I20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi0xMC0xLTEtMA_bcc273b1-39fe-4850-803b-92b9e2a9034a"
      unitRef="usd">-116400000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i3991472b74c9468287e21fb57efa3f7e_I20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi0xMi0xLTEtMA_be1dc6c1-dc93-4a94-9d06-4b8e32a3f3cd"
      unitRef="usd">-1954900000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="iae39ca92549f4fd6b88cbc66cdc96ff4_I20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNi0xNC0xLTEtMA_99ef6096-521f-46bf-b444-ac97893d01fd"
      unitRef="usd">370400000</us-gaap:StockholdersEquity>
    <us-gaap:NetIncomeLoss
      contextRef="i6ced66b64c424a0cbcaa2e3e32458eb0_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNy0xMi0xLTEtMA_cfe7ead1-6c67-4927-80c8-c8107626c04a"
      unitRef="usd">-52400000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfNy0xNC0xLTEtMA_279c1d4c-7858-448a-b486-6222508e8ff1"
      unitRef="usd">-52400000</us-gaap:NetIncomeLoss>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
      contextRef="i41a6be7507cf409a9d2a3bb4169f3874_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfOC0xMC0xLTEtMA_f3ae532e-156e-46c4-bcd3-a313952a3514"
      unitRef="usd">1200000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfOC0xNC0xLTEtMA_76ccae08-c55d-4bf9-9cd4-1927035835cb"
      unitRef="usd">1200000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="i278685f1e7ec4d80bd051840745c87e6_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfOS0yLTEtMS0w_da0be428-8070-4f4e-91ff-7531f77c0cce"
      unitRef="usd">0.0</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="i8e2382655ff441f3bef740ed0d35248a_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfOS00LTEtMS0w_c9a01807-647f-44ec-9fa1-23fdbe53dc77"
      unitRef="usd">0.0</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="ib30b2a10d60e44688ae5f12c3ea0ec8b_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfOS02LTEtMS0w_6e3b647a-ebb7-4920-9227-0c3971417a44"
      unitRef="usd">1000000.0</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfOS0xNC0xLTEtMA_55ec960c-4f78-4816-b21e-3df155b6ca4a"
      unitRef="usd">1000000.0</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="ib30b2a10d60e44688ae5f12c3ea0ec8b_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTAtNi0xLTEtMA_285b2b32-119a-4570-9e6f-4ef49cb094f7"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTAtMTQtMS0xLTA_9c4e29ee-310e-4413-8ed9-a71afb91f6d8"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <us-gaap:StockholdersEquity
      contextRef="iad15b7fe887648d4b01a269de7cae583_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItMi0xLTEtMA_d36428bc-705c-4b21-9677-52261ab65789"
      unitRef="usd">0.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i950c1fbcd44c4171b65b6482b9c74239_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItNC0xLTEtMA_d54475cf-7a07-4158-aa51-733bc9b12589"
      unitRef="usd">1000000.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i12b11d29da234f84b98d7af69d81d73c_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItNi0xLTEtMA_0116f7dd-cf5b-46c7-a367-e7aade450377"
      unitRef="usd">2528000000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="ifa57478e39604d0e9563147609eb5f41_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItOC0xLTEtMA_ead5ccb2-9ac7-4997-a655-80e05e3b902e"
      unitRef="usd">-86300000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i222e206ed38d4264b7bc3b859a305e54_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItMTAtMS0xLTA_96c138cc-4b9c-4246-9760-b83375208ec4"
      unitRef="usd">-115200000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="ia11a24db6f0644efa57d3d2475fbb89c_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItMTItMS0xLTA_7cf874dc-d2ac-4b67-a7dc-5f15a02c3955"
      unitRef="usd">-2007300000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTItMTQtMS0xLTA_ed3e179c-3fe5-4152-bea1-d99eac58ff1a"
      unitRef="usd">320200000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="if67cd559618546c3b1b24b6fd5dcc9e6_I20200630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtMi0xLTEtMA_41643671-a94d-4e52-b9f8-1f62ed0cbe37"
      unitRef="usd">0.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i1e4a86eb4d614f80829286e103e8a7cc_I20200630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtNC0xLTEtMA_167531c8-45c4-42d0-83f7-705f2aec571e"
      unitRef="usd">1000000.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i5ce92ecb1ad441d9a235d06086521f7c_I20200630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtNi0xLTEtMA_1b8fb0fe-9a78-4b76-8c63-df7e2c56a9c9"
      unitRef="usd">2527600000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i9f896236994f468eaa011f682de2d0be_I20200630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtOC0xLTEtMA_4cf7a0f8-3a4e-4f40-a81f-9e11373ef4e8"
      unitRef="usd">-86300000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i8844df9992074b7d830cb5c6303e5079_I20200630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtMTAtMS0xLTA_c6edbf51-0720-486e-842d-784b4db5b9ac"
      unitRef="usd">-107600000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="if20a5646f287411d9818e1a114e7268f_I20200630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtMTItMS0xLTA_1818c740-598e-47e8-a1da-186b2964e716"
      unitRef="usd">-1686000000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="ie289467478a6415c98f3f214da5fad0a_I20200630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTUtMTQtMS0xLTA_f657b9bb-6069-461c-9dd7-4840ddbb7071"
      unitRef="usd">648700000</us-gaap:StockholdersEquity>
    <us-gaap:NetIncomeLoss
      contextRef="i618f1ec112f6411eb74b1ff11b0e361c_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTctMTItMS0xLTA_11f0f185-8494-494d-93cb-8e9979ff48d9"
      unitRef="usd">-58200000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTctMTQtMS0xLTA_7a0cf58b-6cde-463e-96a1-3251a850edd7"
      unitRef="usd">-58200000</us-gaap:NetIncomeLoss>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
      contextRef="ic6847298c9b7441992cba98d0861f784_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTgtMTAtMS0xLTA_5a19c93a-4830-4162-b1f5-79ffbeb2ccfb"
      unitRef="usd">1100000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTgtMTQtMS0xLTA_7706124a-b454-45c4-aebe-05db0b969297"
      unitRef="usd">1100000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="ie5f3fc8bb68d4e1cb1677cc77f4f5390_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTktMi0xLTEtMA_6cb4b29d-09a2-4505-9f83-f2b81a9f3e00"
      unitRef="usd">0.0</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="i4ea91f7573d54046b463ba7387251a16_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTktNC0xLTEtMA_fc5f2151-d35f-4ee6-a63d-cbdf4136cdc9"
      unitRef="usd">0.0</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="i64848c60ac8b45abb661f0bcb3e04dd6_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTktNi0xLTEtMA_8efe3ec3-c532-40b0-8b0a-01365d809d27"
      unitRef="usd">800000</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMTktMTQtMS0xLTA_cf863102-67ff-418d-9fc2-c8c14dc56ecf"
      unitRef="usd">800000</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="ie5f3fc8bb68d4e1cb1677cc77f4f5390_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjAtMi0xLTEtMA_2d56e728-eae7-44b9-9f85-6943bafa3592"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="i4ea91f7573d54046b463ba7387251a16_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjAtNC0xLTEtMA_df02f675-5535-421d-8278-642a607a49f0"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="i64848c60ac8b45abb661f0bcb3e04dd6_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjAtNi0xLTEtMA_9da78347-9601-48e3-ab9f-d9b8680640e3"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjAtMTQtMS0xLTA_38b93ef2-e431-4e5f-b84e-d710722ab3e3"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <us-gaap:StockholdersEquity
      contextRef="i3b499c06977648679912d2aca81a00ac_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtMi0xLTEtMA_4a8e47cd-1876-4bf9-95bd-183259d8e2c4"
      unitRef="usd">0.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i94aed4f9b53945c28e10544ded719017_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtNC0xLTEtMA_9988cc6c-5f77-44f2-9032-dee1f744caee"
      unitRef="usd">1000000.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="ib66f0eeccc654a22a06c31b169cc9ce1_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtNi0xLTEtMA_faee976c-129e-45cf-baaa-d249c3004885"
      unitRef="usd">2528400000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="iba319ae333e44dbba6ffb60f524397d6_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtOC0xLTEtMA_a32a500e-938c-43f6-847f-800aa4ea85b6"
      unitRef="usd">-86300000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i4b7ae66eea5c4ce6a81e63a9ca842571_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtMTAtMS0xLTA_b9a8122c-6f0c-4c86-ae07-e8cb61ca2891"
      unitRef="usd">-106500000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i5c7b1f77d1824da8b505bfcff42f7ce1_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtMTItMS0xLTA_89ba1186-14a6-4427-8f13-41169aba6656"
      unitRef="usd">-1744200000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i8cedcd4829704274907d865201338b0c_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjEtMTQtMS0xLTA_1b0e4c48-d606-4992-a2f5-5144f97ba3aa"
      unitRef="usd">592400000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i7f19998e6cba4faaa5b34f3a5d70dc3d_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtMi0xLTEtMA_18ecd97d-51af-4785-b604-17bcb8f5ca46"
      unitRef="usd">0.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="if780e31a13d641a1b6355a0f09a3ee47_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtNC0xLTEtMA_f2774edb-db3b-453c-9407-bec202f81899"
      unitRef="usd">1000000.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i9d384da7132c4dbcb3ad285ff94dbc49_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtNi0xLTEtMA_fc1ac97a-dbc5-41d4-a5df-0415d7f87cd0"
      unitRef="usd">2530000000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="id512a727db58440da2fb8317488c4505_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtOC0xLTEtMA_a3db06b4-3f27-4f60-a70d-7f4d6db9a3f4"
      unitRef="usd">-86300000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i62366361969943c6ad57bc1c6bfe5277_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtMTAtMS0xLTA_62bb23ab-7db0-4be7-a844-29aa006cb67f"
      unitRef="usd">-118800000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i8dd3882f65bd4b5e8b6eb3abf3d19954_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtMTItMS0xLTA_85c7c089-dd71-407e-9910-41b9882792be"
      unitRef="usd">-1779800000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjUtMTQtMS0xLTA_8e8375e5-75f8-46e1-91fe-08397d33f08d"
      unitRef="usd">546100000</us-gaap:StockholdersEquity>
    <us-gaap:NetIncomeLoss
      contextRef="i80f0969a25144e5181787d3539742c73_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjYtMTItMS0xLTA_a181fadb-08cd-4a1e-a245-0a9fa4142af3"
      unitRef="usd">-227500000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjYtMTQtMS0xLTA_a1661cbf-b869-4f71-a342-31309dc096e3"
      unitRef="usd">-227500000</us-gaap:NetIncomeLoss>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
      contextRef="i95cb09af154f455aadba538975824a40_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjctMTAtMS0xLTA_8fe0737f-e347-43ca-9f0d-010ff55a6ad5"
      unitRef="usd">3600000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjctMTQtMS0xLTA_e37ceaaf-09b1-4357-adb9-077059abfef1"
      unitRef="usd">3600000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="i343f2d46b2e741e3a10e7412d595f07b_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjgtNC0xLTEtMA_71428ad0-6a78-41b7-b586-0a8848601bf8"
      unitRef="usd">0.0</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="i6b1d845674c44c09bd6c61a7eb6f49d8_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjgtNi0xLTEtMA_be2d8d86-3e07-4119-aeb0-05595429232a"
      unitRef="usd">2600000</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjgtMTQtMS0xLTA_5aa41895-d6d8-41e5-bed0-069b4c839018"
      unitRef="usd">2600000</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="i16c8b00eb8b24670bd811d0aac5bfd13_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjktMi0xLTEtMA_73622eb0-862b-41e4-81c4-79be8e4a0577"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="i343f2d46b2e741e3a10e7412d595f07b_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjktNC0xLTEtMA_13cf12d5-ebf2-493f-9df6-22638887a99b"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="i6b1d845674c44c09bd6c61a7eb6f49d8_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjktNi0xLTEtMA_4e5a4156-5ffd-4934-b1f0-6a21dda52881"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMjktMTQtMS0xLTA_53edc7e1-148e-43dd-94a0-5a27e77942b7"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <cenx:AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium
      contextRef="i6b1d845674c44c09bd6c61a7eb6f49d8_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzAtNi0xLTEtMA_109f73f4-fb0c-45cf-9769-29cb1170e1b7"
      unitRef="usd">4600000</cenx:AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium>
    <cenx:AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzAtMTQtMS0xLTA_d888891e-251f-4e24-a73f-5bdb45df3c99"
      unitRef="usd">4600000</cenx:AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium>
    <us-gaap:StockholdersEquity
      contextRef="iad15b7fe887648d4b01a269de7cae583_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtMi0xLTEtMA_4885f91d-0890-4590-ad89-b09967d33556"
      unitRef="usd">0.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i950c1fbcd44c4171b65b6482b9c74239_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtNC0xLTEtMA_8192279a-ef32-4a6d-9a85-e881df443edf"
      unitRef="usd">1000000.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i12b11d29da234f84b98d7af69d81d73c_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtNi0xLTEtMA_49c33977-a714-4429-bedc-612ae12fe349"
      unitRef="usd">2528000000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="ifa57478e39604d0e9563147609eb5f41_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtOC0xLTEtMA_a494db5d-4d22-4b24-90bf-180cee1790af"
      unitRef="usd">-86300000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i222e206ed38d4264b7bc3b859a305e54_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtMTAtMS0xLTA_42a099d4-9f50-4699-a23c-1a3dc6573bdd"
      unitRef="usd">-115200000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="ia11a24db6f0644efa57d3d2475fbb89c_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtMTItMS0xLTA_25182fc5-2545-4013-b2a1-1c346c732d30"
      unitRef="usd">-2007300000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzEtMTQtMS0xLTA_9697f611-fca7-4da6-b255-7459da0f62ca"
      unitRef="usd">320200000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i4431f66b6dd84772a6a7151b8ebdbc47_I20191231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtMi0xLTEtMA_92601862-cbe3-454b-bd81-c57dd6879d45"
      unitRef="usd">0.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i74cca688e63e4aed9cee0459604fcd94_I20191231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtNC0xLTEtMA_7245f7f2-d249-461f-bf93-93581ed2f3cb"
      unitRef="usd">1000000.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i2d68ad8c914b4063812ec78febd1e5e5_I20191231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtNi0xLTEtMA_04492923-8429-4f90-98a5-cf190d69f1fa"
      unitRef="usd">2526500000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="ia9c69da6b45c4b0fb7ec3a44f9a18489_I20191231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtOC0xLTEtMA_f3258913-7dd9-4a36-9d7f-fde0bb0ef5b6"
      unitRef="usd">-86300000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i54695e2125ae4e958bc1ebe6c1b4a20f_I20191231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtMTAtMS0xLTA_585042fc-5220-47ed-ba43-dbae55dbbb94"
      unitRef="usd">-109800000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="ie640fdafdc5140e086515bdddfaaa3a7_I20191231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtMTItMS0xLTA_33c793fc-b575-43bc-a654-b0fdf1e85478"
      unitRef="usd">-1656400000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i73675bb6426e44d98c60ad266f2e7d37_I20191231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzQtMTQtMS0xLTA_10c08440-94bf-40ef-968d-a4e6877a63c9"
      unitRef="usd">675000000.0</us-gaap:StockholdersEquity>
    <us-gaap:NetIncomeLoss
      contextRef="iec41dbb4bdd0452a842b1386231d1ae0_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzUtMTItMS0xLTA_17b549a5-677d-45a3-8bf1-4240418d3b66"
      unitRef="usd">-87800000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzUtMTQtMS0xLTA_ac41d915-1a99-401f-b575-484bdc4271ff"
      unitRef="usd">-87800000</us-gaap:NetIncomeLoss>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
      contextRef="i232c5cee1b1f44a1977cb195e213e720_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzYtMTAtMS0xLTA_f97519c7-32b3-47a5-9e21-547f98674dda"
      unitRef="usd">3300000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzYtMTQtMS0xLTA_fde429ec-1487-4feb-9b97-f2cb297c4b69"
      unitRef="usd">3300000</us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="i0b8c013896cc4facb007aa35da6237a0_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzctNC0xLTEtMA_38e5dfce-ab60-491d-bcea-9ec872c6365f"
      unitRef="usd">0.0</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="i902345a9f51642ef98e68a88b7a2694e_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzctNi0xLTEtMA_a61b0eee-1ccf-4e34-a0b7-eed0e0d9578d"
      unitRef="usd">1900000</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzctMTQtMS0xLTA_016b21b8-0cd6-4f6c-b3ae-ddd9e7f15bab"
      unitRef="usd">1900000</us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="ia4bdad2d3add4f37833785e9306276a5_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzgtMi0xLTEtMA_d66927d4-16a1-42f4-a187-d099769583d8"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="i0b8c013896cc4facb007aa35da6237a0_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzgtNC0xLTEtMA_5b25ed51-4b24-43c8-9a8f-bc9fc1e5f70b"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="i902345a9f51642ef98e68a88b7a2694e_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzgtNi0xLTEtMA_3145ee7d-41b9-4d8a-9c00-44526ae5eb4c"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <us-gaap:ConversionOfStockAmountConverted1
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzgtMTQtMS0xLTA_d78c3c59-d635-4267-ba35-2c315ad10d54"
      unitRef="usd">-0.0</us-gaap:ConversionOfStockAmountConverted1>
    <us-gaap:StockholdersEquity
      contextRef="i3b499c06977648679912d2aca81a00ac_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktMi0xLTEtMA_91729f09-20d8-457a-af16-11ee1a94fbb8"
      unitRef="usd">0.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i94aed4f9b53945c28e10544ded719017_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktNC0xLTEtMA_ccbd145f-5cca-4979-adab-815353367f79"
      unitRef="usd">1000000.0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="ib66f0eeccc654a22a06c31b169cc9ce1_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktNi0xLTEtMA_9d89889c-db96-4c9c-8f04-bd24ace3f794"
      unitRef="usd">2528400000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="iba319ae333e44dbba6ffb60f524397d6_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktOC0xLTEtMA_edb1b635-261d-48e6-b8fd-1cce87ee4d6b"
      unitRef="usd">-86300000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i4b7ae66eea5c4ce6a81e63a9ca842571_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktMTAtMS0xLTA_794fb1ce-4373-4109-b522-c2758cd851b9"
      unitRef="usd">-106500000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i5c7b1f77d1824da8b505bfcff42f7ce1_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktMTItMS0xLTA_71cf034c-4046-4dc8-93a2-c1a4806d088a"
      unitRef="usd">-1744200000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i8cedcd4829704274907d865201338b0c_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8yOC9mcmFnOjI5MGFhNWMwMjdhMjQ4OWNiNjZmZTViMzA3NWFmMzA0L3RhYmxlOjI2ZDVjN2M5ODY3MDQ2NjM4Y2JkNDAwNjFlYzRhNDYxL3RhYmxlcmFuZ2U6MjZkNWM3Yzk4NjcwNDY2MzhjYmQ0MDA2MWVjNGE0NjFfMzktMTQtMS0xLTA_828de91c-6843-4000-be3b-f3f799318ebc"
      unitRef="usd">592400000</us-gaap:StockholdersEquity>
    <us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNC9mcmFnOjA5NDM4OGVlYjIzMjRjY2E4YTkzMTJlZTM0OTY3YWZmL3RleHRyZWdpb246MDk0Mzg4ZWViMjMyNGNjYThhOTMxMmVlMzQ5NjdhZmZfMjcxNA_299b80e1-1d26-4d27-a2c7-86dc6a52c4fb">General&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The accompanying unaudited interim consolidated financial statements of Century Aluminum Company should be read in conjunction with the audited consolidated financial statements for the year ended December 31, 2020.  In management&#x2019;s opinion, the unaudited interim consolidated financial statements reflect all adjustments, which are of a normal and recurring nature, that are necessary for a fair presentation of financial results for the interim periods presented.  Operating results for the first nine months of 2021 are not necessarily indicative of the results that may be expected for the year ending December 31, 2021.  Throughout this Form 10-Q, and unless expressly stated otherwise or as the context otherwise requires, "Century Aluminum," "Century," the "Company," "we," "us," "our" and "ours" refer to Century Aluminum Company and its consolidated subsidiaries. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Recently Adopted Accounting Standards&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On January 1, 2021, we adopted Financial Accounting Standards Board ("FASB") Accounting Standards Update ("ASU") 2019-12, &#x201c;Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes." The ASU amendments include the removal of certain exceptions to the general principles of ASC 740 and to improve and simplify accounting for income taxes by clarifying and amending existing guidance. The adoption of the ASU did not have a material effect on the Company&#x2019;s consolidated financial statements.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On January 1, 2021, we adopted FASB ASU 2020-06, &#x201c;Debt With Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging&#x2014;Contracts in Entity&#x2019;s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity&#x2019;s Own Equity" using the modified retrospective method. The ASU amendments include simplification of the accounting models for convertible instruments and conversion options, and amendments to diluted earnings per share (&#x201c;EPS&#x201d;) calculations for certain convertible instruments, requiring the inclusion of convertible securities in the calculation of diluted EPS using the if-converted method. The adoption of the ASU did not have a material effect on the Company&#x2019;s consolidated financial statements.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On January 1, 2021, we adopted the final rule issued by the Securities and Exchange Commission (&#x201c;SEC&#x201d;) that amends the disclosure requirements related to issuers and guarantors of certain registered securities under SEC Regulation S-X Rule 3-10. We presented the alternative financial disclosures in &lt;/span&gt;&lt;span style="background-color:#ffffff;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;&lt;a href="#i8585f0deef0c481089072b0b68d5509b_82" style="background-color:#ffffff;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;Item 2. Management's Discussion and Analysis - Liquidity and Capital Resources.&lt;/a&gt;&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; The adoption of the SEC rule is limited to disclosures only and did not have a material effect on the Company&#x2019;s consolidated financial statements.&lt;/span&gt;&lt;/div&gt;</us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock>
    <us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNC9mcmFnOjA5NDM4OGVlYjIzMjRjY2E4YTkzMTJlZTM0OTY3YWZmL3RleHRyZWdpb246MDk0Mzg4ZWViMjMyNGNjYThhOTMxMmVlMzQ5NjdhZmZfMjcwNw_b6ba05ba-3c06-432b-ba4a-a25b0806311a">&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Recently Adopted Accounting Standards&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On January 1, 2021, we adopted Financial Accounting Standards Board ("FASB") Accounting Standards Update ("ASU") 2019-12, &#x201c;Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes." The ASU amendments include the removal of certain exceptions to the general principles of ASC 740 and to improve and simplify accounting for income taxes by clarifying and amending existing guidance. The adoption of the ASU did not have a material effect on the Company&#x2019;s consolidated financial statements.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On January 1, 2021, we adopted FASB ASU 2020-06, &#x201c;Debt With Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging&#x2014;Contracts in Entity&#x2019;s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity&#x2019;s Own Equity" using the modified retrospective method. The ASU amendments include simplification of the accounting models for convertible instruments and conversion options, and amendments to diluted earnings per share (&#x201c;EPS&#x201d;) calculations for certain convertible instruments, requiring the inclusion of convertible securities in the calculation of diluted EPS using the if-converted method. The adoption of the ASU did not have a material effect on the Company&#x2019;s consolidated financial statements.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On January 1, 2021, we adopted the final rule issued by the Securities and Exchange Commission (&#x201c;SEC&#x201d;) that amends the disclosure requirements related to issuers and guarantors of certain registered securities under SEC Regulation S-X Rule 3-10. We presented the alternative financial disclosures in &lt;/span&gt;&lt;span style="background-color:#ffffff;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;&lt;a href="#i8585f0deef0c481089072b0b68d5509b_82" style="background-color:#ffffff;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;Item 2. Management's Discussion and Analysis - Liquidity and Capital Resources.&lt;/a&gt;&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; The adoption of the SEC rule is limited to disclosures only and did not have a material effect on the Company&#x2019;s consolidated financial statements.&lt;/span&gt;&lt;/div&gt;</us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock>
    <us-gaap:RelatedPartyTransactionsDisclosureTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfMjc0Ng_5bb882f0-2560-48c8-90b1-3669ac4dc2c6">Related Party Transactions&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The significant related party transactions occurring during the nine months ended September&#160;30, 2021 and 2020 are described below.  We believe all of our transactions with related parties are at prices that approximate market.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Glencore Ownership&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of September&#160;30, 2021, Glencore plc and its affiliates (together "Glencore") beneficially owned 42.9% of Century&#x2019;s outstanding common stock &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;(46.7% o&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;n a fully-diluted basis assuming the conversion of all of the Series A Convertible Preferred Stock) and all of our outstanding Series A &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Convertible Preferred Stock.  See &lt;/span&gt;&lt;span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;&lt;a href="#i8585f0deef0c481089072b0b68d5509b_49" style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;Note 6. Shareholders' Equity&lt;/a&gt;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; for a description of our outstanding Series A Convertible Preferred Stock.  Century and Glencore enter into various transactions from time to time such as the purchase and sale of primary aluminum, purchase and sale of alumina and other raw materials, tolling agreements as well as forward financial contracts and debt transactions.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Sales to Glencore &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;For the three months ended September 30, 2021 and 2020, approximately 60.3% and 60.0%, respectively, of our consolidated net sales were made to Glencore, while for the nine months ended September 30, 2021 and 2020, we derived appro&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;ximately 59.6% an&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;d&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; 65.2%&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, respectively, of our consolidated net sales from Glencore. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Glencore purchases aluminum produced at our U.S. smelters at prices primarily based on the London Metal Exchange (the "LME") plus the Midwest regional delivery premium plus any additional market-based product premiums. Glencore purchases aluminum produced at our Grundartangi, Iceland smelter at prices primarily based on the LME plus the European Duty Paid premium plus any additional market-based product premiums.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;We have also entered into agreements with Glencore pursuant to which we sell certain amounts of alumina at market-based prices.  For the three and nine months ended September 30, 2021, we recorded $5.5 million and $16.9 million&#160;of revenue related to alumina sales to Glencore, respectively.  For the three and nine months ended September 30, 2020, we recor&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;ded &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;$16.4 million&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; and $17.6 million&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; of revenue related to alumina sales to Glencore, respectively. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Purchases from Glencore&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;We purchase a portion of our alumina and certain other raw material requirements from Glencore.  Alumina purchases from Glencore during the nine months ended September 30, 2021 were priced based on published alumina and aluminum indices.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Glencore Agreement Settlement&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; In July 2021, we reached a full and final legal settlement agreement with Glencore resolving a dispute related to alumina purchases and, accordingly, recorded a $4.0&#160;million settlement loss to Cost of goods sold. At September 30, 2021, this amount is included in Due to affiliates on our Consolidated Balance Sheet, and will be paid during the fourth quarter.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Financial Contracts with Glencore&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;We have certain financial contracts with Glencore.  See &lt;/span&gt;&lt;span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;&lt;a href="#i8585f0deef0c481089072b0b68d5509b_70" style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;Note 13. Derivatives&lt;/a&gt;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; regarding these forward financial sales contracts.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt; Hawesville Term Loan&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On April 29, 2019, we entered into a loan agreement with Glencore Ltd. pursuant to which the Company borrowed $40.0 million (the "Hawesville Term Loan&#x201d;).&#160; See &lt;/span&gt;&lt;span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;&lt;a href="#i8585f0deef0c481089072b0b68d5509b_58" style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;Note 9. Debt&lt;/a&gt;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; for additional information. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Summary&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:9pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;A summary of the aforementioned significant related party transactions is as follows:&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:90.204%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:23.697%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.052%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.610%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.052%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.448%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.052%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.934%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.055%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net sales to Glencore&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;350.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;235.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;925.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;792.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Purchases from Glencore&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;78.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;63.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;230.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;137.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="padding-left:22.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;/div&gt;</us-gaap:RelatedPartyTransactionsDisclosureTextBlock>
    <us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners
      contextRef="i880531c8f51941d0b0105876f0565f1a_I20210930"
      decimals="3"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzI2Ng_4b08c3e8-9117-4279-894e-229c2689434f"
      unitRef="number">0.429</us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners>
    <cenx:EconomicOwnershipPercentageByRelatedParty
      contextRef="i880531c8f51941d0b0105876f0565f1a_I20210930"
      decimals="3"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzI3NA_e16fe33a-7ec2-4034-b04f-a64a8ee05ec9"
      unitRef="number">0.467</cenx:EconomicOwnershipPercentageByRelatedParty>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="i3a0e9793600c4662abea18f01ac4e83c_D20210701-20210930"
      decimals="3"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzMyNg_e78af128-3fa1-4978-b3ba-de8a45e187b6"
      unitRef="number">0.603</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="i68ef869ee35a4966be2aa859e4ae48d2_D20200701-20200930"
      decimals="3"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzMwOA_0ddd0746-f63e-4584-90af-b43e2d4bb757"
      unitRef="number">0.600</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="i3b6e1f082f4a4387900e106a9402d4e5_D20210101-20210930"
      decimals="3"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzMzNQ_8bb979cb-e701-400b-b8de-c801fb2ab7e6"
      unitRef="number">0.596</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="ifbd20949fc2849069730743d3a05e6ae_D20200101-20200930"
      decimals="3"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzMxNg_edd5f073-77e9-4503-b9ba-69294a1463e6"
      unitRef="number">0.652</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:RevenueFromRelatedParties
      contextRef="icf3c84ce4b594c53afe7517e6c82015f_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzQ0OA_d4054570-09c7-4947-9a48-ee980cee92fa"
      unitRef="usd">5500000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:RevenueFromRelatedParties
      contextRef="i4972dfd0588f416ab595e2c8a0b7f988_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzQ2NA_25bf850c-5a8a-4de2-ad7b-31fa069356f9"
      unitRef="usd">16900000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:RevenueFromRelatedParties
      contextRef="id47c581930bd4a799e7e29ec15724f6b_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzQxNg_2b202fb2-dd13-4b8d-a12f-40aa769e0cb2"
      unitRef="usd">16400000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:RevenueFromRelatedParties
      contextRef="i64e4119a021e48cd9d0b87cb0fbc0536_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfNzY5NjU4MTM5NzQzMg_280fc075-bd05-46d4-bcf9-2593eac7d726"
      unitRef="usd">17600000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:GainLossRelatedToLitigationSettlement
      contextRef="i0608932e75ba4ac898367217d14e34ee_D20210701-20210731"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfMjE5OTAyMzI1OTEyMQ_4f1d111f-f81c-4cd8-acc1-7aaf57fe0f58"
      unitRef="usd">-4000000</us-gaap:GainLossRelatedToLitigationSettlement>
    <us-gaap:DueToRelatedPartiesNoncurrent
      contextRef="i760bf34048d14b89b705b48a48747dcb_I20190429"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfMjU1OA_398fe493-7533-4dff-a248-984d1c69e66c"
      unitRef="usd">40000000</us-gaap:DueToRelatedPartiesNoncurrent>
    <us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RleHRyZWdpb246YWYxOTRiY2IwZTM5NGY0N2JhYTliNGI1MDQ1ODNkYmVfMjc0Mg_f0e3fbb0-1a32-4398-a2b8-ea9b1a28dca5">&lt;div style="margin-bottom:9pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;A summary of the aforementioned significant related party transactions is as follows:&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:90.204%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:23.697%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.052%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.610%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.052%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.448%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.052%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.934%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.055%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net sales to Glencore&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;350.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;235.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;925.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;792.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Purchases from Glencore&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;78.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;63.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;230.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;137.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="padding-left:22.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;/div&gt;</us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock>
    <us-gaap:RevenueFromRelatedParties
      contextRef="i5b5cdd1a7606473989d7249dc58a65f6_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMi0xLTEtMS0w_ac810d18-06fa-44ab-ae1d-aff1cfdddc29"
      unitRef="usd">350600000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:RevenueFromRelatedParties
      contextRef="ifb95aadbc5c84886aae2deed51690a69_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMi0zLTEtMS0w_ad3bfd94-5f63-4685-bbc7-080a9d7d0b48"
      unitRef="usd">235800000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:RevenueFromRelatedParties
      contextRef="i20221c3fd3d14be0bf589e2ab6cee055_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMi05LTEtMS0w_9ee33dfe-bc40-45b0-b143-8dd5e2d3e648"
      unitRef="usd">925300000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:RevenueFromRelatedParties
      contextRef="i7b4d8bbf8c3145589b9a467e2d39f490_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMi0xMS0xLTEtMA_4b663de9-bc8e-495f-a2d7-f673e982060f"
      unitRef="usd">792400000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:RelatedPartyCosts
      contextRef="i5b5cdd1a7606473989d7249dc58a65f6_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMy0xLTEtMS0w_d9ddb06e-67b7-488b-8fd6-7804f9651913"
      unitRef="usd">78300000</us-gaap:RelatedPartyCosts>
    <us-gaap:RelatedPartyCosts
      contextRef="ifb95aadbc5c84886aae2deed51690a69_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMy0zLTEtMS0w_fdafbad2-3d61-4f28-810c-decd136f5f3d"
      unitRef="usd">63700000</us-gaap:RelatedPartyCosts>
    <us-gaap:RelatedPartyCosts
      contextRef="i20221c3fd3d14be0bf589e2ab6cee055_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMy05LTEtMS0w_4aafa1eb-315a-4b97-b66d-c262708fe622"
      unitRef="usd">230100000</us-gaap:RelatedPartyCosts>
    <us-gaap:RelatedPartyCosts
      contextRef="i7b4d8bbf8c3145589b9a467e2d39f490_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl8zNy9mcmFnOmFmMTk0YmNiMGUzOTRmNDdiYWE5YjRiNTA0NTgzZGJlL3RhYmxlOmMxZDY0ZTA3NDM2YjRkN2FhMDUzYWQ0OTYyODZlMGMxL3RhYmxlcmFuZ2U6YzFkNjRlMDc0MzZiNGQ3YWEwNTNhZDQ5NjI4NmUwYzFfMy0xMS0xLTEtMA_8e024acf-951b-4172-8534-6d06b4ebf669"
      unitRef="usd">137300000</us-gaap:RelatedPartyCosts>
    <us-gaap:RevenueFromContractWithCustomerTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RleHRyZWdpb246MTVhMmVlNmY4YWNlNDk0OWEzZDIxM2FjNjljZTU2ODZfODU_d6b38fe0-1586-4853-b5c8-966b32705323">RevenueWe disaggregate our revenue by geographical region as follows:&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:89.912%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:28.981%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.938%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.647%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.100%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.160%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.938%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.160%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.613%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.163%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Net Sales&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;United States&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;373.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;242.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;997.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;764.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Iceland&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;207.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;150.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;555.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;452.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;581.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;392.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,553.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,216.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap:RevenueFromContractWithCustomerTextBlock>
    <us-gaap:DisaggregationOfRevenueTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RleHRyZWdpb246MTVhMmVlNmY4YWNlNDk0OWEzZDIxM2FjNjljZTU2ODZfODQ_b25fab5e-93db-4b5a-b5de-7981ee1bfd65">We disaggregate our revenue by geographical region as follows:&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:89.912%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:28.981%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.938%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.647%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.100%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.160%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.938%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.160%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.613%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.163%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Net Sales&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;United States&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;373.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;242.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;997.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;764.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Iceland&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;207.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;150.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;555.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;452.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;581.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;392.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,553.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,216.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap:DisaggregationOfRevenueTableTextBlock>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="i6e864eee17f6413cbd1f5b297d0d469c_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMi0yLTEtMS0w_bd05511b-2252-4cab-b471-5572fbe42dbd"
      unitRef="usd">373800000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="i28924c4117ea4c6797b04b8c54f1249a_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMi00LTEtMS0w_c8de39e3-9b1a-4651-96c8-059e5df87268"
      unitRef="usd">242000000.0</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="id6bfd98a262b4c418d652cde184ba0e7_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMi01LTEtMS0w_96b8a1b5-8df0-490b-af05-3052c55e0b17"
      unitRef="usd">997900000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="i49e2069bfb604528bb9d69e0b13bdbcf_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMi03LTEtMS0w_bf0a2f34-690b-46c9-bae4-6021f568e59c"
      unitRef="usd">764000000.0</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="id1bdd6ae4b974ce384e943b6c0688314_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMy0yLTEtMS0w_fe33ad95-a751-4fa8-a387-195862522f0e"
      unitRef="usd">207600000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="i21fc431b62e64c44aabb489e30929035_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMy00LTEtMS0w_3bb6b0c5-2f66-4e58-8c0f-68b56016ef57"
      unitRef="usd">150900000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="ic05b0da8661e48c6a55c19f6b0718a49_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMy01LTEtMS0w_2032f8d7-a63c-429c-a61f-72e8720ba3e2"
      unitRef="usd">555500000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="i29289c8f360346a58f07c61dc0266910_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfMy03LTEtMS0w_1b401424-7408-4805-988a-ec4a8e52d35a"
      unitRef="usd">452000000.0</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfNC0yLTEtMS0w_44f16c29-a248-4929-99c9-a0985c3ce645"
      unitRef="usd">581400000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfNC00LTEtMS0w_269d6ced-ff32-4c2b-973e-d921b4287e0e"
      unitRef="usd">392900000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfNC01LTEtMS0w_dfadb7c2-df91-4fc1-8f9c-54d861552ea3"
      unitRef="usd">1553400000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80MC9mcmFnOjE1YTJlZTZmOGFjZTQ5NDlhM2QyMTNhYzY5Y2U1Njg2L3RhYmxlOjdmMmQwMjNlYmE5NjRkMGNiMWQ2ZGJhODgwNmMwM2I2L3RhYmxlcmFuZ2U6N2YyZDAyM2ViYTk2NGQwY2IxZDZkYmE4ODA2YzAzYjZfNC03LTEtMS0w_a328e690-5295-42e2-86f8-987b3615ccfd"
      unitRef="usd">1216000000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:FairValueDisclosuresTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RleHRyZWdpb246YzA3YzJlYjM2OThlNDQyYzhhN2JiZmUzYWVhNzEwZTlfNDExMQ_25b4840a-b604-427f-8727-0b3b931c167d">Fair Value Measurements&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;We measure certain of our assets and liabilities at fair value. Fair value represents the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In general, reporting entities should apply valuation techniques to measure fair value that maximize the use of observable inputs and minimize the use of unobservable inputs. Observable inputs are developed using market data and reflect assumptions that market participants would use when pricing the asset or liability. Unobservable inputs are developed using the best information available about the assumptions that market participants would use when pricing the asset or liability.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The fair value hierarchy provides transparency regarding the inputs we use to measure fair value. We categorize each fair value measurement in its entirety into the following three levels, based on the lowest level input that is significant to the entire measurement:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;padding-left:36pt;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x2022;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt"&gt;Level 1 Inputs - quoted prices (unadjusted) in active markets for identical assets or liabilities that the reporting entity can access at the measurement date.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;padding-left:36pt;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x2022;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt"&gt;Level 2 Inputs - inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;padding-left:36pt;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x2022;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt"&gt;Level 3 Inputs - significant unobservable inputs for the asset or liability.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;     &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:1pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:92.543%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:48.663%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.432%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.274%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.274%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.437%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Recurring Fair Value Measurements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="21" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;As of September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 1&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 2&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Total&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;ASSETS:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Cash equivalents&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;26.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;26.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:6.75pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Trust assets &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Derivative instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;42.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;42.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;TOTAL&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;27.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;42.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;69.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:11pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;LIABILITIES:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Contingent obligation &#x2013; net&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Derivative instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;188.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;15.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;203.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;TOTAL&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;188.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;15.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;203.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:6pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:92.543%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:48.663%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.432%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.274%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.274%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.437%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Recurring Fair Value Measurements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="21" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;As of December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 1&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 2&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Total&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;ASSETS:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Cash equivalents&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;54.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;54.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:6.75pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Trust assets &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Derivative instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;12.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;15.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;TOTAL&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;54.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;12.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;69.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:11pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;LIABILITIES:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Contingent obligation &#x2013; net&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Derivative instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;16.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;16.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;TOTAL&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;16.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;16.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:6pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Trust assets are currently invested in money market funds. These trust assets are held to fund the non-qualified supplemental executive pension benefit obligations for certain of our officers.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following section describes the valuation techniques and inputs for fair value measurements categorized within Level 2 or Level 3 of the fair value hierarchy: &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:1pt;margin-top:12pt;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:91.812%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:27.880%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.596%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:19.759%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.596%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:47.469%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="15" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 2 Fair Value Measurements:&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Asset / Liability&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Valuation Techniques&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Inputs&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;LME forward financial sales contracts&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted LME forward market&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Midwest Premium ("MWP") forward financial sales contracts &lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted MWP forward market&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Fixed for floating swaps&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted LME forward market, quoted MWP forward market&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Nord Pool power price swaps &lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted Nord Pool forward market&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Indiana Hub power price swaps&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted Indiana Hub forward market&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;FX swaps &lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Euro/USD forward exchange rate&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Contingent obligation&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted LME forward market&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:7pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; When valuing Level 3 assets and liabilities, we use certain significant unobservable inputs. Management incorporates various inputs and assumptions including forward commodity prices, commodity price volatility and macroeconomic conditions, including interest rates and discount rates. Our estimates of significant unobservable inputs are ultimately based on our estimates of risks that market participants would consider when valuing our assets and liabilities. The following table presents the inputs for fair value measurements categorized within Level 3 of the fair value hierarchy, along with information regarding significant unobservable inputs used to value Level 3 assets and liabilities:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:7pt;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.619%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.530%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.619%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.530%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:12.788%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.530%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:12.788%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.530%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:7.233%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.384%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.619%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.384%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:7.233%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.384%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.629%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="21" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Fair Value Measurements:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="9" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;As of September 30, 2021&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="9" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;As of December 31, 2020&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Asset / Liability&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Valuation Technique&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Observable Inputs&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Significant Unobservable Input&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Fair Value &lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Value/Range of Unobservable Input&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Fair Value&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Value/Range of Unobservable Input&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;LME forward financial sales contracts&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted LME forward market&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discount rate net &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(14.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;8.58%&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;10.00%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;FX swaps&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Euro/USD forward exchange rate&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discount rate net&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt; (1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;8.58%&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;10.00%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)  &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Represents risk adjusted discount rate.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table presents the fair value reconciliation of Level 3 assets and liabilities measured at fair value on a recurring basis.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:7pt;margin-top:12pt;text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.538%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:34.359%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.704%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.393%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:21.600%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.541%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:21.603%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Assets&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Liabilities&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;For the three months ended September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nord Pool&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;LME forward financial sales contracts&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;FX Swaps&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of July 1, 2021&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(17.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total realized/unrealized gains (losses)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Included in net income (loss) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(7.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Purchases, sales, settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Purchases&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Sales&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers into Level 3 &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers out of Level 3&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3) &lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;11.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(14.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:15pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Change in unrealized gains (losses) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(7.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Transfers into Level 3 due to contracts with applied discount rate during the third quarter of 2021.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Transfers out of Level 3 due to period of time remaining in derivative contract.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.807%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:43.593%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.547%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:25.805%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.547%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:25.808%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr style="height:26pt"&gt;&lt;td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;For the three months ended September&#160;30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Assets&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Liabilities&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:26pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;LME forward financial sales contracts &lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Hawesville L4 Power Price Swaps&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of July 1, 2020&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total realized/unrealized gains (losses)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Included in net income &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(4.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Purchases, sales, settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Purchases&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Sales&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers into Level 3 &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers out of Level 3 &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of September&#160;30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr style="height:15pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Change in unrealized gains (losses)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(4.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Transfers into Level 3 due to contracts with applied discount rate during the third quarter of 2020.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Transfers out of Level 3 due to period of time remaining in derivative contract.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.368%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:33.734%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.918%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.400%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:21.872%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.400%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:21.876%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Assets&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Liabilities&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;For the nine months ended September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nord Pool&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;LME forward financial sales contracts&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;FX Swaps&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of January&#160;1, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total realized/unrealized gains (losses)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Included in net income (loss) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(28.0)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Purchases, sales, settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Purchases&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Sales&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers into Level 3 &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.0)&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers out of Level 3&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3) &lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;11.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(14.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:15pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Change in unrealized gains (losses) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(28.0)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Transfers into Level 3 due to contracts with applied discount rate during the nine months ended September&#160;30, 2021.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Transfers out of Level 3 due to period of time remaining in derivative contract.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:12pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.807%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:43.593%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.547%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:25.805%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.547%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:25.808%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr style="height:26pt"&gt;&lt;td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;For the nine months ended September&#160;30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Assets&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Liabilities&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:26pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;LME forward financial sales contracts &lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Hawesville L4 Power Price Swaps&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of January 1, 2020&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;10.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(2.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total realized/unrealized gains (losses)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Included in Net Income &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Purchases, sales, settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Purchases&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Sales&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers into Level 3&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers out of Level 3&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(9.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of September&#160;30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr style="height:15pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Change in unrealized gains (losses) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Transfers into Level 3 due to contracts with applied discount rate during the nine months ended September 30, 2020.&lt;/span&gt;&lt;/div&gt;(3) Transfers out of Level 3 due to period of time remaining in derivative contract.</us-gaap:FairValueDisclosuresTextBlock>
    <us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RleHRyZWdpb246YzA3YzJlYjM2OThlNDQyYzhhN2JiZmUzYWVhNzEwZTlfNDEyMg_4555045d-f449-435b-9b2a-eaf9476e617e">&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:92.543%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:48.663%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.432%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.274%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.274%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.437%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Recurring Fair Value Measurements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="21" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;As of September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 1&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 2&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Total&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;ASSETS:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Cash equivalents&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;26.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;26.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:6.75pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Trust assets &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Derivative instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;42.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;42.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;TOTAL&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;27.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;42.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;69.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:11pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;LIABILITIES:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Contingent obligation &#x2013; net&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Derivative instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;188.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;15.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;203.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;TOTAL&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;188.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;15.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;203.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:6pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:92.543%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:48.663%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.432%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.274%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.274%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.905%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:10.437%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Recurring Fair Value Measurements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="21" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;As of December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 1&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 2&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Total&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;ASSETS:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Cash equivalents&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;54.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;54.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:6.75pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Trust assets &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Derivative instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;12.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;15.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;TOTAL&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;54.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;12.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;69.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:11pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;LIABILITIES:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Contingent obligation &#x2013; net&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Derivative instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;16.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;16.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;TOTAL&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;16.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;16.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:6pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Trust assets are currently invested in money market funds. These trust assets are held to fund the non-qualified supplemental executive pension benefit obligations for certain of our officers.&lt;/span&gt;&lt;/div&gt;</us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock>
    <us-gaap:CashAndCashEquivalentsFairValueDisclosure
      contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMy0yLTEtMS0w_d94349d1-af83-4c37-8ab6-0f03db3b763f"
      unitRef="usd">26500000</us-gaap:CashAndCashEquivalentsFairValueDisclosure>
    <us-gaap:CashAndCashEquivalentsFairValueDisclosure
      contextRef="i440f69c1489641dabda5be9595405abb_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMy00LTEtMS0w_7eddb016-8419-445a-8ca2-83f58cbfdbf5"
      unitRef="usd">0</us-gaap:CashAndCashEquivalentsFairValueDisclosure>
    <us-gaap:CashAndCashEquivalentsFairValueDisclosure
      contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMy02LTEtMS0w_a0191a34-5b33-4436-8a49-e7071a555469"
      unitRef="usd">0</us-gaap:CashAndCashEquivalentsFairValueDisclosure>
    <us-gaap:CashAndCashEquivalentsFairValueDisclosure
      contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMy04LTEtMS0w_fa221e91-a160-49ba-ae9f-4195797e12ad"
      unitRef="usd">26500000</us-gaap:CashAndCashEquivalentsFairValueDisclosure>
    <us-gaap:InvestmentsFairValueDisclosure
      contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNC0yLTEtMS0w_43e0c97f-cf0b-4580-94dc-d3c6b87ca030"
      unitRef="usd">600000</us-gaap:InvestmentsFairValueDisclosure>
    <us-gaap:InvestmentsFairValueDisclosure
      contextRef="i440f69c1489641dabda5be9595405abb_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNC00LTEtMS0w_ed9cc0ac-f8d0-4ab7-b738-fa7801f12d0b"
      unitRef="usd">0</us-gaap:InvestmentsFairValueDisclosure>
    <us-gaap:InvestmentsFairValueDisclosure
      contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNC02LTEtMS0w_f02191cb-f5f6-4d88-8770-5bf04d0386f5"
      unitRef="usd">0</us-gaap:InvestmentsFairValueDisclosure>
    <us-gaap:InvestmentsFairValueDisclosure
      contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNC04LTEtMS0w_0515856a-3a40-4b04-a44f-92fab12b7ef3"
      unitRef="usd">600000</us-gaap:InvestmentsFairValueDisclosure>
    <us-gaap:DerivativeAssets
      contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNi0yLTEtMS0w_6ddd44c3-ff01-4b00-97c0-afd78b25c87d"
      unitRef="usd">0</us-gaap:DerivativeAssets>
    <us-gaap:DerivativeAssets
      contextRef="i440f69c1489641dabda5be9595405abb_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNi00LTEtMS0w_bf0f52fe-597f-4dc9-bd37-68c74b095baa"
      unitRef="usd">42200000</us-gaap:DerivativeAssets>
    <us-gaap:DerivativeAssets
      contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNi02LTEtMS0w_5aacd044-eb69-4af1-bf1f-7d0d71647571"
      unitRef="usd">0</us-gaap:DerivativeAssets>
    <us-gaap:DerivativeAssets
      contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNi04LTEtMS0w_b1add7a1-3113-4241-90c4-af37955374aa"
      unitRef="usd">42200000</us-gaap:DerivativeAssets>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNy0yLTEtMS0w_9faef253-f3c7-4a23-ae13-a544f1cdf6c2"
      unitRef="usd">27100000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="i440f69c1489641dabda5be9595405abb_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNy00LTEtMS0w_d2829e63-2a75-45ce-b1da-092e0d98d89a"
      unitRef="usd">42200000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNy02LTEtMS0w_9aa27d95-6fbe-471c-a47a-dcbf6ffdf721"
      unitRef="usd">0</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfNy04LTEtMS0w_94306546-344c-4bd2-bd6b-2715049ffa8a"
      unitRef="usd">69300000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations
      contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTAtMi0xLTEtMA_bcbca064-e1e9-4ac6-8895-3bf2efd675c3"
      unitRef="usd">0</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations>
    <us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations
      contextRef="i440f69c1489641dabda5be9595405abb_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTAtNC0xLTEtMA_3a06714d-4a47-4369-8a7e-7728d4dd5639"
      unitRef="usd">0</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations>
    <us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations
      contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTAtNi0xLTEtMA_4a7cb4f2-91eb-42bb-95cc-23c44d7d948d"
      unitRef="usd">0</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations>
    <us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations
      contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTAtOC0xLTEtMA_15105c5d-dac9-4cda-b240-0d9a25f8c2fe"
      unitRef="usd">0</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations>
    <us-gaap:DerivativeLiabilities
      contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTEtMi0xLTEtMA_2b7966d4-f99b-4f53-923b-6c1aa0fbab5d"
      unitRef="usd">0</us-gaap:DerivativeLiabilities>
    <us-gaap:DerivativeLiabilities
      contextRef="i440f69c1489641dabda5be9595405abb_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTEtNC0xLTEtMA_c720f343-589f-40ce-8b33-b0cd7774bc99"
      unitRef="usd">188100000</us-gaap:DerivativeLiabilities>
    <us-gaap:DerivativeLiabilities
      contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTEtNi0xLTEtMA_02d76e60-9dab-47f2-9275-19a25e80624c"
      unitRef="usd">15500000</us-gaap:DerivativeLiabilities>
    <us-gaap:DerivativeLiabilities
      contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTEtOC0xLTEtMA_ec963f44-71f8-48ce-a332-81d1caac5295"
      unitRef="usd">203600000</us-gaap:DerivativeLiabilities>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="i65de1aa3948a4cb0bd6c24eac65a8b87_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTItMi0xLTEtMA_a9530667-d6c0-4d99-834d-ba29d0cf1992"
      unitRef="usd">0</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="i440f69c1489641dabda5be9595405abb_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTItNC0xLTEtMA_f0382aed-ea8f-453d-97dd-aebc76e4af7b"
      unitRef="usd">188100000</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="ic3da3fc19ed245fdaab20ad16997adc5_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTItNi0xLTEtMA_3b714175-f6de-4e30-bdd4-032e871b0245"
      unitRef="usd">15500000</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="ib68a815400e1463bbbaee48c6ca516f7_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjNmMWYzZGI4ZTY1MTQ4M2M5NzNmMTliMDA1ZTIzODdmL3RhYmxlcmFuZ2U6M2YxZjNkYjhlNjUxNDgzYzk3M2YxOWIwMDVlMjM4N2ZfMTItOC0xLTEtMA_a115b090-d08e-412b-ad73-4b4376d054e7"
      unitRef="usd">203600000</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:CashAndCashEquivalentsFairValueDisclosure
      contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMy0yLTEtMS0w_ef5b36d3-8606-4a90-a413-ec785311f369"
      unitRef="usd">54200000</us-gaap:CashAndCashEquivalentsFairValueDisclosure>
    <us-gaap:CashAndCashEquivalentsFairValueDisclosure
      contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMy00LTEtMS0w_6b8ceb5d-22f5-45cf-8eac-8ec1f0f2c938"
      unitRef="usd">0</us-gaap:CashAndCashEquivalentsFairValueDisclosure>
    <us-gaap:CashAndCashEquivalentsFairValueDisclosure
      contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMy02LTEtMS0w_c22e8a2f-3b47-4e4c-841c-506e15232f02"
      unitRef="usd">0</us-gaap:CashAndCashEquivalentsFairValueDisclosure>
    <us-gaap:CashAndCashEquivalentsFairValueDisclosure
      contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMy04LTEtMS0w_9e990ce7-5e84-4b3a-9388-fe9464a0597e"
      unitRef="usd">54200000</us-gaap:CashAndCashEquivalentsFairValueDisclosure>
    <us-gaap:InvestmentsFairValueDisclosure
      contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNC0yLTEtMS0w_8a2d2010-b987-4656-b81f-39f4aece080c"
      unitRef="usd">0.0</us-gaap:InvestmentsFairValueDisclosure>
    <us-gaap:InvestmentsFairValueDisclosure
      contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNC00LTEtMS0w_a6a63b0a-d642-44df-b715-cd687cd0d4b4"
      unitRef="usd">0</us-gaap:InvestmentsFairValueDisclosure>
    <us-gaap:InvestmentsFairValueDisclosure
      contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNC02LTEtMS0w_9e86cca7-6777-4c0a-bc38-965c3fc00cc4"
      unitRef="usd">0</us-gaap:InvestmentsFairValueDisclosure>
    <us-gaap:InvestmentsFairValueDisclosure
      contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNC04LTEtMS0w_367caa4f-ddb1-40e3-b46a-dcb122a7f22b"
      unitRef="usd">0.0</us-gaap:InvestmentsFairValueDisclosure>
    <us-gaap:DerivativeAssets
      contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNS0yLTEtMS0w_c33a4c39-7127-4f4e-9196-12e8e991f214"
      unitRef="usd">0</us-gaap:DerivativeAssets>
    <us-gaap:DerivativeAssets
      contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNS00LTEtMS0w_17bbe541-0f85-4d6b-96da-98adf5cd5f1d"
      unitRef="usd">12100000</us-gaap:DerivativeAssets>
    <us-gaap:DerivativeAssets
      contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNS02LTEtMS0w_9b94716e-92ea-4e3c-abf9-575ebec1b5ab"
      unitRef="usd">3000000.0</us-gaap:DerivativeAssets>
    <us-gaap:DerivativeAssets
      contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNS04LTEtMS0w_522a46a6-d2bd-49eb-b21c-6e70130c1a9e"
      unitRef="usd">15100000</us-gaap:DerivativeAssets>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNi0yLTEtMS0w_d5d95a84-5530-4e30-ac3b-6f7e0c8e7641"
      unitRef="usd">54200000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNi00LTEtMS0w_9f4a451c-1afb-443b-a2c6-fb341bbd33d7"
      unitRef="usd">12100000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNi02LTEtMS0w_a87b336f-9546-4d83-a92a-8a67bb389b22"
      unitRef="usd">3000000.0</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfNi04LTEtMS0w_292236a0-d083-4b6a-8dec-3c579a50480c"
      unitRef="usd">69300000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations
      contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfOS0yLTEtMS0w_2edc308a-e5bd-46e7-a449-baa73366dddb"
      unitRef="usd">0</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations>
    <us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations
      contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfOS00LTEtMS0w_9f877108-5c56-4f75-85c0-92802fce40a1"
      unitRef="usd">0</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations>
    <us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations
      contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfOS02LTEtMS0w_7ee477e3-e8f3-4345-afff-e810c45cc616"
      unitRef="usd">0</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations>
    <us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations
      contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfOS04LTEtMS0w_ca65fea9-a102-4f6d-ba26-c60a8c8246b1"
      unitRef="usd">0</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisObligations>
    <us-gaap:DerivativeLiabilities
      contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTAtMi0xLTEtMA_25600177-36da-4f49-94bb-8193077f3998"
      unitRef="usd">0</us-gaap:DerivativeLiabilities>
    <us-gaap:DerivativeLiabilities
      contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTAtNC0xLTEtMA_d8fd3e59-f06b-4347-841f-737b71c7e707"
      unitRef="usd">16700000</us-gaap:DerivativeLiabilities>
    <us-gaap:DerivativeLiabilities
      contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTAtNi0xLTEtMA_b203c24e-7384-4571-b5e6-d5d05a0c27de"
      unitRef="usd">0.0</us-gaap:DerivativeLiabilities>
    <us-gaap:DerivativeLiabilities
      contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTAtOC0xLTEtMA_05ee9e1b-2f84-4265-9790-27c072db6475"
      unitRef="usd">16700000</us-gaap:DerivativeLiabilities>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="i16cc27f03c504f9d9fba8ae546f452c0_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTEtMi0xLTEtMA_8e8dfae4-17b2-47e5-9576-a8f2730b3cd6"
      unitRef="usd">0</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="i6df3da0fba37422394c7de155f54edd6_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTEtNC0xLTEtMA_1b44e2d1-b920-4d91-9316-b882228b2828"
      unitRef="usd">16700000</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="i9663640a14024d4c92a398c9a349f5c2_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTEtNi0xLTEtMA_baeabd0f-92ed-44fc-af29-ea57f7d50bb5"
      unitRef="usd">0.0</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="iaab20767c78a4d68823e62b49ce571af_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjhkNDE2ODVmN2JlZDQxNjk4MDlkOGNmNGEyNTFjNGE1L3RhYmxlcmFuZ2U6OGQ0MTY4NWY3YmVkNDE2OTgwOWQ4Y2Y0YTI1MWM0YTVfMTEtOC0xLTEtMA_bfa0ebda-4894-4288-bdf4-234568a50511"
      unitRef="usd">16700000</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RleHRyZWdpb246YzA3YzJlYjM2OThlNDQyYzhhN2JiZmUzYWVhNzEwZTlfNDExOA_62015460-0fd6-4893-b29e-6c00f499ddec">&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following section describes the valuation techniques and inputs for fair value measurements categorized within Level 2 or Level 3 of the fair value hierarchy: &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:1pt;margin-top:12pt;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:91.812%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:27.880%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.596%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:19.759%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.596%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:47.469%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="15" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 2 Fair Value Measurements:&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Asset / Liability&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Valuation Techniques&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Inputs&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;LME forward financial sales contracts&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted LME forward market&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Midwest Premium ("MWP") forward financial sales contracts &lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted MWP forward market&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Fixed for floating swaps&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted LME forward market, quoted MWP forward market&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Nord Pool power price swaps &lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted Nord Pool forward market&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Indiana Hub power price swaps&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted Indiana Hub forward market&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;FX swaps &lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Euro/USD forward exchange rate&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Contingent obligation&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted LME forward market&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;The following table presents the inputs for fair value measurements categorized within Level 3 of the fair value hierarchy, along with information regarding significant unobservable inputs used to value Level 3 assets and liabilities:&lt;div style="margin-top:7pt;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.619%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.530%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.619%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.530%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:12.788%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.530%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:12.788%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.530%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:7.233%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.384%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.619%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.384%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:7.233%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.384%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.629%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="21" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Fair Value Measurements:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="9" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;As of September 30, 2021&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="9" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;As of December 31, 2020&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Asset / Liability&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Valuation Technique&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Observable Inputs&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Significant Unobservable Input&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Fair Value &lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Value/Range of Unobservable Input&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Fair Value&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Value/Range of Unobservable Input&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;LME forward financial sales contracts&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Quoted LME forward market&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discount rate net &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(14.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;8.58%&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;10.00%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;FX swaps&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discounted cash flows&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Euro/USD forward exchange rate&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Discount rate net&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt; (1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;8.58%&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;10.00%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)  &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Represents risk adjusted discount rate.&lt;/span&gt;&lt;/div&gt;</us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i5c14e273e2b34bdc90f28f07164796a4_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMi04LTEtMS0w_64b04109-0f98-4286-a2b1-5ebb7815a92f"
      unitRef="usd">-14600000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:DerivativeAssetMeasurementInput
      contextRef="iff4cc1667b384c92ae6adee723cb8a11_I20210930"
      decimals="4"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMi0xMC0xLTEtMA_c2633d81-9aca-4ee9-a5ee-e41c3df38208"
      unitRef="number">0.0858</us-gaap:DerivativeAssetMeasurementInput>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i4f4737997a824b65b955504e982cee28_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMi0xMi0xLTEtMA_bdb52df0-d9c2-4fa6-b63c-7daf35e469a5"
      unitRef="usd">2900000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:DerivativeAssetMeasurementInput
      contextRef="i093995052b7246379736a30378720b71_I20201231"
      decimals="4"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMi0xNC0xLTEtMA_1217010f-6423-4286-bcbb-a2eb5936aada"
      unitRef="number">0.1000</us-gaap:DerivativeAssetMeasurementInput>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i08b9d4549df544c4be3517771dcab13e_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMy04LTEtMS0w_739bd856-882a-47bd-9151-c822d5ddb796"
      unitRef="usd">-900000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:DerivativeAssetMeasurementInput
      contextRef="ifc208cac0dae4db9858a070497c55b6c_I20210930"
      decimals="4"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMy0xMC0xLTEtMA_c224786f-0fbe-4c63-a34e-aaf35ed7d5e0"
      unitRef="number">0.0858</us-gaap:DerivativeAssetMeasurementInput>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="ifcde56b55da9452f876fe248c7e39c46_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMy0xMi0xLTEtMA_d50a5656-07de-401e-8b70-52c9420f8a06"
      unitRef="usd">100000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:DerivativeAssetMeasurementInput
      contextRef="i04460a0f93324be4a4a27f900d1b3cdc_I20201231"
      decimals="4"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmY4YzhhOGNhMDM1MzRhNDRhZGMxNGNkNjU1MGNlODg2L3RhYmxlcmFuZ2U6ZjhjOGE4Y2EwMzUzNGE0NGFkYzE0Y2Q2NTUwY2U4ODZfMy0xNC0xLTEtMA_0481c242-407a-4c90-8c45-580c62feb1e9"
      unitRef="number">0.1000</us-gaap:DerivativeAssetMeasurementInput>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RleHRyZWdpb246YzA3YzJlYjM2OThlNDQyYzhhN2JiZmUzYWVhNzEwZTlfNDExOQ_a3e4a960-7f0b-4730-b71b-1999e873ef17">&lt;div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table presents the fair value reconciliation of Level 3 assets and liabilities measured at fair value on a recurring basis.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:7pt;margin-top:12pt;text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.538%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:34.359%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.704%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.393%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:21.600%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.541%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:21.603%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Assets&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Liabilities&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;For the three months ended September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nord Pool&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;LME forward financial sales contracts&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;FX Swaps&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of July 1, 2021&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(17.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total realized/unrealized gains (losses)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Included in net income (loss) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(7.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Purchases, sales, settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Purchases&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Sales&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers into Level 3 &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers out of Level 3&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3) &lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;11.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(14.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:15pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Change in unrealized gains (losses) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(7.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Transfers into Level 3 due to contracts with applied discount rate during the third quarter of 2021.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Transfers out of Level 3 due to period of time remaining in derivative contract.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.807%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:43.593%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.547%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:25.805%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.547%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:25.808%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr style="height:26pt"&gt;&lt;td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;For the three months ended September&#160;30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Assets&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Liabilities&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:26pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;LME forward financial sales contracts &lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Hawesville L4 Power Price Swaps&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of July 1, 2020&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total realized/unrealized gains (losses)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Included in net income &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(4.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Purchases, sales, settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Purchases&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Sales&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers into Level 3 &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers out of Level 3 &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of September&#160;30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr style="height:15pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Change in unrealized gains (losses)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(4.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Transfers into Level 3 due to contracts with applied discount rate during the third quarter of 2020.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Transfers out of Level 3 due to period of time remaining in derivative contract.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.368%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:33.734%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.918%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.400%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:21.872%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.400%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:21.876%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Assets&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Liabilities&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;For the nine months ended September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nord Pool&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;LME forward financial sales contracts&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;FX Swaps&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of January&#160;1, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total realized/unrealized gains (losses)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Included in net income (loss) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(28.0)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Purchases, sales, settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Purchases&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Sales&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers into Level 3 &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.0)&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers out of Level 3&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3) &lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;11.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(14.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:15pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Change in unrealized gains (losses) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(28.0)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Transfers into Level 3 due to contracts with applied discount rate during the nine months ended September&#160;30, 2021.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Transfers out of Level 3 due to period of time remaining in derivative contract.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:12pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.807%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:43.593%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.547%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:25.805%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.547%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:25.808%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr style="height:26pt"&gt;&lt;td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;For the nine months ended September&#160;30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Assets&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Level 3 Liabilities&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:26pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;LME forward financial sales contracts &lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Hawesville L4 Power Price Swaps&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of January 1, 2020&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;10.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(2.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total realized/unrealized gains (losses)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Included in Net Income &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Purchases, sales, settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Purchases&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Sales&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;&#160;&#160;Settlements&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers into Level 3&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Transfers out of Level 3&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(9.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance as of September&#160;30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr style="height:15pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Change in unrealized gains (losses) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Transfers into Level 3 due to contracts with applied discount rate during the nine months ended September 30, 2020.&lt;/span&gt;&lt;/div&gt;(3) Transfers out of Level 3 due to period of time remaining in derivative contract.</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="ia4835c8b17e7417f9e6778eb548a2f39_I20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMi0xLTEtMS0w_8d7126e6-582e-496f-9bc1-f9048586bd99"
      unitRef="usd">1500000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i8a6d691619da45eaa89815060c88721d_I20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMi0zLTEtMS0w_5701a662-b09f-45a3-a3d3-c4d2a472db3e"
      unitRef="usd">-17900000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i0f4c10debac6422cbea2aeec688c7175_I20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMi01LTEtMS0w_2863fd65-d59c-481b-b41f-c9bfa09bcbe8"
      unitRef="usd">-400000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
      contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNC0xLTEtMS0w_f15648ed-1d24-4e95-b21b-7699623bd2cd"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
      contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNC0zLTEtMS0w_7620c53c-037a-414e-9a50-263c34b7e3a6"
      unitRef="usd">-7700000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
      contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNC01LTEtMS0w_2f471df6-d5c5-4307-87d4-be1030915f09"
      unitRef="usd">-500000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
      contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNi0xLTEtMS0w_d27a9e81-8f8d-4b6c-91f1-ffbaf3fff352"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
      contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNi0zLTEtMS0w_5e218806-32c8-4e37-ba94-ee1c1900ac13"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
      contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNi01LTEtMS0w_b839c3b6-e80a-49fa-b329-58330200ab7b"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
      contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNy0xLTEtMS0w_e9271a65-8d55-43bf-9098-aee3f77fe527"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
      contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNy0zLTEtMS0w_a1a76751-47d9-44e0-a704-a0d41a196740"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
      contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfNy01LTEtMS0w_da871681-543f-499a-b3f5-52709d93f76a"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
      contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfOC0xLTEtMS0w_1883dee7-8bf6-4249-9ec1-7feefce9eb51"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
      contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfOC0zLTEtMS0w_7d970fd4-db66-4e1c-83b6-e5f94bbd37ff"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
      contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfOC01LTEtMS0w_15d62645-e23c-4bde-9835-e1874dc81539"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
      contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfOS0xLTEtMS0w_78e326ac-e64f-4f0e-831b-d2c450aada2d"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
      contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfOS0zLTEtMS0w_283ae08a-16a3-494f-8b62-2f95fb229734"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
      contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfOS01LTEtMS0w_b8fcd30c-57c1-4890-bdb7-887df6dfe301"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
      contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTAtMS0xLTEtMA_1ae5ce32-9413-43b1-9282-1aa2c95b811f"
      unitRef="usd">1500000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
      contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTAtMy0xLTEtMA_27deb5b4-9cbd-4e33-ac80-857444cb426f"
      unitRef="usd">-11000000.0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
      contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTAtNS0xLTEtMA_207e963b-0772-47f1-ac02-f2bcf837083d"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i6b9f9b0843ca43e6bbd75621f8c95265_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTEtMS0xLTEtMA_ea9d5b1c-577b-4d57-86bf-3fb7c5a86129"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i5c14e273e2b34bdc90f28f07164796a4_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTEtMy0xLTEtMA_6e2b6b2d-4d5a-4ff5-804b-e1e3595baa7b"
      unitRef="usd">-14600000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i08b9d4549df544c4be3517771dcab13e_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTEtNS0xLTEtMA_739bd856-882a-47bd-9151-c822d5ddb796"
      unitRef="usd">-900000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses
      contextRef="i42560e5fb6bc4f759ec5278251d42d84_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTMtMS0xLTEtMA_9d6428b7-e34b-455e-9bc4-773738ba25db"
      unitRef="usd">0</cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses>
    <cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses
      contextRef="i92b8d8959924494d8952e5dd18ff5c7c_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTMtMy0xLTEtMA_06822516-0127-47e7-a7f9-9aaefe4dfb05"
      unitRef="usd">-7700000</cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses>
    <cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses
      contextRef="i4ca477e853ac4aa78a07125fb5e1bf5e_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZjNjFkZDJlYmZmMTRjY2NhYWU5MTViNjcyNzEzNWUyL3RhYmxlcmFuZ2U6NmM2MWRkMmViZmYxNGNjY2FhZTkxNWI2NzI3MTM1ZTJfMTMtNS0xLTEtMA_d9083491-bcab-4ed7-934a-442baddfdf40"
      unitRef="usd">-500000</cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="ifa368d021bd445bcbc11459738413c51_I20200630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMi0zLTEtMS0w_941fbda1-95d3-4f71-b408-fd5021b977a3"
      unitRef="usd">6100000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="idfd9bb01d22c434798e9a8a496208278_I20200630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMi01LTEtMS0w_35c761d8-2dc4-439d-8b02-ea1197920c5c"
      unitRef="usd">-1500000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
      contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfNC0zLTEtMS0w_c4855037-bd4a-4a57-8fb5-539429a6fdec"
      unitRef="usd">-4200000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
      contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfNC01LTEtMS0w_b8dd00b4-341d-4b79-a05a-4ee8959ba9c5"
      unitRef="usd">-200000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
      contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfNi0zLTEtMS0w_286de1dc-d37c-4889-9717-19169457a927"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
      contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfNi01LTEtMS0w_2f48aaad-2c10-4cc7-a3dc-60d2948c3851"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
      contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfNy0zLTEtMS0w_90028519-72d2-48e3-8dc8-6c4e85481a12"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
      contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfNy01LTEtMS0w_e08b3dec-0b21-4243-8cc5-6b96cb9559e6"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
      contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfOC0zLTEtMS0w_5d0e562b-b817-4374-b61d-5a737050f8dd"
      unitRef="usd"
      xsi:nil="true"/>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
      contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfOC01LTEtMS0w_0522432c-9c79-4545-9c30-92b1a7c07548"
      unitRef="usd">-900000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
      contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfOS0zLTEtMS0w_06710873-6b09-47f2-a1b6-d78b910345e4"
      unitRef="usd">4700000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
      contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfOS01LTEtMS0w_b274530c-dcb5-437b-a431-0782ac77e6e2"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
      contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMTAtMy0xLTEtMA_fc7850c0-f5c5-40ec-8ed5-dd4995571b43"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
      contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMTAtNS0xLTEtMA_4145a9ed-f97d-493f-9865-f9e6ed41c8f9"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="ibc08f3a18ce2476cb8125d1ef766001d_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMTEtMy0xLTEtMA_37672f55-66f9-4458-9b93-c99e6329d156"
      unitRef="usd">6600000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i9b3325623780473791facffd2f629dc7_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMTEtNS0xLTEtMA_050a065f-3128-4188-910d-f7ae6c9fc834"
      unitRef="usd">-800000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses
      contextRef="i55afeeee067b4040be387353277d267a_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMTMtMy0xLTEtMA_6c4763da-5550-465c-ab44-a6dbb2a7687d"
      unitRef="usd">-4200000</cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses>
    <cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses
      contextRef="i3e003e6d8c564c7db92ca2b2657ea77b_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjZhNTlhODRmYjcxNzRmNGM5OTY3OGZiMDU4MzA1ZTZiL3RhYmxlcmFuZ2U6NmE1OWE4NGZiNzE3NGY0Yzk5Njc4ZmIwNTgzMDVlNmJfMTMtNS0xLTEtMA_7ede4dff-c5cf-4bd8-aebf-c70b29ae7448"
      unitRef="usd">700000</cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i672e3bc21a834352b39cfb148db820d1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMi0xLTEtMS0w_4c5891df-a643-4b48-bc5a-1a83ba25aab1"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i4f4737997a824b65b955504e982cee28_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMi0zLTEtMS0w_5c3fc0d7-7b5e-4e9f-a3ba-3e3fb5541ce9"
      unitRef="usd">2900000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="ifcde56b55da9452f876fe248c7e39c46_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMi01LTEtMS0w_5607697d-e519-4fd3-9c2d-0e882bff2dc2"
      unitRef="usd">100000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
      contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNC0xLTEtMS0w_90779835-42f1-48ff-b39e-a12cb5253e0e"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
      contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNC0zLTEtMS0w_37b012a0-e34b-4ed6-bc6f-e85b0e8885dd"
      unitRef="usd">-28000000.0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
      contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNC01LTEtMS0w_b2a2ebf1-32b1-4f3b-85a7-205664cc4c3d"
      unitRef="usd">-500000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
      contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNi0xLTEtMS0w_63976143-8456-4cb0-9fa8-56d01dd3e9fa"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
      contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNi0zLTEtMS0w_a9a14627-073b-4282-a334-dd2137c90cd6"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
      contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNi01LTEtMS0w_7b2b5f71-6322-458a-800f-e5796e07962c"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
      contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNy0xLTEtMS0w_8f7c78fb-bb4e-4008-8b33-f259b3aa8fbe"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
      contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNy0zLTEtMS0w_c275cedb-50e0-4c3e-9811-21f533954d49"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
      contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfNy01LTEtMS0w_e1d928c0-6231-48af-8595-5ec06a34194f"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
      contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfOC0xLTEtMS0w_fb2eeba6-14c9-47c4-bc3d-e039e0e4d282"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
      contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfOC0zLTEtMS0w_bad0638f-99bc-42c9-9d6c-fd6d8c4efc75"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
      contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfOC01LTEtMS0w_60485694-d2be-4a15-9bce-8698f424cded"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
      contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfOS0xLTEtMS0w_ad15d914-3a41-4656-82d5-f1c4ee87c9c4"
      unitRef="usd">1500000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
      contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfOS0zLTEtMS0w_9986c3f5-d06c-47e3-8d5c-38301ae04a76"
      unitRef="usd">-1000000.0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
      contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfOS01LTEtMS0w_c88bbfa6-b214-436d-af59-8d480ca5efad"
      unitRef="usd">-400000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
      contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTAtMS0xLTEtMA_af9004f1-5264-4231-b824-6cfb82cacac8"
      unitRef="usd">1500000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
      contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTAtMy0xLTEtMA_cd6dd242-65f0-41aa-9800-b8d1f7d0f6f0"
      unitRef="usd">-11500000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
      contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTAtNS0xLTEtMA_45f74701-a256-4e2c-8d14-014229fb0a96"
      unitRef="usd">100000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i6b9f9b0843ca43e6bbd75621f8c95265_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTEtMS0xLTEtMA_d92f5c12-63d6-42bb-9958-4aff56de522c"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i5c14e273e2b34bdc90f28f07164796a4_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTEtMy0xLTEtMA_5bd43c1e-3497-4254-8ba2-1467c9c12425"
      unitRef="usd">-14600000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i08b9d4549df544c4be3517771dcab13e_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTEtNS0xLTEtMA_739bd856-882a-47bd-9151-c822d5ddb796"
      unitRef="usd">-900000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses
      contextRef="i2772ee99587b4271bc645665fefc4c3e_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTMtMS0xLTEtMA_3410ac97-aca2-4ffd-99b7-273a417af79f"
      unitRef="usd">0</cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses>
    <cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses
      contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTMtMy0xLTEtMA_df3dc0bc-8074-491b-93d0-622c3b7d6008"
      unitRef="usd">-28000000.0</cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses>
    <cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses
      contextRef="i77da35fb41574ff6963d14e4fb672b02_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOjJmODk4MTA2NzhiMzQyZDViMzQyOGUwMDgxNzc5N2ZlL3RhYmxlcmFuZ2U6MmY4OTgxMDY3OGIzNDJkNWIzNDI4ZTAwODE3Nzk3ZmVfMTMtNS0xLTEtMA_9913f6c1-a4ca-4bba-b2b1-857d1fae8a64"
      unitRef="usd">-500000</cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="ie48b85a133914f96b995fff2df77b6ea_I20191231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMi0zLTEtMS0w_e6d08df6-b0d9-4d15-b075-f0e377e97d7c"
      unitRef="usd">10600000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i07c3ccd84b69493892725f70ad6efa1c_I20191231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMi01LTEtMS0w_90adbf2b-1f6c-4e48-8312-ab088f46420b"
      unitRef="usd">-2900000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
      contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfNC0zLTEtMS0w_2e16ce80-68ee-4e41-88c5-8a3911787578"
      unitRef="usd">800000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
      contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfNC01LTEtMS0w_cb6f332a-be81-47a7-9fe3-04674d8e60ef"
      unitRef="usd">-1600000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
      contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfNi0zLTEtMS0w_9c53b6c9-87ac-435b-8f3f-9af4596b3ceb"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
      contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfNi01LTEtMS0w_490005e4-f99c-45bc-8c14-1d525d0d916a"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
      contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfNy0zLTEtMS0w_81abcb07-eae3-476f-992d-dcfff6944fc6"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
      contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfNy01LTEtMS0w_2b382969-e497-4ded-a101-93a2cb189eca"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
      contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfOC0zLTEtMS0w_cec67560-acca-41a6-a11a-fc5a8cd10e26"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
      contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfOC01LTEtMS0w_641b69cb-936c-445f-b46f-82e127bf84e1"
      unitRef="usd">-3700000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
      contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfOS0zLTEtMS0w_eae3415c-346c-4297-bd56-8a1d5a73f981"
      unitRef="usd">4700000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
      contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfOS01LTEtMS0w_c59abe24-1e24-45c4-92cb-92bfd2c88143"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
      contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMTAtMy0xLTEtMA_711838d6-9ec6-4d7b-92f5-eb94ff27c1ff"
      unitRef="usd">9500000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
      contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMTAtNS0xLTEtMA_39b9b79c-f587-4696-bc33-39dc56009ac0"
      unitRef="usd">0</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="ibc08f3a18ce2476cb8125d1ef766001d_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMTEtMy0xLTEtMA_19a62c5f-1914-4ed5-bb47-f5030ff43e7f"
      unitRef="usd">6600000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
      contextRef="i9b3325623780473791facffd2f629dc7_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMTEtNS0xLTEtMA_46b578ed-db8d-492c-8364-2eecfab8c76e"
      unitRef="usd">-800000</us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs>
    <cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses
      contextRef="i1ada55748a764446ba160c56e398419c_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMTMtMy0xLTEtMA_4294acf0-5bbe-4e8b-8e33-e59dde4c1fc1"
      unitRef="usd">800000</cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses>
    <cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses
      contextRef="i9a9a1634ab4344868eca1de6197ecbf2_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80My9mcmFnOmMwN2MyZWIzNjk4ZTQ0MmM4YTdiYmZlM2FlYTcxMGU5L3RhYmxlOmI2ZjJmZmEyMTk3MDQ4ZGFiYzU3ZThmYzQ1ODI0YTg3L3RhYmxlcmFuZ2U6YjZmMmZmYTIxOTcwNDhkYWJjNTdlOGZjNDU4MjRhODdfMTMtNS0xLTEtMA_ce6d7844-d586-45c9-9456-663ae6573fc8"
      unitRef="usd">2100000</cenx:FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses>
    <us-gaap:EarningsPerShareTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RleHRyZWdpb246ODA5Y2EyYjAzYzU4NDEyZmEwNzQ0N2E1OTc5YmVlMDVfNzI2_4277519c-0147-45b6-9138-ffc77922921b">Earnings (Loss) Per Share&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Basic earnings (loss) per share ("EPS") amounts are calculated by dividing net income (loss) allocated to common stockholders by the weighted average number of common shares outstanding during the period.  Diluted EPS amounts assume the issuance of common stock for all potentially dilutive securities. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table shows the basic and diluted earnings (loss) per share:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:1pt;margin-top:9pt;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:38.083%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:7.825%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:9.641%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:7.220%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.464%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:7.977%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:9.641%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:7.225%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;For the three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Net Income (Loss)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Shares      &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%"&gt;(in millions)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Per Share&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Net Income (Loss)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Shares     &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%"&gt;(in millions)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Per  Share&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:6.75pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net income (loss)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(52.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(58.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Amount allocated to common stockholders&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;100.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;100.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Basic and diluted EPS&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(52.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;90.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.58)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(58.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;89.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.65)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr style="height:14pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;For the nine months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Net Income (Loss)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Shares      &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%"&gt;(in millions)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Per Share&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Net Income (Loss)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Shares &lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%"&gt;(in millions)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Per  Share&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:6.75pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net income (loss)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(227.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(87.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Amount allocated to common stockholders&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;100.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;100.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Basic and diluted EPS&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(227.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;90.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(2.52)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(87.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;89.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.98)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-bottom:4pt;margin-top:9pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:45.605%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.345%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.345%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.824%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.345%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.532%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.348%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="margin-top:16pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%"&gt;Securities excluded from the calculation of diluted EPS (in millions)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-style:italic;font-weight:700;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%"&gt;:&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Share-based compensation&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Convertible preferred shares&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Convertible senior notes&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:4pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; In periods when we report a net loss, all share-based compensation awards, convertible preferred shares and convertible senior notes are excluded from the calculation of diluted weighted average shares outstanding because of their anti-dilutive effect on earnings (loss) per share.&lt;/span&gt;&lt;/div&gt;</us-gaap:EarningsPerShareTextBlock>
    <cenx:ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RleHRyZWdpb246ODA5Y2EyYjAzYzU4NDEyZmEwNzQ0N2E1OTc5YmVlMDVfNzE4_2039843b-996c-4c25-bde8-3d28c7865338">&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table shows the basic and diluted earnings (loss) per share:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:1pt;margin-top:9pt;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:38.083%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:7.825%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:9.641%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:7.220%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.464%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:7.977%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:9.641%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:7.225%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;For the three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Net Income (Loss)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Shares      &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%"&gt;(in millions)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Per Share&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Net Income (Loss)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Shares     &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%"&gt;(in millions)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Per  Share&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:6.75pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net income (loss)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(52.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(58.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Amount allocated to common stockholders&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;100.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;100.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Basic and diluted EPS&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(52.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;90.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.58)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(58.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;89.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.65)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr style="height:14pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;For the nine months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Net Income (Loss)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Shares      &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%"&gt;(in millions)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Per Share&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Net Income (Loss)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Shares &lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%"&gt;(in millions)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Per  Share&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:6.75pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net income (loss)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(227.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(87.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Amount allocated to common stockholders&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;100.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;100.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Basic and diluted EPS&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(227.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;90.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(2.52)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(87.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;89.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.98)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-bottom:4pt;margin-top:9pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:45.605%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.345%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.345%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.824%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.345%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.532%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.348%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="margin-top:16pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%"&gt;Securities excluded from the calculation of diluted EPS (in millions)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-style:italic;font-weight:700;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%"&gt;:&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Share-based compensation&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Convertible preferred shares&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Convertible senior notes&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:4pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; In periods when we report a net loss, all share-based compensation awards, convertible preferred shares and convertible senior notes are excluded from the calculation of diluted weighted average shares outstanding because of their anti-dilutive effect on earnings (loss) per share.&lt;/span&gt;&lt;/div&gt;</cenx:ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock>
    <us-gaap:NetIncomeLoss
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMy0xLTEtMS0w_556179ee-6cb3-43cb-b11b-c91557d3d6c5"
      unitRef="usd">-52400000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMy03LTEtMS0w_ea851ef2-6baa-471d-8786-956fc7b6d248"
      unitRef="usd">-58200000</us-gaap:NetIncomeLoss>
    <cenx:NetIncomePercentageAllocatedToCommonShareholders
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNC0xLTEtMS0w_11d6fdd3-a635-441a-b7b1-d0dbba9f0ff8"
      unitRef="number">1.000</cenx:NetIncomePercentageAllocatedToCommonShareholders>
    <cenx:NetIncomePercentageAllocatedToCommonShareholders
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNC03LTEtMS0w_3134a7cf-218e-4772-abf4-7de2e9ff7f1f"
      unitRef="number">1.000</cenx:NetIncomePercentageAllocatedToCommonShareholders>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi0xLTEtMS0w_772b81aa-8392-45b0-a285-e3c85e19ba0d"
      unitRef="usd">-52400000</us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi0xLTEtMS0w_f14ded89-6890-4bc6-8663-a844e5352064"
      unitRef="usd">-52400000</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi0zLTEtMS0w_1629f38b-c90f-4bf8-a233-436928597dac"
      unitRef="shares">90100000</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi0zLTEtMS0w_550269dc-7d90-4d7f-99ac-60811af2768f"
      unitRef="shares">90100000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
    <us-gaap:EarningsPerShareDiluted
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi01LTEtMS0w_4caafb8d-0656-43f4-bef7-d7ff039cc9ff"
      unitRef="usdPerShare">-0.58</us-gaap:EarningsPerShareDiluted>
    <us-gaap:EarningsPerShareBasic
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi01LTEtMS0w_81466ac9-f791-4797-b657-89c97aa97775"
      unitRef="usdPerShare">-0.58</us-gaap:EarningsPerShareBasic>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi03LTEtMS0w_62a1dcf7-18cd-48e6-b5e5-e018f56e692d"
      unitRef="usd">-58200000</us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi03LTEtMS0w_75b0b13c-e5c5-4d05-bdbe-242f712cb71b"
      unitRef="usd">-58200000</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi05LTEtMS0w_08cfbade-3c63-44ba-b43b-c5b8ce6367aa"
      unitRef="shares">89500000</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi05LTEtMS0w_c8dd3f2e-e714-4f16-92f8-f50dfc002372"
      unitRef="shares">89500000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
    <us-gaap:EarningsPerShareBasic
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi0xMS0xLTEtMA_bc3d0734-94c6-4f85-9a00-269574f8e86e"
      unitRef="usdPerShare">-0.65</us-gaap:EarningsPerShareBasic>
    <us-gaap:EarningsPerShareDiluted
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfNi0xMS0xLTEtMA_d561b894-3048-4d2c-b189-19149a75c1e9"
      unitRef="usdPerShare">-0.65</us-gaap:EarningsPerShareDiluted>
    <us-gaap:NetIncomeLoss
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTYtMS0xLTEtMA_e5ceb586-c06c-49bc-aea3-bc1daf52c6f6"
      unitRef="usd">-227500000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTYtNy0xLTEtMA_2946f1bf-26e9-45f2-b704-264cafa89bbb"
      unitRef="usd">-87800000</us-gaap:NetIncomeLoss>
    <cenx:NetIncomePercentageAllocatedToCommonShareholders
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTctMS0xLTEtMA_19456f18-aaee-4295-8135-ab87b4b24afb"
      unitRef="number">1.000</cenx:NetIncomePercentageAllocatedToCommonShareholders>
    <cenx:NetIncomePercentageAllocatedToCommonShareholders
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTctNy0xLTEtMA_784068ce-c8ab-4da9-bc54-da5d5ecb0cfa"
      unitRef="number">1.000</cenx:NetIncomePercentageAllocatedToCommonShareholders>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktMS0xLTEtMA_27203737-6592-4689-b058-b157606c7383"
      unitRef="usd">-227500000</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktMS0xLTEtMA_8a19f6d2-7ffa-44d2-bf1b-0e611f8892da"
      unitRef="usd">-227500000</us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktMy0xLTEtMA_c459cb9f-86c3-46f0-9800-db91a744ec53"
      unitRef="shares">90100000</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktMy0xLTEtMA_d4f54bde-545e-427a-a14e-99bcc70ff566"
      unitRef="shares">90100000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
    <us-gaap:EarningsPerShareBasic
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktNS0xLTEtMA_1321f72e-da77-49e1-9a3e-3d479812c051"
      unitRef="usdPerShare">-2.52</us-gaap:EarningsPerShareBasic>
    <us-gaap:EarningsPerShareDiluted
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktNS0xLTEtMA_289d0b3c-36e7-4929-ad42-c57d4734ce3f"
      unitRef="usdPerShare">-2.52</us-gaap:EarningsPerShareDiluted>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktNy0xLTEtMA_5141068d-fdbb-4ae8-bb12-90eca2c59225"
      unitRef="usd">-87800000</us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktNy0xLTEtMA_694dad37-9f01-44de-975a-e99d3f5e580c"
      unitRef="usd">-87800000</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
    <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktOS0xLTEtMA_9c2e42bb-abac-493a-b201-e62f13456df2"
      unitRef="shares">89400000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktOS0xLTEtMA_aa610613-4735-4888-829d-9f3a7301615c"
      unitRef="shares">89400000</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:EarningsPerShareBasic
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktMTEtMS0xLTA_4c98971a-306a-40f5-b652-f94e316c7576"
      unitRef="usdPerShare">-0.98</us-gaap:EarningsPerShareBasic>
    <us-gaap:EarningsPerShareDiluted
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmM5YTJlMTZjMDVlNzQ2YWE5M2ZjNWI4MTZkYjhiMmFlL3RhYmxlcmFuZ2U6YzlhMmUxNmMwNWU3NDZhYTkzZmM1YjgxNmRiOGIyYWVfMTktMTEtMS0xLTA_6c2e2fd6-9116-4ee9-afc8-4a192f7e058e"
      unitRef="usdPerShare">-0.98</us-gaap:EarningsPerShareDiluted>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNC0xLTEtMS0w_ff57242c-9c1c-4c36-a3fc-69ff7a5606b6"
      unitRef="shares">2500000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNC0zLTEtMS0w_9cf3e704-9c60-4986-9ae9-8d38c8cf4f1b"
      unitRef="shares">1700000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNC01LTEtMS0w_dafe35dd-eed1-4967-bc63-b13f5dbe8965"
      unitRef="shares">2500000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNC03LTEtMS0w_a75f59ca-63c2-4a06-b670-250ff7fb34ae"
      unitRef="shares">1200000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="ic9286b50c565410ea4e8e08b5c0f036f_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNS0xLTEtMS0w_18580b6c-9955-418a-b871-aaa11f2c9bee"
      unitRef="shares">6300000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="i642ba283afdc4a708b6de2653cec340d_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNS0zLTEtMS0w_9af9476d-9355-4281-a5c6-45ef38c8ab2c"
      unitRef="shares">6600000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="ibf0af775aae043e48bb43bab1a14a317_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNS01LTEtMS0w_28763f0d-633f-414b-88ba-2957ca6aec46"
      unitRef="shares">6300000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="i86bfdb64cd3249babdb2f66c79a720ca_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNS03LTEtMS0w_3eb27093-811d-4e80-a1b7-7a8e4b5158e9"
      unitRef="shares">6600000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="ib4c6ac7261b740caa86f461bd967efc4_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNi0xLTEtMS0w_66b27f45-f77d-4619-9b5b-cd9e8a88e818"
      unitRef="shares">4800000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="i9dce8142b306488f95cdd5c250aa2ada_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNi0zLTEtMS0w_ad262737-0248-4d1a-907b-238943fed74e"
      unitRef="shares">0</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="i45bf718f2a804f1b980f3660afd428c2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNi01LTEtMS0w_ccc208d0-819f-4a2c-a629-044e07fe295c"
      unitRef="shares">4800000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="i1193f8c70a914adeb9284ca9f26777d2_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80Ni9mcmFnOjgwOWNhMmIwM2M1ODQxMmZhMDc0NDdhNTk3OWJlZTA1L3RhYmxlOmJiZGFlMTcxMzJkYjRiY2FhM2U2MTQ5N2VlNmVlODkzL3RhYmxlcmFuZ2U6YmJkYWUxNzEzMmRiNGJjYWEzZTYxNDk3ZWU2ZWU4OTNfNi03LTEtMS0w_3ae817e1-6fc3-4c8a-963c-2a87503a0e64"
      unitRef="shares">0</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:StockholdersEquityNoteDisclosureTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMzg2NA_5a274e5b-b63b-452b-a6bc-1e49991ff330">Shareholders&#x2019; Equity&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Common Stock&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; As of September&#160;30, 2021 and December&#160;31, 2020, we had 195,000,000 shares of common stock, $0.01 par value per share, authorized under our Restated Certificate of Incorporation, of which 97,315,639 shares were issued and 90,129,118 shares were outstanding at September&#160;30, 2021; 97,242,318 shares were issued and 90,055,797 shares were outstanding at December&#160;31, 2020.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The rights, preferences and privileges of holders of our common stock are subject to, and may be adversely affected by, the rights of the holders of shares of any series of our preferred stock which are currently outstanding, including our Series&#160;A Convertible Preferred Stock, or which we may designate and issue in the future. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-align:justify;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Preferred Stock&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of September&#160;30, 2021 and December&#160;31, 2020, we had 5,000,000&#160;shares of preferred stock, $0.01 par value per share, authorized under our Restated Certificate of Incorporation. Our Board of Directors may issue preferred stock in one or more series and determine for each series the dividend rights, conversion rights, voting rights, redemption rights, liquidating preferences, sinking fund terms and the number of shares constituting that series, as well as the designation thereof. Depending upon the terms of preferred stock established by our Board of Directors, any or all of the preferred stock could have preference over the common stock with respect to dividends and other distributions and upon the liquidation of Century. In addition, issuance of any shares of preferred stock with voting powers may dilute the voting power of the outstanding common stock. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-align:justify;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Series A Convertible Preferred Stock&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Shares Authorized and Outstanding&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. In 2008, we issued 160,000 shares of our Series&#160;A Convertible Preferred Stock.  Glencore holds all of the issued and outstanding Series&#160;A Convertible Preferred Stock. At September&#160;30, 2021 and December&#160;31, 2020, there were 63,274 and 63,589 shares of Series A Convertible Preferred Stock outstanding, respectively.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The issuance of common stock under our stock incentive programs, debt exchange transactions and any stock offering that excludes Glencore participation triggers anti-dilution provisions of the preferred stock agreement and results in the automatic conversion of Series&#160;A Convertible Preferred Stock shares into shares of common stock.  The conversion ratio of preferred to common shares is 100 shares of common stock for each share of preferred stock.&#160;&#160;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Common and Preferred Stock table below contains additional information about preferred stock conversions during the nine months ended September&#160;30, 2021 and 2020.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:6pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:93.713%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:50.850%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.904%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.048%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:13.408%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.580%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:13.410%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Preferred stock&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;&#160;&#160;Common stock&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Common and Preferred Stock Activity (in shares):&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Series A Convertible&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;&#160;&#160;&#160;Treasury&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;&#160;&#160;Outstanding&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Beginning balance as of December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;63,589&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7,186,521&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;90,055,797&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Conversion of convertible preferred stock&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(315)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;31,465&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Issuance for share-based compensation plans&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;41,856&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Ending balance as of September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;63,274&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7,186,521&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;90,129,118&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:9pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Beginning balance as of December 31, 2019&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;67,323&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7,186,521&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;89,185,661&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Conversion of convertible preferred stock&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1,284)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;128,389&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Issuance for share-based compensation plans&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;170,784&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Ending balance as of September 30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;66,039&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7,186,521&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;89,484,834&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:10pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Stock Repurchase Program &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In 2011, our Board of Directors authorized a $60.0 million common stock repurchase program and during the first quarter of 2015, our Board of Directors increased the size of the program by $70.0 million.  Under the program, Century is authorized to repurchase up to $130.0 million of our outstanding shares of common stock, from time to time, on the open market at prevailing market prices, in block trades or otherwise.  The timing and amount of any shares repurchased will be determined by &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;our management based on its evaluation of market conditions, the trading price of our common stock and other factors.  The stock repurchase program may be suspended or discontinued at any time. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Shares of common stock repurchased are recorded at cost as treasury stock and result in a reduction of shareholders&#x2019; equity in the consolidated balance sheets.  From time to time, treasury shares may be reissued as contributions to our employee benefit plans and for the conversion of convertible preferred stock.  When shares are reissued, we use an average cost method for determining cost.  The difference between the cost of the shares and the reissuance price is added to or deducted from additional paid-in capital.&lt;/span&gt;&lt;/div&gt;We have repurchased 7,186,521 shares of common stock under the program for an aggregate purchase price of $86.3 million.  We have made no repurchases since April 2015 and we have $43.7 million remaining under the repurchase program authorization as of September&#160;30, 2021.</us-gaap:StockholdersEquityNoteDisclosureTextBlock>
    <us-gaap:CommonStockSharesAuthorized
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfNjU_692ca8df-ee82-4181-8629-c7ae862ea02e"
      unitRef="shares">195000000</us-gaap:CommonStockSharesAuthorized>
    <us-gaap:CommonStockSharesAuthorized
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfNjU_ad44ae83-84f7-4fb4-bc2d-cb07467fe7f3"
      unitRef="shares">195000000</us-gaap:CommonStockSharesAuthorized>
    <us-gaap:CommonStockParOrStatedValuePerShare
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfOTI_3af935a2-2ff3-4072-97cd-d55feac2cd95"
      unitRef="usdPerShare">0.01</us-gaap:CommonStockParOrStatedValuePerShare>
    <us-gaap:CommonStockParOrStatedValuePerShare
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfOTI_ba8d8116-3e70-4796-bfa5-41c8b7a32a6c"
      unitRef="usdPerShare">0.01</us-gaap:CommonStockParOrStatedValuePerShare>
    <us-gaap:CommonStockSharesIssued
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMTg1_a559f4cb-6dab-4322-84a8-b4272f626352"
      unitRef="shares">97315639</us-gaap:CommonStockSharesIssued>
    <us-gaap:CommonStockSharesOutstanding
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjEx_2b1dd47a-798f-4e55-b56c-67caa6119b5e"
      unitRef="shares">90129118</us-gaap:CommonStockSharesOutstanding>
    <us-gaap:CommonStockSharesIssued
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjQ1_1c025188-242e-4c1f-bb89-820b7ebc5a94"
      unitRef="shares">97242318</us-gaap:CommonStockSharesIssued>
    <us-gaap:CommonStockSharesOutstanding
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjcx_5cc99d76-fa16-4052-a097-21bfdf61d467"
      unitRef="shares">90055797</us-gaap:CommonStockSharesOutstanding>
    <us-gaap:PreferredStockSharesAuthorized
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfNjc1_74f9d1d1-0313-4301-876f-688661c1e2aa"
      unitRef="shares">5000000</us-gaap:PreferredStockSharesAuthorized>
    <us-gaap:PreferredStockSharesAuthorized
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfNjc1_9ed28eca-b19e-4ff5-83cc-122565222b8f"
      unitRef="shares">5000000</us-gaap:PreferredStockSharesAuthorized>
    <us-gaap:PreferredStockParOrStatedValuePerShare
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfNzA1_04da4f53-d5bf-4e53-9ad4-e6b80e9e9875"
      unitRef="usdPerShare">0.01</us-gaap:PreferredStockParOrStatedValuePerShare>
    <us-gaap:PreferredStockParOrStatedValuePerShare
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfNzA1_2261dc98-d9d8-4809-abda-cd60ad157717"
      unitRef="usdPerShare">0.01</us-gaap:PreferredStockParOrStatedValuePerShare>
    <us-gaap:PreferredStockSharesIssued
      contextRef="i9c14e79bde4d4bd39582d5a78b79cd32_I20081231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMTU3MA_0b9d58d3-72f7-43d6-8424-b1ce281b3c4b"
      unitRef="shares">160000</us-gaap:PreferredStockSharesIssued>
    <us-gaap:PreferredStockSharesOutstanding
      contextRef="ie2ea3810b26645118a79d8349f5faf99_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMTczOA_82ed902b-b9a1-4874-9a39-31f48e65b13d"
      unitRef="shares">63274</us-gaap:PreferredStockSharesOutstanding>
    <us-gaap:PreferredStockSharesOutstanding
      contextRef="id4a1d45e35a1428199975fcb9644a420_I20201231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMTc0NQ_35c2e1eb-d2b4-4087-ad24-fb87c57b241c"
      unitRef="shares">63589</us-gaap:PreferredStockSharesOutstanding>
    <us-gaap:ConvertiblePreferredStockSharesIssuedUponConversion
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjIxNA_d366be52-7765-4d16-ad36-ef8d623f92b8"
      unitRef="shares">100</us-gaap:ConvertiblePreferredStockSharesIssuedUponConversion>
    <cenx:ScheduleOfCommonandPreferredStockRollForwardTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMzg2Mg_61d5fa95-9c66-43ee-aa27-288f38de8218">&lt;div style="margin-bottom:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Common and Preferred Stock table below contains additional information about preferred stock conversions during the nine months ended September&#160;30, 2021 and 2020.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:6pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:93.713%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:50.850%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.904%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.048%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:13.408%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.580%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:13.410%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Preferred stock&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;&#160;&#160;Common stock&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Common and Preferred Stock Activity (in shares):&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Series A Convertible&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;&#160;&#160;&#160;Treasury&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;&#160;&#160;Outstanding&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Beginning balance as of December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;63,589&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7,186,521&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;90,055,797&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Conversion of convertible preferred stock&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(315)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;31,465&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Issuance for share-based compensation plans&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;41,856&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Ending balance as of September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;63,274&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7,186,521&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;90,129,118&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:9pt"&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Beginning balance as of December 31, 2019&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;67,323&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7,186,521&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;89,185,661&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Conversion of convertible preferred stock&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1,284)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;128,389&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Issuance for share-based compensation plans&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;170,784&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Ending balance as of September 30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;66,039&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7,186,521&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;89,484,834&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</cenx:ScheduleOfCommonandPreferredStockRollForwardTableTextBlock>
    <us-gaap:SharesOutstanding
      contextRef="id4a1d45e35a1428199975fcb9644a420_I20201231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMi0xLTEtMS0w_c8051d44-5f9d-4c39-835e-285707a79b19"
      unitRef="shares">63589</us-gaap:SharesOutstanding>
    <us-gaap:SharesOutstanding
      contextRef="i032b8e706a384851b0c1b689a544c67f_I20201231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMi0zLTEtMS0w_d77f0158-dac4-468f-afed-be1955d4cc48"
      unitRef="shares">7186521</us-gaap:SharesOutstanding>
    <us-gaap:SharesOutstanding
      contextRef="i01dfc9e3ef2d41fca101e52369a75d81_I20201231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMi01LTEtMS0w_e2c32142-31e5-4212-b430-cc53a9f38353"
      unitRef="shares">90055797</us-gaap:SharesOutstanding>
    <us-gaap:ConversionOfStockSharesConverted1
      contextRef="id7341ace753c4483b2af0839c0101d8c_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMy0xLTEtMS0w_4cc01d43-b652-4bc4-9d0f-9603eeedf0f2"
      unitRef="shares">-315</us-gaap:ConversionOfStockSharesConverted1>
    <us-gaap:ConversionOfStockSharesConverted1
      contextRef="i26c2000e6a4d4763b1e43eaeb52b1621_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMy0zLTEtMS0w_4e8174b9-bb99-4cfd-9488-313b35386bac"
      unitRef="shares">0</us-gaap:ConversionOfStockSharesConverted1>
    <us-gaap:ConversionOfStockSharesConverted1
      contextRef="ic58e38ae676f42939af058d7d0056bad_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMy01LTEtMS0w_614e0c9e-25e0-4e4b-a155-94d1a3ae3723"
      unitRef="shares">31465</us-gaap:ConversionOfStockSharesConverted1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod
      contextRef="id7341ace753c4483b2af0839c0101d8c_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNC0xLTEtMS0w_75807d76-c9d6-4f4f-9bd9-aee2ca1d1c27"
      unitRef="shares">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod
      contextRef="i26c2000e6a4d4763b1e43eaeb52b1621_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNC0zLTEtMS0w_25e0534a-b5ee-491a-a8a1-e5debed36915"
      unitRef="shares">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod
      contextRef="ic58e38ae676f42939af058d7d0056bad_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNC01LTEtMS0w_fe4291ff-2a55-47b8-8b54-914b184163d6"
      unitRef="shares">41856</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod>
    <us-gaap:SharesOutstanding
      contextRef="ie2ea3810b26645118a79d8349f5faf99_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNS0xLTEtMS0w_c5c09bc2-2da4-4669-82ae-c3d6765a0d8e"
      unitRef="shares">63274</us-gaap:SharesOutstanding>
    <us-gaap:SharesOutstanding
      contextRef="i190f91cfac114364a516065ba6ae76b8_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNS0zLTEtMS0w_cc23e25d-6779-4191-b72b-d816b55b96c6"
      unitRef="shares">7186521</us-gaap:SharesOutstanding>
    <us-gaap:SharesOutstanding
      contextRef="ie4eb51453e4e46eab0ef00baf859acf4_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNS01LTEtMS0w_53893895-82d2-4110-93f1-53b19b28f8af"
      unitRef="shares">90129118</us-gaap:SharesOutstanding>
    <us-gaap:SharesOutstanding
      contextRef="ife06ce5518fd487d9d35060b936ac1ce_I20191231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNy0xLTEtMS0w_f738c926-72b3-45fc-81d1-8234e4bb945d"
      unitRef="shares">67323</us-gaap:SharesOutstanding>
    <us-gaap:SharesOutstanding
      contextRef="ic67ec4fd5ce94b1c9a34d8abfaa0c795_I20191231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNy0zLTEtMS0w_e4942e5c-d837-4720-a581-4510234a7977"
      unitRef="shares">7186521</us-gaap:SharesOutstanding>
    <us-gaap:SharesOutstanding
      contextRef="i18f8295606694896b6bb6374c688eced_I20191231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfNy01LTEtMS0w_23a07140-88a9-4cdf-8941-02d3ee4ed070"
      unitRef="shares">89185661</us-gaap:SharesOutstanding>
    <us-gaap:ConversionOfStockSharesConverted1
      contextRef="i15676386c6824774b0c2af862deec099_D20200101-20200930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfOS0xLTEtMS0w_82ce2bbc-8317-4067-a12e-30f531d54b26"
      unitRef="shares">-1284</us-gaap:ConversionOfStockSharesConverted1>
    <us-gaap:ConversionOfStockSharesConverted1
      contextRef="i1f2bf55ab7e9409b8f7d2edefc535621_D20200101-20200930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfOS0zLTEtMS0w_c582613a-b7b1-4db3-b1d1-8cb6a48950b3"
      unitRef="shares">0</us-gaap:ConversionOfStockSharesConverted1>
    <us-gaap:ConversionOfStockSharesConverted1
      contextRef="i511a2a1097c64a3f8041d0214cb8e056_D20200101-20200930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfOS01LTEtMS0w_40f298c1-66a1-438b-a255-5380e48c9b03"
      unitRef="shares">128389</us-gaap:ConversionOfStockSharesConverted1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod
      contextRef="i15676386c6824774b0c2af862deec099_D20200101-20200930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMTAtMS0xLTEtMA_14edc0eb-1067-4ef1-ac26-c8b2eb139284"
      unitRef="shares">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod
      contextRef="i1f2bf55ab7e9409b8f7d2edefc535621_D20200101-20200930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMTAtMy0xLTEtMA_982ba20f-6a77-4528-99c8-cfa8343a951a"
      unitRef="shares">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod
      contextRef="i511a2a1097c64a3f8041d0214cb8e056_D20200101-20200930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMTAtNS0xLTEtMA_52d7685c-6f63-473c-a058-eccecafd71ac"
      unitRef="shares">170784</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod>
    <us-gaap:SharesOutstanding
      contextRef="i99ac265ded7c4b608f0260819a5d43a3_I20200930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMTEtMS0xLTEtMA_c5dcedcb-0fff-4bf5-996a-94e8dcef911c"
      unitRef="shares">66039</us-gaap:SharesOutstanding>
    <us-gaap:SharesOutstanding
      contextRef="i541f0fe384044665a149acc74a7f6d9c_I20200930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMTEtMy0xLTEtMA_d189c298-6cdd-45ff-94ba-0dfc10b1c105"
      unitRef="shares">7186521</us-gaap:SharesOutstanding>
    <us-gaap:SharesOutstanding
      contextRef="idccc5d6aa3dd4b1c8dd2d585e1b5231c_I20200930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RhYmxlOjdiOTdkM2Y5YjJhZjRkMjBhYTkzMGEzZjdlODY1ODdiL3RhYmxlcmFuZ2U6N2I5N2QzZjliMmFmNGQyMGFhOTMwYTNmN2U4NjU4N2JfMTEtNS0xLTEtMA_e34378d6-b004-4088-af45-ef003fce09a6"
      unitRef="shares">89484834</us-gaap:SharesOutstanding>
    <us-gaap:StockRepurchaseProgramAuthorizedAmount1
      contextRef="ib8034f89a6c64a72a9c495de67a9979a_I20111231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjQ5OQ_f6d61955-5177-432f-841e-7a6d31b16280"
      unitRef="usd">60000000</us-gaap:StockRepurchaseProgramAuthorizedAmount1>
    <cenx:StockRepurchaseProgramAuthorizedIncreaseAmount
      contextRef="ibeb55c17ede945dbbe8faecf2e735809_D20150101-20150331"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjYzMg_297ce8e5-1e26-442f-9249-3cc9767c1282"
      unitRef="usd">70000000</cenx:StockRepurchaseProgramAuthorizedIncreaseAmount>
    <us-gaap:StockRepurchaseProgramAuthorizedAmount1
      contextRef="i32471d2ef8694492b4a64b4a9e8e6c53_I20150331"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMjY5OA_08301ff1-2ebb-4357-bc02-c03f8d7dca63"
      unitRef="usd">130000000</us-gaap:StockRepurchaseProgramAuthorizedAmount1>
    <us-gaap:TreasuryStockSharesAcquired
      contextRef="if8af9e3ca4fc4673afe69e9a48abab94_D20110101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMzY0OQ_84515894-49e4-4ba0-8eda-f452d4a53334"
      unitRef="shares">7186521</us-gaap:TreasuryStockSharesAcquired>
    <us-gaap:TreasuryStockValue
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMzcyOA_5e078c6b-6bb7-4182-ad4d-a5ef2a90947d"
      unitRef="usd">86300000</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockSharesAcquired
      contextRef="icd83277038334681950b2ef9d0357673_D20150401-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMzc0Ng_6c8df3fb-e94f-4c90-a351-042e2ce93e0c"
      unitRef="shares">0</us-gaap:TreasuryStockSharesAcquired>
    <us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl80OS9mcmFnOjkzMzVmYzliMWZhNzRlMzRhN2IzZWQ1Y2Y0MDBmYmU2L3RleHRyZWdpb246OTMzNWZjOWIxZmE3NGUzNGE3YjNlZDVjZjQwMGZiZTZfMzc5MA_3b2b5966-c080-4b7a-bc19-6ec9ae6c246e"
      unitRef="usd">43700000</us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1>
    <us-gaap:IncomeTaxDisclosureTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81Mi9mcmFnOjljZTFjN2Q1ODJhMjQxODhhZTg3ZDA3MmY0OTJhOTg1L3RleHRyZWdpb246OWNlMWM3ZDU4MmEyNDE4OGFlODdkMDcyZjQ5MmE5ODVfMTUwMg_f36a48c2-afe5-43bd-aeb3-9bed59b4f9ed">Income Taxes&lt;div style="text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;We recorded an income tax ex&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;pense of $6.8 million a&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;nd &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;$0.3 million &lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;for the three months ended September&#160;30, 2021 and 2020, respectively. The increase is primarily due to improved operational results from foreign operations. For the nine months ended September 30, 2021 and 2020, we recorded an income tax benefit o&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;f $43.8 million an&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;d $1.6 million, respectively. This increase is primarily due to a &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;discrete tax benefit of $49.8&#160;million in the second quarter of 2021 related to the recognition of a foreign deferred tax asset for the future tax benefit we expect to realize for deductible costs related to our historical investment in Nordural Helguvik ehf (&#x201c;Helguvik&#x201d;). In the second quarter of 2021, it became apparent this deferred tax asset would be realized in the foreseeable future. Additionally, we concluded this deferred tax asset was more likely than not to be realized prior to expiration and recorded the tax benefit in the second quarter. We have not changed our judgment in the current quarter with respect to other valuation allowances previously recorded. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Our income tax benefit or expense is based on an annual effective tax rate forecast, including estimates and assumptions that could change during the year. The application of the accounting requirements for income taxes in interim periods, after consideration of our valuation allowance, causes a significant variation in the typical relationship between income tax expense/benefit and pre-tax accounting income/loss.&lt;/span&gt;&lt;/div&gt;As of September 30, 2021, all of Century's U.S. and certain foreign deferred tax assets, net of deferred tax liabilities, continue to be subject to a valuation allowance.</us-gaap:IncomeTaxDisclosureTextBlock>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81Mi9mcmFnOjljZTFjN2Q1ODJhMjQxODhhZTg3ZDA3MmY0OTJhOTg1L3RleHRyZWdpb246OWNlMWM3ZDU4MmEyNDE4OGFlODdkMDcyZjQ5MmE5ODVfNzY5NjU4MTM5NjM0OA_d2e34d8f-3c17-47b0-8d4c-a901ca222bb3"
      unitRef="usd">6800000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81Mi9mcmFnOjljZTFjN2Q1ODJhMjQxODhhZTg3ZDA3MmY0OTJhOTg1L3RleHRyZWdpb246OWNlMWM3ZDU4MmEyNDE4OGFlODdkMDcyZjQ5MmE5ODVfOTA_4a51af86-6fd7-45cd-943e-bdda4c788295"
      unitRef="usd">300000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81Mi9mcmFnOjljZTFjN2Q1ODJhMjQxODhhZTg3ZDA3MmY0OTJhOTg1L3RleHRyZWdpb246OWNlMWM3ZDU4MmEyNDE4OGFlODdkMDcyZjQ5MmE5ODVfMjM2_fd7f0d0f-7c88-4480-868f-91a52b821e72"
      unitRef="usd">-43800000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81Mi9mcmFnOjljZTFjN2Q1ODJhMjQxODhhZTg3ZDA3MmY0OTJhOTg1L3RleHRyZWdpb246OWNlMWM3ZDU4MmEyNDE4OGFlODdkMDcyZjQ5MmE5ODVfMjQz_aceb7953-dc48-49d5-999b-8bd19fd47604"
      unitRef="usd">-1600000</us-gaap:IncomeTaxExpenseBenefit>
    <cenx:DiscreteTaxBenefitExpense
      contextRef="iadff6dcc37e94576b26bb51b67c8e2c8_D20210401-20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81Mi9mcmFnOjljZTFjN2Q1ODJhMjQxODhhZTg3ZDA3MmY0OTJhOTg1L3RleHRyZWdpb246OWNlMWM3ZDU4MmEyNDE4OGFlODdkMDcyZjQ5MmE5ODVfMzAx_8e7d8e67-7b68-442f-9f80-02e1eb1dd0b0"
      unitRef="usd">49800000</cenx:DiscreteTaxBenefitExpense>
    <us-gaap:InventoryDisclosureTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RleHRyZWdpb246M2E3ZWRiYjVkYjBhNDY2M2E3N2I2ZDcxNjI0YzcwM2VfMjMx_51334026-12fa-4f47-89c2-18584d41adef">Inventories&lt;div style="margin-bottom:6pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Inventories consist of the following:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:1pt;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.198%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:60.450%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.744%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.559%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.747%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Raw materials&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;95.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;95.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Work-in-process&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;55.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;40.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Finished goods&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;26.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;26.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Operating and other supplies&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;166.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;127.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total inventories&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;343.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;291.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:7pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Inventories are stated at the lower of cost or Net Realizable Value ("NRV") using the first-in, first-out or the weighted average cost method.&lt;/span&gt;&lt;/div&gt;</us-gaap:InventoryDisclosureTextBlock>
    <us-gaap:ScheduleOfInventoryCurrentTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RleHRyZWdpb246M2E3ZWRiYjVkYjBhNDY2M2E3N2I2ZDcxNjI0YzcwM2VfMjM0_0605f0f8-fde7-4a42-add9-a744bdcd08e4">&lt;div style="margin-bottom:6pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Inventories consist of the following:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:1pt;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.198%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:60.450%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.744%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.559%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.747%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Raw materials&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;95.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;95.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Work-in-process&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;55.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;40.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Finished goods&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;26.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;26.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Operating and other supplies&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;166.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;127.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total inventories&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;343.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;291.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfInventoryCurrentTableTextBlock>
    <us-gaap:InventoryRawMaterialsNetOfReserves
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfMS0xLTEtMS0w_80df3913-302a-4da5-93c7-75c039f78726"
      unitRef="usd">95300000</us-gaap:InventoryRawMaterialsNetOfReserves>
    <us-gaap:InventoryRawMaterialsNetOfReserves
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfMS0zLTEtMS0w_d15b9c8e-0b14-4671-aae2-e1478994dba1"
      unitRef="usd">95900000</us-gaap:InventoryRawMaterialsNetOfReserves>
    <us-gaap:InventoryWorkInProcessNetOfReserves
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfMi0xLTEtMS0w_caf1511a-2e1c-41e0-833b-dbae1e5a14b1"
      unitRef="usd">55400000</us-gaap:InventoryWorkInProcessNetOfReserves>
    <us-gaap:InventoryWorkInProcessNetOfReserves
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfMi0zLTEtMS0w_6b87d386-dc1e-4348-827b-c66bafb9c653"
      unitRef="usd">40500000</us-gaap:InventoryWorkInProcessNetOfReserves>
    <us-gaap:InventoryFinishedGoodsNetOfReserves
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfMy0xLTEtMS0w_53a0c351-868f-4f41-b292-f4ad46404423"
      unitRef="usd">26400000</us-gaap:InventoryFinishedGoodsNetOfReserves>
    <us-gaap:InventoryFinishedGoodsNetOfReserves
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfMy0zLTEtMS0w_25ec101b-e8e7-46aa-9a34-a0f3969d2d4e"
      unitRef="usd">26900000</us-gaap:InventoryFinishedGoodsNetOfReserves>
    <us-gaap:InventorySuppliesNetOfReserves
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfNC0xLTEtMS0w_ad60a149-ac9f-46d1-97ae-c170f619d229"
      unitRef="usd">166200000</us-gaap:InventorySuppliesNetOfReserves>
    <us-gaap:InventorySuppliesNetOfReserves
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfNC0zLTEtMS0w_d7d1f05b-b922-4a1b-908d-7481419e940b"
      unitRef="usd">127800000</us-gaap:InventorySuppliesNetOfReserves>
    <us-gaap:InventoryNet
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfNS0xLTEtMS0w_e724a904-d7ac-4c22-b34c-d06d72acc50b"
      unitRef="usd">343300000</us-gaap:InventoryNet>
    <us-gaap:InventoryNet
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81NS9mcmFnOjNhN2VkYmI1ZGIwYTQ2NjNhNzdiNmQ3MTYyNGM3MDNlL3RhYmxlOjY5YzYzZGUzNGUzMzRlYTFiMjBhOGE4MzVkMTIzMDg2L3RhYmxlcmFuZ2U6NjljNjNkZTM0ZTMzNGVhMWIyMGE4YTgzNWQxMjMwODZfNS0zLTEtMS0w_4f3ea867-a9db-4bbc-ab52-9c8b08a80c77"
      unitRef="usd">291100000</us-gaap:InventoryNet>
    <us-gaap:DebtDisclosureTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTM2NTk_236e8748-e073-4492-b47b-83b00946c7aa">Debt&lt;div style="margin-bottom:1pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.122%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:62.174%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.746%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.832%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.748%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Debt classified as current liabilities:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;Hawesville Term Loan&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;5.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;20.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Hancock County industrial revenue bonds ("IRBs") due April 1, 2028, interest payable quarterly (variable interest rates (not to exceed 12%)) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;U.S. Revolving Credit Facility&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;17.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;Iceland Revolving Credit Facility &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(4)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;30.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Debt classified as non-current liabilities:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;Iceland Revolving Credit Facility &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(4)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;45.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;12.0% senior secured notes due July 1, 2025, net of debt discount of $2.3 million, and financing fees of $4.6 million at December 31, 2020, interest payable semiannually&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;243.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7.5% senior secured notes due April 1, 2028, net of financing fees of $4.4 million at September&#160;30, 2021, interest payable semiannually&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;245.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.75% convertible senior notes due May 1, 2028, net of financing fees of $2.4 million at September&#160;30, 2021, interest payable semiannually&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;83.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;389.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;315.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; See "Hawesville Term Loan" below. At September&#160;30, 2021, the applicable interest rate was LIBOR of 0.125% plus margin of 5.375% and there is no interest payable outstanding. As of September&#160;30, 2021, we have made $35.0 million of principal payments and $4.6 million of interest payments.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; The IRBs are classified as current liabilities because they are remarketed weekly and could be required to be repaid upon demand if there is a failed remarketing. The IRBs interest rate at September&#160;30, 2021 was 0.21%.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;We have elected to incur interest at a base rate plus applicable margin as defined within the agreement.&#160;The interest rate at September&#160;30, 2021 was 4.00%.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(4)  &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;We have elected to incur interest at LIBOR plus applicable margin as defined within the agreement. The interest rate at September&#160;30, 2021 was 3.088%.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;7.5% Senior Secured Notes due 2028&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;General&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. On April 14, 2021, we issued $250.0&#160;million in aggregate principal amount of &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;7.5%&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; senior secured notes due 2028 (the "2028 Notes"). We received proceeds of $245.2&#160;million, after payment of certain financing fees and related expenses.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Interest Rate. &lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The 2028 Notes bear interest semi-annually in arrears on April 1 and October 1 of each year, beginning on October 1, 2021, at a rate of &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;7.5%&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; per annum in cash. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Maturity. &lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The 2028 Notes mature on April 1, 2028.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Seniority. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The 2028 Notes are senior secured obligations of Century, ranking equally in right of payment with all existing and future senior indebtedness of Century, but effectively senior to unsecured debt to the extent of the value of collateral.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Guaranty&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Our obligations under the 2028 Notes are guaranteed by all of our existing and future domestic restricted subsidiaries (the &#x201c;Guarantor Subsidiaries&#x201d;), except for foreign owned holding companies, any domestic restricted subsidiary that owns no assets other than equity interests or other investments in foreign subsidiaries and certain immaterial subsidiaries, which guaranty shall in each case be a senior secured obligation of such Guarantor Subsidiaries, ranking equally in right of payment with all existing and future senior indebtedness of such Guarantor Subsidiaries but effectively senior to unsecured debt to the extent of the value of collateral.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Collateral.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Our obligations under the 2028 Notes and the Guarantor Subsidiaries' obligations under the guarantees are secured by a pledge of and lien on (subject to certain exceptions):&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;(i) all of our and the Guarantor Subsidiaries' property, plant and equipment (other than certain excluded property);&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;(ii) all equity interests in subsidiaries directly owned by Century or any Guarantor Subsidiaries; and&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;(iii) proceeds of the foregoing.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Under certain circumstances, the indenture and the security documents governing the 2028 Notes will permit us and the guarantors to incur additional debt that also may be secured by liens on the collateral that are equal to or have priority over the liens securing the 2028 Notes. The collateral agent for the 2028 Notes will agree with the collateral agent for the other debt holders and us under such circumstances to enter into an intercreditor agreement that will cause the liens securing the 2028 Notes to be contractually subordinated to the liens securing such additional debt.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Redemption Rights. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Prior to April 1, 2024, we may redeem the 2028 Notes, in whole or in part, at a redemption price equal to 100.00% of the principal amount plus a make-whole premium and accrued and unpaid interest, and if redeemed during the &lt;span style="-sec-ix-hidden:id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMzM0OA_2df208f5-f347-401f-9993-203f1541d9d3"&gt;twelve&lt;/span&gt;-month period beginning on April 1 of the years indicated below, at the following redemption prices plus accrued and unpaid interest:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.368%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:48.900%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:48.900%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Year&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Percentage&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2024&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;103.750%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;101.875%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026 and Thereafter&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;100.000%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Upon a change of control (as defined in the indenture governing the 2028 Notes), we will be required to make an offer to purchase the 2028 Notes at a purchase price equal to 101% of the outstanding principal amount of the 2028 Notes on the date of the purchase, plus accrued and unpaid interest to, but not including, the date of purchase.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Covenants&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The indenture governing the 2028 Notes contains customary covenants which may limit our ability, and the ability of certain of our subsidiaries, to: (i) incur additional debt; (ii) incur additional liens; (iii) pay dividends or make distributions in respect of capital stock; (iv) purchase or redeem capital stock; (v) make investments or certain other restricted payments; (vi) sell assets; (vii) issue or sell stock of certain subsidiaries; (viii) enter into transactions with shareholders or affiliates; and (ix) effect a consolidation or merger.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Fair Value. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of September&#160;30, 2021, the total estimated fair value of the 2028 Notes was $264.6 million. Although we use quoted market prices for identical debt instruments, the markets on which they trade are not considered to be active and are therefore considered Level 2 fair value measurements.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;12.0% Notes Tender Offer and Redemption&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;In April 2021, we commenced a tender offer to the holders of the outstanding 12.0% senior secured notes due July 2025 (the "2025 Notes") and notified all such holders of our election to redeem all 2025 Notes not purchased in our tender offer on May 14, 2021. We received tenders for approximately $195.9&#160;million in aggregate principal amount of the 2025 Notes and the remaining 2025 Notes were redeemed on May 14, 2021 at a redemption price of 107% of the principal amount thereof, plus accrued and unpaid interest. As a result, the Company's and the guarantors' obligations under the indenture governing the 2025 Notes have been fully discharged. We applied net proceeds from the offering of the 2028 Notes described above, together with a portion of the net proceeds from the Convertible Notes offering described below, toward payment of the total consideration amount to holders whose 2025 Notes were accepted and purchased in the tender offer and to fund the redemption of any remaining 2025 Notes.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%"&gt;Based on the characteristics of the 2025 Notes and the 2028 Notes that were issued, the tender and redemption of the 2025 Notes were accounted for as an extinguishment of the debt. Accordingly, we have recorded a $24.7&#160;million loss on early extinguishment of debt, consisting of early redemption and tender premiums of $18.1&#160;million, write-off of deferred financing costs and the debt discount associated with the 2025 Notes of $4.4&#160;million and $2.2&#160;million, respectively. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Convertible Notes due 2028&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;General. &lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On April 9, 2021, we completed a private offering of $86.3&#160;million aggregate principal amount of convertible senior notes due 2028 (the "Convertible Notes"). The Convertible Notes were issued at a price of 100% of their aggregate principal amount. We received proce&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;eds of $83.7&#160;million, a&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;fter payment of certain financing fees and related expenses.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The initial conversion rate for the Convertible Notes is 53.3547 shares of the Company's common stock per $1,000 principal amount of Convertible Notes, which is equivalent to an initial conversion price of approximately $18.74 per share of the Company's common stock. The conversion rate and conversion price are subject to customary adjustments under certain circumstances in accordance with the terms of the indenture.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Interest Rate. &lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Convertible Notes will bear interest semi-annually in arrears on May 1 and November 1 of each year, beginning on November 1, 2021, at a rate of 2.75% per annum in cash.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Maturity. &lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Convertible Notes will mature on May 1, 2028, unless earlier converted, repurchased, or redeemed.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%"&gt; &lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:115%"&gt;Seniority. &lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%"&gt;The Convertible Notes are the Company&#x2019;s senior unsecured obligations and rank senior in right of payment to any of the Company&#x2019;s indebtedness that is expressly subordinated in right of payment to the Convertible Notes; equal in right of payment to any of the Company&#x2019;s unsecured indebtedness that is not so subordinated; effectively junior in right of payment to any of the Company&#x2019;s senior secured indebtedness to the extent of the value of the assets securing such indebtedness; and structurally junior to all indebtedness and other liabilities (including trade payables) of the Company&#x2019;s subsidiaries.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:115%"&gt;Redemption rights. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%"&gt;We may not redeem the Convertible Notes prior to May 6, 2025. On or after May 6, 2025, we may redeem for cash all or part of the Convertible Notes at our option if the last reported sale price of our common stock has been at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading-day period (including the last trading day of such period) ending on and including the trading day immediately preceding the date on which we provide notice of redemption, at a redemption price equal to 100% of the principal amount of the Convertible Notes to be redeemed, plus accrued and unpaid interest.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Upon conversion, we may satisfy our conversion obligation by paying or delivering, as applicable, cash, shares of our common stock or a combination of cash and shares of our common stock, at our election, based on the applicable conversion rate. In addition, if certain corporate events that constitute a make-whole fundamental change (as defined in the indenture) occur, then the conversion rate will, in certain circumstances, be increased for a specified period of time. Additionally in the event of a corporate event constituting a fundamental change (as defined in the indenture), holders of the Convertible Notes may require us to repurchase all or a portion of their Convertible Notes at a repurchase price equal to 100% of the principal amount of the Convertible Notes being repurchased, plus accrued and unpaid interest to, but excluding, the date of the fundamental change repurchase. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of September&#160;30, 2021, the if-converted value of the Convertible Notes did not exceed the outstanding principal amount.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Fair Value.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; As of September&#160;30, 2021, the total estimated fair value of the Convertible Notes was $87.5 million. Although we use quoted market prices for identical debt instruments, the markets on which they trade are not considered to be active and are therefore considered Level 2 fair value measurements.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Capped Calls&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On April 6, 2021 and April 7, 2021, in connection with the pricing of the Convertible Notes, we entered into privately negotiated capped call transactions (the &#x201c;Capped Calls&#x201d;) with certain of the initial purchasers and other financial institutions (the "Option Counterparties") at a cost of $5.7&#160;million. The Capped Calls cover, subject to customary adjustments, the number of shares of our common stock initially underlying the Convertible Notes. By entering into the Capped Calls, we expect to reduce the potential dilution to our common stock upon any conversion of the Convertible Notes (or, in the event a conversion of the Convertible Notes is settled in cash, to reduce our cash payment obligation) in the event that at the time of conversion of the Convertible Notes our common stock price exceeds the conversion price of the Convertible Notes. The Capped Calls each have an initial strike price of approximately $18.74 per share, subject to certain adjustments, which corresponds to the initial conversion price of the Convertible Notes. The Capped Calls have an initial cap price of $22.95 per share of common stock&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On April 6, 2021 and April 7, 2021, we entered into side letters with the Option Counterparties that modified the terms of the Capped Calls, thus requiring derivative accounting treatment with changes in fair value reported in earnings. On June 29, 2021, we terminated the side letters with the Option Counterparties by mutual agreement, which caused the Capped Calls to meet the criteria for classification in equity. As of September 30, 2021, the Capped Calls are included as a reduction to additional paid-in-capital within stockholders&#x2019; equity. During the period in the second quarter in which the Capped Calls were classified as derivatives, we recognized $1.0&#160;million as a loss on forward and derivative contracts. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Hawesville Term Loan&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On April 29, 2019, we entered into a loan agreement with Glencore Ltd. pursuant to which the Company borrowed $40.0 million. Borrowings under the Hawesville Term Loan were used to partially finance the second phase of the Hawesville restart project.&#160;The Hawesville Term Loan matures on December 31, 2021 and is to be repaid in twenty-four (24) equal monthly installments of principal beginning on January 31, 2020.&#160; The Hawesville Term Loan bears interest, due monthly, at a floating rate equal to LIBOR plus 5.375% per annum. The Hawesville Term Loan is not secured by any collateral.&#160; &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;U.S. Revolving Credit Facility&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;We and certain of our direct and indirect domestic subsidiaries (the "Borrowers") have a senior secured revolving credit facility with a syndicate of lenders (as amended from time to time, the "U.S. revolving credit facility"). The U.S. revolving credit facility provides for borrowings of up to $175.0 million in the aggregate, including up to $110.0&#160;million under a letter of credit sub-facility, and also includes an uncommitted accordion feature whereby Borrowers may increase the capacity of the U.S. revolving credit facility by up to $50.0 million, subject to agreement with the lenders. The U.S. revolving credit facility matures on May 16, 2023.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Any letters of credit issued and outstanding under the U.S. revolving credit facility reduce our borrowing availability on a dollar-for-dollar basis. At September&#160;30, 2021, there were $17.3 million in outstanding borrowings and $108.5 million of outstanding letters of credit issued under our U.S. revolving credit facility. Principal payments, if any, are due upon maturity of the U.S. revolving credit facility and may be prepaid without penalty.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:4pt;margin-top:12pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.514%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:78.060%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:19.740%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%;text-decoration:underline"&gt;Status of our U.S. revolving credit facility:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Credit facility maximum amount&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;175.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Borrowing availability&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;175.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Outstanding letters of credit issued&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;108.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Outstanding borrowings&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;17.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Borrowing availability, net of outstanding letters of credit and borrowings&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;49.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:13pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Iceland Revolving Credit Facility&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:9pt;margin-top:9pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;        Our wholly-owned subsidiary, Nordural Grundartangi ehf ("Grundartangi"), has entered into a $50.0 million revolving credit facility agreement with Landsbankinn hf., dated November 2013, as amended (the "Iceland revolving credit facility"). Under the terms of the Iceland revolving credit facility, when Grundartangi borrows funds it will designate a repayment date, which may be any date prior to the maturity of the Iceland revolving credit facility. At September&#160;30, 2021, there were $30.0 million in outstanding borrowings under our Iceland revolving credit facility. The Iceland revolving credit facility has a term through November 2024. Principal payments, if any, are due upon maturity of the Iceland revolving credit facility and may be prepaid without penalty. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.514%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:78.060%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:19.740%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%;text-decoration:underline"&gt;Status of our Iceland revolving credit facility:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Credit facility maximum amount&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;50.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Borrowing availability&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;50.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Outstanding letters of credit issued&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Outstanding borrowings&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;30.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Borrowing availability, net of borrowings&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;20.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:DebtDisclosureTextBlock>
    <us-gaap:ScheduleOfDebtTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTM2Nzg_ce6d6752-7e01-4675-b20d-d7e612dc30fa">&lt;div style="margin-bottom:1pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.122%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:62.174%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.746%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.832%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.748%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Debt classified as current liabilities:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;Hawesville Term Loan&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;5.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;20.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Hancock County industrial revenue bonds ("IRBs") due April 1, 2028, interest payable quarterly (variable interest rates (not to exceed 12%)) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;U.S. Revolving Credit Facility&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;17.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;Iceland Revolving Credit Facility &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(4)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;30.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Debt classified as non-current liabilities:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"&gt;&lt;div style="padding-left:13.5pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;Iceland Revolving Credit Facility &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(4)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;45.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;12.0% senior secured notes due July 1, 2025, net of debt discount of $2.3 million, and financing fees of $4.6 million at December 31, 2020, interest payable semiannually&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;243.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7.5% senior secured notes due April 1, 2028, net of financing fees of $4.4 million at September&#160;30, 2021, interest payable semiannually&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;245.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:13.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.75% convertible senior notes due May 1, 2028, net of financing fees of $2.4 million at September&#160;30, 2021, interest payable semiannually&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;83.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;389.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;315.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; See "Hawesville Term Loan" below. At September&#160;30, 2021, the applicable interest rate was LIBOR of 0.125% plus margin of 5.375% and there is no interest payable outstanding. As of September&#160;30, 2021, we have made $35.0 million of principal payments and $4.6 million of interest payments.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; The IRBs are classified as current liabilities because they are remarketed weekly and could be required to be repaid upon demand if there is a failed remarketing. The IRBs interest rate at September&#160;30, 2021 was 0.21%.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(3) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;We have elected to incur interest at a base rate plus applicable margin as defined within the agreement.&#160;The interest rate at September&#160;30, 2021 was 4.00%.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(4)  &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;We have elected to incur interest at LIBOR plus applicable margin as defined within the agreement. The interest rate at September&#160;30, 2021 was 3.088%.&lt;/span&gt;&lt;/div&gt;</us-gaap:ScheduleOfDebtTableTextBlock>
    <us-gaap:NotesPayableRelatedPartiesClassifiedCurrent
      contextRef="id4995f5f057147e3aee91657617ff338_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMi0xLTEtMS0w_41f2a266-75ff-40b8-ba53-8b5f06f43fbe"
      unitRef="usd">5000000.0</us-gaap:NotesPayableRelatedPartiesClassifiedCurrent>
    <us-gaap:NotesPayableRelatedPartiesClassifiedCurrent
      contextRef="i35a294a1e1854744a24a424183881697_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMi0zLTEtMS0w_314d2dff-792e-46f3-9797-d8de36818471"
      unitRef="usd">20000000.0</us-gaap:NotesPayableRelatedPartiesClassifiedCurrent>
    <us-gaap:DebtInstrumentInterestRateEffectivePercentage
      contextRef="i31c09837f9ea4fe1ae9854cf89fabade_I20210930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMy0wLTEtMS0wL3RleHRyZWdpb246MWRkOGQyOTFjMGNjNDkyM2FjNDIyOWYwMTBiOTdlMmFfNDk0NzgwMjMyNTE0MA_f8ea531c-3b0b-471c-918d-adbe57474a9a"
      unitRef="number">0.12</us-gaap:DebtInstrumentInterestRateEffectivePercentage>
    <cenx:IndustrialRevenueBonds
      contextRef="i31c09837f9ea4fe1ae9854cf89fabade_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMy0xLTEtMS0w_13645488-e25b-4ae4-88da-3aa50aebdb99"
      unitRef="usd">7800000</cenx:IndustrialRevenueBonds>
    <cenx:IndustrialRevenueBonds
      contextRef="ia8abb7ab592d4e9f807fc8938cf462f5_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMy0zLTEtMS0w_41a23891-8f96-4cba-882e-3eae78c3c522"
      unitRef="usd">7800000</cenx:IndustrialRevenueBonds>
    <us-gaap:SecuredDebtCurrent
      contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNC0xLTEtMS0w_22362f2a-46c7-4ee7-908d-c62471cd6b80"
      unitRef="usd">17300000</us-gaap:SecuredDebtCurrent>
    <us-gaap:SecuredDebtCurrent
      contextRef="i535e02c023bd43b49ba83c5c3eb327d0_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNC0zLTEtMS0w_c25ff9bf-a9d9-463a-8170-37967539de0b"
      unitRef="usd">0</us-gaap:SecuredDebtCurrent>
    <us-gaap:SecuredDebtCurrent
      contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNS0xLTEtMS0xMTI0Ng_cf9c456e-c5d8-47e0-a78a-4db007aa2ece"
      unitRef="usd">30000000.0</us-gaap:SecuredDebtCurrent>
    <us-gaap:SecuredDebtCurrent
      contextRef="i2ccc8155b0c2402c8f42d1f3c8f8415b_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNS0zLTEtMS0xMTI1Mw_011783ec-7efb-44aa-bb5a-fe06aece1300"
      unitRef="usd">0</us-gaap:SecuredDebtCurrent>
    <us-gaap:SecuredDebt
      contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNi0xLTEtMS0w_9f1ea251-18bc-45f8-978e-1477c0696d96"
      unitRef="usd">0</us-gaap:SecuredDebt>
    <us-gaap:SecuredDebt
      contextRef="i2ccc8155b0c2402c8f42d1f3c8f8415b_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNi0zLTEtMS0w_0623d0ef-df7e-49e2-88f2-e2475f2818b6"
      unitRef="usd">45000000.0</us-gaap:SecuredDebt>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="i04d688f06d134196a58d6a2ee6e7f9ed_I20201231"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNy0wLTEtMS0wL3RleHRyZWdpb246ODZmY2ZkNTc3ODUxNDA2ZTgwNGMzZWRlNmZlNDQ4YzRfNA_652e7837-068b-4bc1-8d3e-2abb84dbe054"
      unitRef="number">0.120</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentUnamortizedDiscount
      contextRef="i04d688f06d134196a58d6a2ee6e7f9ed_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNy0wLTEtMS0wL3RleHRyZWdpb246ODZmY2ZkNTc3ODUxNDA2ZTgwNGMzZWRlNmZlNDQ4YzRfNzE_4a8d591a-a0bf-4ff5-b697-5099b41cf040"
      unitRef="usd">2300000</us-gaap:DebtInstrumentUnamortizedDiscount>
    <us-gaap:DebtInstrumentFeeAmount
      contextRef="i04d688f06d134196a58d6a2ee6e7f9ed_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNy0wLTEtMS0wL3RleHRyZWdpb246ODZmY2ZkNTc3ODUxNDA2ZTgwNGMzZWRlNmZlNDQ4YzRfMTA2_b98061cf-4036-482f-b541-91e78413a80c"
      unitRef="usd">4600000</us-gaap:DebtInstrumentFeeAmount>
    <us-gaap:SecuredLongTermDebt
      contextRef="i3bec8adcf18d4d3b9d1ed5cedd1fcbec_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNy0xLTEtMS0w_d4ae613f-c51d-4b2f-b7bd-8f8e7d53911c"
      unitRef="usd">0</us-gaap:SecuredLongTermDebt>
    <us-gaap:SecuredLongTermDebt
      contextRef="i04d688f06d134196a58d6a2ee6e7f9ed_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfNy0zLTEtMS0w_8134baa1-cd7e-4095-9092-250f554d89e4"
      unitRef="usd">243100000</us-gaap:SecuredLongTermDebt>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="iee3d0592bc954f19a1359bf39adaddcb_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOC0wLTEtMS0wL3RleHRyZWdpb246YjM4ODJlNGFhOGM5NGE5Njg3ZGE1NDhkNDlmZGVjMTFfNA_9ab09f9c-a8ab-4e16-a06d-97636d8f120b"
      unitRef="number">0.075</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentFeeAmount
      contextRef="iee3d0592bc954f19a1359bf39adaddcb_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOC0wLTEtMS0wL3RleHRyZWdpb246YjM4ODJlNGFhOGM5NGE5Njg3ZGE1NDhkNDlmZGVjMTFfNzM_3552d847-82d6-477d-b8bc-3152ee0242eb"
      unitRef="usd">4400000</us-gaap:DebtInstrumentFeeAmount>
    <us-gaap:SecuredLongTermDebt
      contextRef="iee3d0592bc954f19a1359bf39adaddcb_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOC0xLTEtMS0w_0c184f6f-618a-45b5-aa43-ce028b0172cc"
      unitRef="usd">245600000</us-gaap:SecuredLongTermDebt>
    <us-gaap:SecuredLongTermDebt
      contextRef="ia934e5ac047a4e7281dad8270b1c5e7c_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOC0zLTEtMS0w_a639fc57-2e0e-4e35-95a3-a444ddfe1e55"
      unitRef="usd">0</us-gaap:SecuredLongTermDebt>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="i12dd6e70e71d4b95ad58907e8ba55be9_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOS0wLTEtMS0wL3RleHRyZWdpb246MGI4ZTQwNTQyYjk2NDRhMzkxNGQ0MjA4ZTY3OTVlNGNfNA_60cd9c6a-fb36-4088-9139-8c6be4aee149"
      unitRef="number">0.0275</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentFeeAmount
      contextRef="i12dd6e70e71d4b95ad58907e8ba55be9_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOS0wLTEtMS0wL3RleHRyZWdpb246MGI4ZTQwNTQyYjk2NDRhMzkxNGQ0MjA4ZTY3OTVlNGNfNzU_f9b5ca25-a7c0-4847-b401-5b53c66bc979"
      unitRef="usd">2400000</us-gaap:DebtInstrumentFeeAmount>
    <us-gaap:ConvertibleLongTermNotesPayable
      contextRef="i12dd6e70e71d4b95ad58907e8ba55be9_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOS0xLTEtMS0w_22d1b63f-ea46-4c9b-ad0f-e5d5da37bcc9"
      unitRef="usd">83900000</us-gaap:ConvertibleLongTermNotesPayable>
    <us-gaap:ConvertibleLongTermNotesPayable
      contextRef="i819019e6df764d3c94e0c290f197a64b_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfOS0zLTEtMS0w_24e6c22e-3e3c-4dc0-97cc-0967099adcb7"
      unitRef="usd">0</us-gaap:ConvertibleLongTermNotesPayable>
    <us-gaap:DebtLongtermAndShorttermCombinedAmount
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMTEtMS0xLTEtMA_cf812b63-0846-48bb-9ed6-d3c5a3469103"
      unitRef="usd">389600000</us-gaap:DebtLongtermAndShorttermCombinedAmount>
    <us-gaap:DebtLongtermAndShorttermCombinedAmount
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOmFiYmRlMjY3MTQ2YjRkNjZiMDAwNDRmYTIwNWFhZjMyL3RhYmxlcmFuZ2U6YWJiZGUyNjcxNDZiNGQ2NmIwMDA0NGZhMjA1YWFmMzJfMTEtMy0xLTEtMA_f093b0b6-5dd6-4ac2-8fdb-a93c1ea416dd"
      unitRef="usd">315900000</us-gaap:DebtLongtermAndShorttermCombinedAmount>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="ie0e76cc276044d369ecda477bf25c248_I20210930"
      decimals="5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY5NjU4MTQwODY4Ng_0a01169c-ff46-4b5a-b6dd-0483b2804d65"
      unitRef="number">0.00125</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="ibf300a42bdd842b0bca33fb4611ff520_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY5NjU4MTQwODY5MQ_64dd3cb8-9498-4174-9a81-8afe951e9352"
      unitRef="number">0.05375</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <cenx:InterestPayableOutstanding
      contextRef="ibf300a42bdd842b0bca33fb4611ff520_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTM0_9733504a-958e-485d-b7c0-4a0b9fb4947e"
      unitRef="usd">0</cenx:InterestPayableOutstanding>
    <cenx:DebtInstrumentPrincipalPayment
      contextRef="ibf300a42bdd842b0bca33fb4611ff520_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTkx_a788bf11-a5f1-4c15-b843-49b19c623adf"
      unitRef="usd">35000000</cenx:DebtInstrumentPrincipalPayment>
    <us-gaap:InterestPayableCurrentAndNoncurrent
      contextRef="ibf300a42bdd842b0bca33fb4611ff520_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMjIx_44ee9c34-f861-4387-b877-fe2b059a8fc3"
      unitRef="usd">4600000</us-gaap:InterestPayableCurrentAndNoncurrent>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="i31c09837f9ea4fe1ae9854cf89fabade_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNDQ2_e92b613a-c794-44b0-913e-110c16351bf9"
      unitRef="number">0.0021</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY5NjU4MTQwODczOQ_dd871922-6ebc-44ab-8e0e-78480c8d638b"
      unitRef="number">0.0400</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY5NjU4MTQwODc3OQ_3463bdc4-61c5-48e0-972f-865f13bbb510"
      unitRef="number">0.03088</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="ia153ffa96d6142c4842e822369d0aa5c_I20210414"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjk3_7065e3eb-7c1f-4fda-9cfa-f98798dd3614"
      unitRef="number">0.075</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentFaceAmount
      contextRef="ia153ffa96d6142c4842e822369d0aa5c_I20210414"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY4_310107c3-1815-4d3c-8cb4-5fc563a92b4a"
      unitRef="usd">250000000</us-gaap:DebtInstrumentFaceAmount>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="ia153ffa96d6142c4842e822369d0aa5c_I20210414"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfODA0_7065e3eb-7c1f-4fda-9cfa-f98798dd3614"
      unitRef="number">0.075</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt
      contextRef="i03e0dac034314e91be9826e04d246c93_D20210414-20210414"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfODgx_7c161cd4-8e96-4eb4-8721-278bb57286e1"
      unitRef="usd">245200000</us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="ia153ffa96d6142c4842e822369d0aa5c_I20210414"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTA5OA_7065e3eb-7c1f-4fda-9cfa-f98798dd3614"
      unitRef="number">0.075</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentRedemptionTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTM2NTQ_15055f97-3e33-4177-a7b8-c7e2a84d4825">Prior to April 1, 2024, we may redeem the 2028 Notes, in whole or in part, at a redemption price equal to 100.00% of the principal amount plus a make-whole premium and accrued and unpaid interest, and if redeemed during the &lt;span style="-sec-ix-hidden:id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMzM0OA_2df208f5-f347-401f-9993-203f1541d9d3"&gt;twelve&lt;/span&gt;-month period beginning on April 1 of the years indicated below, at the following redemption prices plus accrued and unpaid interest:&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.368%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:48.900%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:48.900%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Year&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Percentage&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2024&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;103.750%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;101.875%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026 and Thereafter&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;100.000%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap:DebtInstrumentRedemptionTableTextBlock>
    <us-gaap:DebtInstrumentRedemptionPricePercentage
      contextRef="ic4d2c12ca49948b3a97231661d4ddc36_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMzIzNQ_2431e12c-6509-4fd5-8369-6a58cb2933cc"
      unitRef="number">1.0000</us-gaap:DebtInstrumentRedemptionPricePercentage>
    <us-gaap:DebtInstrumentRedemptionPricePercentage
      contextRef="ife1438785bab4c30839ca517825601ae_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjJlNDVjM2Y4ZTE2OTRkZjM5MDAxMzIyMGY1YTFiNmEwL3RhYmxlcmFuZ2U6MmU0NWMzZjhlMTY5NGRmMzkwMDEzMjIwZjVhMWI2YTBfMS0xLTEtMS0w_4298b092-855e-4858-b266-c598b31963f5"
      unitRef="number">1.03750</us-gaap:DebtInstrumentRedemptionPricePercentage>
    <us-gaap:DebtInstrumentRedemptionPricePercentage
      contextRef="i151165bcc16046a182fe7f6eca404596_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjJlNDVjM2Y4ZTE2OTRkZjM5MDAxMzIyMGY1YTFiNmEwL3RhYmxlcmFuZ2U6MmU0NWMzZjhlMTY5NGRmMzkwMDEzMjIwZjVhMWI2YTBfMi0xLTEtMS0w_ac869413-629c-4ef9-9fe2-56cd15f39c8f"
      unitRef="number">1.01875</us-gaap:DebtInstrumentRedemptionPricePercentage>
    <us-gaap:DebtInstrumentRedemptionPricePercentage
      contextRef="i267be664bf944b2fade45aefc794539d_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjJlNDVjM2Y4ZTE2OTRkZjM5MDAxMzIyMGY1YTFiNmEwL3RhYmxlcmFuZ2U6MmU0NWMzZjhlMTY5NGRmMzkwMDEzMjIwZjVhMWI2YTBfMy0xLTEtMS0w_25c1ed28-5375-4f68-b16e-45c4edc813ed"
      unitRef="number">1.00000</us-gaap:DebtInstrumentRedemptionPricePercentage>
    <cenx:DebtOfferToPurchasePercentageOfOutstandingAmount
      contextRef="iee3d0592bc954f19a1359bf39adaddcb_I20210930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMzY2MA_3af8d5d2-4a58-4f84-8f13-e76357c7da18"
      unitRef="number">1.01</cenx:DebtOfferToPurchasePercentageOfOutstandingAmount>
    <us-gaap:DebtInstrumentFairValue
      contextRef="i7f67908fb4e84ff5b102d5bbdba64dec_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNDQ2MQ_e3874de4-c7e8-4037-8957-8b7f55e2cbf9"
      unitRef="usd">264600000</us-gaap:DebtInstrumentFairValue>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="i172cb0c760ba413bbe915625d9db6291_I20210430"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNDY2MA_7907f4ed-c93a-40d7-a57b-4ac59fe78e3d"
      unitRef="number">0.120</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="i172cb0c760ba413bbe915625d9db6291_I20210430"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNDc3NA_7907f4ed-c93a-40d7-a57b-4ac59fe78e3d"
      unitRef="number">0.120</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentRepurchasedFaceAmount
      contextRef="i172cb0c760ba413bbe915625d9db6291_I20210430"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNDk5MQ_7aaf499e-4655-4d27-b589-be88dfbace82"
      unitRef="usd">195900000</us-gaap:DebtInstrumentRepurchasedFaceAmount>
    <us-gaap:DebtInstrumentRedemptionPricePercentage
      contextRef="ia15fc85b1c8748b4b727a22ec8f0b664_D20210514-20210514"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNTEyNg_97f7a270-f572-455c-b66b-fc4776b02a0d"
      unitRef="number">1.07</us-gaap:DebtInstrumentRedemptionPricePercentage>
    <us-gaap:GainsLossesOnExtinguishmentOfDebt
      contextRef="ic91e9807387b4adfa882646e10467d6d_D20210401-20210430"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNTg5Nw_38b38512-1370-4992-af8d-0d11cc64a7a9"
      unitRef="usd">24700000</us-gaap:GainsLossesOnExtinguishmentOfDebt>
    <us-gaap:RedemptionPremium
      contextRef="ic91e9807387b4adfa882646e10467d6d_D20210401-20210430"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNTk5Mg_4331e7f5-61cc-4ade-b06e-31f6bea911e9"
      unitRef="usd">18100000</us-gaap:RedemptionPremium>
    <cenx:WriteOffOfDeferredFinancingCost
      contextRef="ic91e9807387b4adfa882646e10467d6d_D20210401-20210430"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjA5MA_48c88e00-3e8e-4edd-a2a0-be15a16bb56c"
      unitRef="usd">4400000</cenx:WriteOffOfDeferredFinancingCost>
    <us-gaap:DebtInstrumentUnamortizedDiscount
      contextRef="i812e8dfc3e93442eb9c8fe553a2abb52_I20210430"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjA5Nw_b0f421c9-7008-406f-8092-49fe9fe58117"
      unitRef="usd">2200000</us-gaap:DebtInstrumentUnamortizedDiscount>
    <us-gaap:DebtInstrumentFaceAmount
      contextRef="iae1a809a69a541df8419202a8d317b1e_I20210409"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjIwNQ_f539c56b-6382-43b7-807a-1b747212e868"
      unitRef="usd">86300000</us-gaap:DebtInstrumentFaceAmount>
    <us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed
      contextRef="ib67b651b52fc48459f2c1939e6577751_D20210409-20210409"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjM0Nw_a1487fef-359e-4c61-8d17-5325d61dc34b"
      unitRef="number">1</us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed>
    <us-gaap:ProceedsFromConvertibleDebt
      contextRef="ib67b651b52fc48459f2c1939e6577751_D20210409-20210409"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjQxMQ_f4b5228c-fe04-4cec-a628-526d7e32c199"
      unitRef="usd">83700000</us-gaap:ProceedsFromConvertibleDebt>
    <us-gaap:DebtInstrumentConvertibleConversionPrice1
      contextRef="iae1a809a69a541df8419202a8d317b1e_I20210409"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNjY5Mg_24a6d16c-4c6f-427a-8d90-58c677ea4456"
      unitRef="usdPerShare">18.74</us-gaap:DebtInstrumentConvertibleConversionPrice1>
    <cenx:DebtInstrumentInterestRateStatedPercentageCash
      contextRef="iae1a809a69a541df8419202a8d317b1e_I20210409"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzA1Mg_d5717389-cbca-4ff8-b93a-4d32f5ec45b3"
      unitRef="number">0.0275</cenx:DebtInstrumentInterestRateStatedPercentageCash>
    <us-gaap:DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger
      contextRef="i2af31836f3634b928b3077c9e7a3015a_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfODAyOQ_692a8c3d-6fde-4950-98af-132c3caeefbe"
      unitRef="number">1.30</us-gaap:DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger>
    <cenx:DebtInstrumentConvertibleThresholdTradingDaysTerm
      contextRef="i2af31836f3634b928b3077c9e7a3015a_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfODA4NA_dfcaeda6-5cf7-4b4f-900e-d8752a453510">P20D</cenx:DebtInstrumentConvertibleThresholdTradingDaysTerm>
    <cenx:DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm
      contextRef="i2af31836f3634b928b3077c9e7a3015a_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfODE0MA_4ca18ae2-649a-47fc-84b1-cf989b807b9b">P30D</cenx:DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm>
    <us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed
      contextRef="i2af31836f3634b928b3077c9e7a3015a_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfODM2Ng_bee9ec0e-03f7-46fe-b5fc-04f51eaf2bbd"
      unitRef="number">1</us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed>
    <us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed
      contextRef="i2af31836f3634b928b3077c9e7a3015a_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfOTE3OQ_47cf6f89-24e2-4dbe-8f8c-1ed21e07a25f"
      unitRef="number">1</us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed>
    <us-gaap:DebtInstrumentFairValue
      contextRef="i53bfa5790547443d8609dcc458bf26e2_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfOTUyOA_72eb7bd5-8389-4925-bb7d-54eccb46d871"
      unitRef="usd">87500000</us-gaap:DebtInstrumentFairValue>
    <cenx:OptionIndexedToIssuersEquityIssuanceCost
      contextRef="i72831cfb2a184df5a7cfea1f8ec32ce8_D20210406-20210407"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTAwMzE_f6cbd097-424b-4e80-87e2-28545afc4e5e"
      unitRef="usd">5700000</cenx:OptionIndexedToIssuersEquityIssuanceCost>
    <us-gaap:OptionIndexedToIssuersEquityStrikePrice1
      contextRef="i72831cfb2a184df5a7cfea1f8ec32ce8_D20210406-20210407"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTA2MzU_1ae6fc88-53c7-48ff-88b2-402002318ad6"
      unitRef="usdPerShare">18.74</us-gaap:OptionIndexedToIssuersEquityStrikePrice1>
    <cenx:OptionIndexedToIssuersEquityCapPrice
      contextRef="i72831cfb2a184df5a7cfea1f8ec32ce8_D20210406-20210407"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTA4MDM_bbe70fd1-3739-417b-8c78-6dd6ecff449f"
      unitRef="usdPerShare">22.95</cenx:OptionIndexedToIssuersEquityCapPrice>
    <us-gaap:DerivativeLossOnDerivative
      contextRef="i71ced3c029b14c4ebf6ffaa7b5281902_D20210401-20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTE0Mjk_53abfe64-5956-4b74-a86b-8abfb61c6f10"
      unitRef="usd">1000000</us-gaap:DerivativeLossOnDerivative>
    <us-gaap:DueToRelatedPartiesCurrentAndNoncurrent
      contextRef="i78bd0c18625d4940968f7a7c4d357101_I20190429"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTE2MTI_371b5913-7016-4e08-950b-f09ccacb70b3"
      unitRef="usd">40000000</us-gaap:DueToRelatedPartiesCurrentAndNoncurrent>
    <cenx:DebtInstrumentPaymentTermsNumberofMonthlyPayments
      contextRef="ibc87c7e8c547431bb0bd02bfb107d3ba_D20190429-20190429"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTE4MzE_a51a9409-5ed7-419e-b349-770b0bfe8ffe"
      unitRef="payment">24</cenx:DebtInstrumentPaymentTermsNumberofMonthlyPayments>
    <us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
      contextRef="i6f39527067214aecb33d4a9386f0428c_D20190429-20190429"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTIwMDA_dd5d5fac-ae85-47b2-94c4-cdca6ce14368"
      unitRef="number">0.05375</us-gaap:DebtInstrumentBasisSpreadOnVariableRate1>
    <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
      contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTI0MDI_9ff57775-bd44-4671-a140-8d8ca48f37de"
      unitRef="usd">175000000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
    <cenx:LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility
      contextRef="i36f2ab94201143a88875cefad904ff78_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTI0Mzk_a0735eaa-856a-406a-8ed1-ac2f0c92b790"
      unitRef="usd">110000000</cenx:LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility>
    <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
      contextRef="ia039dc3285b04ce1b7376c034f28695a_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTI2MjM_dd53fce6-bd8b-49a9-aea7-bb920ac67de8"
      unitRef="usd">50000000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
    <us-gaap:LineOfCredit
      contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTI4OTQ_15a6ec42-ef56-42b2-a2d9-eab4c2ce9b4e"
      unitRef="usd">17300000</us-gaap:LineOfCredit>
    <us-gaap:LettersOfCreditOutstandingAmount
      contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY5NjU4MTQwOTM3Ng_c41eeb05-be53-4d47-932d-aa622459c472"
      unitRef="usd">108500000</us-gaap:LettersOfCreditOutstandingAmount>
    <us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTM2Nzk_23537fb9-bf42-4b78-badb-cebc2d1726bd">&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.514%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:78.060%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:19.740%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%;text-decoration:underline"&gt;Status of our U.S. revolving credit facility:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Credit facility maximum amount&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;175.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Borrowing availability&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;175.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Outstanding letters of credit issued&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;108.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Outstanding borrowings&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;17.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Borrowing availability, net of outstanding letters of credit and borrowings&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;49.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.514%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:78.060%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:19.740%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%;text-decoration:underline"&gt;Status of our Iceland revolving credit facility:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Credit facility maximum amount&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;50.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Borrowing availability&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;50.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Outstanding letters of credit issued&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Outstanding borrowings&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;30.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Borrowing availability, net of borrowings&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;20.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock>
    <us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity
      contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjA4ODI5YTczMjQzODQwNjI4OTMwNWZhMDFiMDJiNzc2L3RhYmxlcmFuZ2U6MDg4MjlhNzMyNDM4NDA2Mjg5MzA1ZmEwMWIwMmI3NzZfMS0xLTEtMS0w_9388566b-c5d0-4121-810c-91fdc53d575e"
      unitRef="usd">175000000.0</us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity>
    <us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
      contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjA4ODI5YTczMjQzODQwNjI4OTMwNWZhMDFiMDJiNzc2L3RhYmxlcmFuZ2U6MDg4MjlhNzMyNDM4NDA2Mjg5MzA1ZmEwMWIwMmI3NzZfMi0xLTEtMS0w_e4c02ed8-e85b-4c49-a7b9-72787defbcae"
      unitRef="usd">175000000.0</us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity>
    <us-gaap:LettersOfCreditOutstandingAmount
      contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjA4ODI5YTczMjQzODQwNjI4OTMwNWZhMDFiMDJiNzc2L3RhYmxlcmFuZ2U6MDg4MjlhNzMyNDM4NDA2Mjg5MzA1ZmEwMWIwMmI3NzZfMy0xLTEtMS0w_c41eeb05-be53-4d47-932d-aa622459c472"
      unitRef="usd">108500000</us-gaap:LettersOfCreditOutstandingAmount>
    <us-gaap:LineOfCredit
      contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjA4ODI5YTczMjQzODQwNjI4OTMwNWZhMDFiMDJiNzc2L3RhYmxlcmFuZ2U6MDg4MjlhNzMyNDM4NDA2Mjg5MzA1ZmEwMWIwMmI3NzZfNC0xLTEtMS0w_15a6ec42-ef56-42b2-a2d9-eab4c2ce9b4e"
      unitRef="usd">17300000</us-gaap:LineOfCredit>
    <cenx:LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit
      contextRef="i93dda8a083fa47afaf7ad36c32dfe07d_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjA4ODI5YTczMjQzODQwNjI4OTMwNWZhMDFiMDJiNzc2L3RhYmxlcmFuZ2U6MDg4MjlhNzMyNDM4NDA2Mjg5MzA1ZmEwMWIwMmI3NzZfNS0xLTEtMS0w_a41b6a1a-ffb1-45a7-9799-c3567755cbe8"
      unitRef="usd">49200000</cenx:LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit>
    <us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity
      contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMTMyMjY_58b37427-da5e-4130-9f67-75e714d1f449"
      unitRef="usd">50000000</us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity>
    <us-gaap:SecuredDebtCurrent
      contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfNzY5NjU4MTQwOTExNA_cf9c456e-c5d8-47e0-a78a-4db007aa2ece"
      unitRef="usd">30000000</us-gaap:SecuredDebtCurrent>
    <us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity
      contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjRjNDg2MzRmOGY2ZjRmYjg5ODIyMzU3NWNhZDE0OTAwL3RhYmxlcmFuZ2U6NGM0ODYzNGY4ZjZmNGZiODk4MjIzNTc1Y2FkMTQ5MDBfMS0xLTEtMS0w_77c2dd69-b6a0-435f-8a12-b67164bd11bd"
      unitRef="usd">50000000.0</us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity>
    <us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
      contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjRjNDg2MzRmOGY2ZjRmYjg5ODIyMzU3NWNhZDE0OTAwL3RhYmxlcmFuZ2U6NGM0ODYzNGY4ZjZmNGZiODk4MjIzNTc1Y2FkMTQ5MDBfMi0xLTEtMS0w_c5b87a5b-6127-4466-baea-7bb438d584ba"
      unitRef="usd">50000000.0</us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity>
    <us-gaap:LettersOfCreditOutstandingAmount
      contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjRjNDg2MzRmOGY2ZjRmYjg5ODIyMzU3NWNhZDE0OTAwL3RhYmxlcmFuZ2U6NGM0ODYzNGY4ZjZmNGZiODk4MjIzNTc1Y2FkMTQ5MDBfMy0xLTEtMS0w_33ffbcc6-dae4-42dd-b58f-58cbb861cefc"
      unitRef="usd">0</us-gaap:LettersOfCreditOutstandingAmount>
    <us-gaap:LineOfCredit
      contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjRjNDg2MzRmOGY2ZjRmYjg5ODIyMzU3NWNhZDE0OTAwL3RhYmxlcmFuZ2U6NGM0ODYzNGY4ZjZmNGZiODk4MjIzNTc1Y2FkMTQ5MDBfNC0xLTEtMS0w_b7a0c729-346e-485b-8d59-fd21cf53bb41"
      unitRef="usd">30000000.0</us-gaap:LineOfCredit>
    <cenx:LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit
      contextRef="i4a15fe7e3f6f44b492a867ff580f8635_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RhYmxlOjRjNDg2MzRmOGY2ZjRmYjg5ODIyMzU3NWNhZDE0OTAwL3RhYmxlcmFuZ2U6NGM0ODYzNGY4ZjZmNGZiODk4MjIzNTc1Y2FkMTQ5MDBfNS0xLTEtMS0w_8284d14c-e70c-4262-a36b-443180372371"
      unitRef="usd">20000000.0</cenx:LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit>
    <us-gaap:CommitmentsAndContingenciesDisclosureTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTE5NzY_a7bd9df1-fec5-4451-aea0-a50cbe8b7ce7">Commitments and Contingencies&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;We have pending against us or may be subject to various lawsuits, claims and proceedings related primarily to employment, commercial, stockholder, environmental, safety and health matters and are involved in other matters that may give rise to contingent liabilities. While the results of such matters and claims cannot be predicted with certainty, we believe that the ultimate outcome of any such matters and claims will not have a material adverse impact on our financial condition, results of operations or liquidity. However, because of the nature and inherent uncertainties of litigation and estimating liabilities, should the resolution or outcome of these actions be unfavorable, our business, financial condition, results of operations and liquidity could be materially and adversely affected. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In evaluating whether to accrue for losses associated with legal or environmental contingencies, it is our policy to take into consideration factors such as the facts and circumstances asserted, our historical experience with contingencies of a similar nature, the likelihood of our prevailing and the severity of any potential loss.&#160;&#160;For some matters, no accrual is established because we have assessed our risk of loss to be remote.&#160;&#160;Where the risk of loss is probable and the amount of the loss can be reasonably estimated, we record an accrual, either on an individual basis or with respect to a group of matters involving similar claims, based on the factors set forth above. While we regularly review the status of, and our estimates of potential liability associated with, contingencies to determine the adequacy of any associated accruals and related disclosures, the ultimate amount of loss may differ from our estimates.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Legal Contingencies&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Vernon&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In July 2006, we were named as a defendant, together with certain affiliates of Alcan Inc., in a lawsuit brought by Alcoa Inc. seeking to determine responsibility for certain environmental indemnity obligations related to the sale of a cast aluminum plate manufacturing facility located in Vernon, California, which we purchased from Alcoa Inc. in December 1998, and sold to Alcan Rolled Products-Ravenswood LLC in July 1999. The complaint also seeks costs and attorney fees. Trial was bifurcated and moved to September 2021 for Comprehensive Environmental Response, Compensation, and Liability Act ("CERCLA") issues and to a later undetermined date for questions of fact.  Prior to trial, the parties reached an agreement to settle the case, full and final, effective October 1, 2021 (the "Vernon Settlement"). Pursuant to the terms of the Vernon Settlement, Century agreed to pay $3.9&#160;million in exchange for full release of all environmental liabilities at the site, a full release of all of our contractual indemnification obligations, and a dismissal of the case with prejudice.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;At September 30, 2021, this amount is included in Accrued and other current liabilities on our Consolidated Balance Sheet, and will be paid during the fourth quarter.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Ravenswood Retiree Medical Benefits &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In November 2009, Century Aluminum of West Virginia ("CAWV") filed a class action complaint for declaratory judgment against the United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union ("USW"), the USW&#x2019;s local and certain CAWV retirees, individually and as class representatives ("CAWV Retirees"), seeking a declaration of CAWV&#x2019;s rights to modify/terminate retiree medical benefits.&#160;Later in November 2009, the USW and representatives of a retiree class filed a separate suit against CAWV, Century Aluminum Company, Century Aluminum Master Welfare Benefit Plan, and various John Does with respect to the foregoing.&#160; On August 18, 2017, the District Court for the Southern District of West Virginia approved a settlement agreement in respect of these actions, pursuant to which, CAWV agreed to make payments into a trust for the benefit of the CAWV Retirees in the aggregate amount of $23.0 million&#160;over the course of ten years.  Upon approval of the settlement, we paid $5.0 million to the aforementioned trust in September 2017 and recognized a gain of $5.5 million to arrive at the-then net present value of $12.5 million.  CAWV has agreed to pay the remaining amounts under the settlement agreement in annual increments of $2.0 million for nine years. As of September&#160;30, 2021, $2.0 million was recorded in other current liabilities and $6.0 million was recorded in other liabilities.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;PBGC Settlement&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In 2013, we entered into a settlement agreement with the Pension Benefit Guarantee Corporation ("the PBGC") regarding an alleged "cessation of operations" at our Ravenswood f&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;acility (the "PBGC Settlement Agreement"). Pursuant to the terms of the PBGC Settlement Agreement, we agreed to make additional contributions (above any minimum required contributions) to our defined benefit pension plans totaling approximately $17.4 million. Under certain circumstances, in periods of lower primary aluminum prices relative to our cost of operations, we were able to defer one or more of these payments, provided that we provide the PBGC with acceptable security for such deferred payments. We did not make any contributions for the three or nine month periods ended September&#160;30, 2021, and 2020. We historically elected to defer certain payments under the PBGC Settlement Agreement and provided the PBGC with the appropri&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;ate security. On October 1, 2021, we amended the PBGC Settlement Agreement such that we removed the deferral mechanism and agreed to contribute approximately $2.4&#160;million per year to our defined benefit pension plans for a total of approximately $9.6&#160;million, over the next four years beginning on November 30, 2022 and ending on November 30, 2025, subject to acceleration if certain terms and conditions are met in such amendment.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Power Commitments and Contingencies&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Hawesville&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Hawesville has a power supply arrangement with Kenergy and EDF Trading North America, LLC (&#x201c;EDF") which provides market-based power to the Hawesville smelter.  Under this arrangement, the power companies purchase power on the open market and pass it through to Hawesville at Midcontinent Independent System Operator ("MISO") pricing plus transmission and other costs.  The power supply arrangement with Kenergy has an effective term through December 2023.  The arrangement with EDF to act as our market participant with MISO has an effective term through May 2022.  Each of these agreements provide for automatic extension on a year-to-year basis unless a one year notice is given.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Sebree&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Sebree has a power supply arrangement with Kenergy and EDF which provides market-based power to the Sebree smelter. Similar to the arrangement at Hawesville, the power companies purchase power on the open market and pass it through to Sebree at MISO pricing plus transmission and other costs.  The power supply arrangement with Kenergy has an effective term through December 2023.  The arrangement with EDF to act as our market participant with MISO has an effective term through May 2022.  Each of these agreements provides for automatic extension on a year-to-year basis unless a one year&#160;notice is given.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Mt. Holly&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Century Aluminum of South Carolina, Inc. has a power supply agreement with Santee Cooper that has an effective term beginning April 1, 2021 and runs through December 2023.  Under this power supply agreement, 100% of Mt. Holly&#x2019;s electrical power requirements are supplied from Santee Cooper&#x2019;s generation at cost of service based rates. The contract is expected to provide sufficient energy to allow Mt. Holly to increase its production to 75% of full production capacity.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-align:justify;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Grundartangi&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Grundartangi has power purchase agreements for approximately 545 MW with HS Orka hf ("HS"), Landsvirkjun and Orkuveita Reykjavikur ("OR") to provide power to its Grundartangi smelter.&#160;These power purchase agreements expire on various dates from 2026 through 2036 (subject to extension).  The power purchase agreements with HS and OR provide power at LME-based variable rates for the duration of these agreements. In July 2021, Grundartangi reached an agreement with Landsvirkjun for an extension of its existing 161 MW power contract that would have expired in December 2023.   Under the terms of the extension, Landsvirkjun will continue to supply power to Grundartangi from January 1, 2024 through December 31, 2026 and will increase the existing contract from 161 MW to 182 MW over time to provide the necessary flexibility to support the most recent capacity creep requirements and future growth opportunities for value-added products at the Grundartangi plant, including the Grundartangi casthouse project discussed in &lt;/span&gt;&lt;span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;&lt;a href="#i8585f0deef0c481089072b0b68d5509b_7696581395495" style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;Note 14. Subsequent &lt;/a&gt;&lt;a href="#i8585f0deef0c481089072b0b68d5509b_7696581395495" style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;Events&lt;/a&gt;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Under the terms of this extension,  the majority of power supplied by Landsvirkjun will be priced at rates linked to the Nord Pool power market through December 2023 and a small portion of power at a fixed price. Thereafter, beginning January 1, 2024 through December 31, 2026 this agreement provides for only fixed rates. Grundartangi also has a 25 MW power purchase agreement with Landsvirkjun at LME-based variable rates.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"&gt;Other Commitments and Contingencies&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Labor Commitments &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The bargaining unit employees at our Grundartangi, Vlissingen, Hawesville and Sebree facilities are represented by labor unions, representing approximately 64% of our total workforce.&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Approximately 86% of Grundartangi&#x2019;s work force is represented by five labor unions, governed by a labor agreement that establishes wages and work rules for covered employees. This agreement is effective through December 31, 2024.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;100% of Vlissingen's work force is represented by the Federation for the Metal and Electrical Industry ("FME"), a Netherlands' employers' organization for companies in the metal, electronics, electrical engineering and plastic sectors. The FME negotiates working conditions with trade unions on behalf of its members, which, when agreed upon, are then applicable to all employees of Vlissingen. The current labor agreement is effective through November 30, 2022.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Approximately 55% of our U.S. based work force is represented by USW. The labor agreement for Hawesville employees is effective through April 1, 2026. Century Sebree's labor agreement with the USW for its employees is effective through October 28, 2023. Mt. Holly employees are not represented by a labor union.&lt;/span&gt;&lt;/div&gt;</us-gaap:CommitmentsAndContingenciesDisclosureTextBlock>
    <us-gaap:LitigationSettlementAmountAwardedToOtherParty
      contextRef="ie6e469473a024ac3ad32320433a5fdeb_D20211001-20211001"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMjE5OTAyMzI3MjM3NQ_73496fad-1842-4c11-849c-a505bd9b64fd"
      unitRef="usd">3900000</us-gaap:LitigationSettlementAmountAwardedToOtherParty>
    <us-gaap:LitigationSettlementAmountAwardedToOtherParty
      contextRef="i65acd87c31b24b3184f0abef65b7ded7_D20170818-20170818"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMzg5NA_621e6c96-6c91-40aa-a40c-71a9132bb9ce"
      unitRef="usd">23000000</us-gaap:LitigationSettlementAmountAwardedToOtherParty>
    <cenx:LitigationSettlementPeriod
      contextRef="i65acd87c31b24b3184f0abef65b7ded7_D20170818-20170818"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMzkxNg_27dbf533-1211-4d8a-8aa9-58b760cd7f9c">P10Y</cenx:LitigationSettlementPeriod>
    <us-gaap:PaymentsForLegalSettlements
      contextRef="i4a70ea25027542c489b1cfd72359621d_D20170901-20170930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMzk2Mg_4753cd72-998b-4d87-a32d-072ceb10c75d"
      unitRef="usd">5000000</us-gaap:PaymentsForLegalSettlements>
    <us-gaap:GainLossRelatedToLitigationSettlement
      contextRef="i4a70ea25027542c489b1cfd72359621d_D20170901-20170930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDAzNg_a7f0aacf-6437-448e-a20d-ec06135863f4"
      unitRef="usd">5500000</us-gaap:GainLossRelatedToLitigationSettlement>
    <us-gaap:LossContingencyAccrualAtCarryingValue
      contextRef="ie400b2a6ca864361a72a99115139092f_I20170930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDA4Mg_7c4828fb-456a-46c0-b9ed-040ccb9f4bd5"
      unitRef="usd">12500000</us-gaap:LossContingencyAccrualAtCarryingValue>
    <cenx:LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments
      contextRef="ibe5c94e831664d99b078e5790a069376_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDE4Nw_23eda67c-faab-4e6f-9007-62e12d1483c9"
      unitRef="usd">2000000</cenx:LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments>
    <cenx:LitigationSettlementPeriod
      contextRef="ibe5c94e831664d99b078e5790a069376_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDE5NA_f46ba250-5ee4-425a-a202-ae831af8dbe1">P9Y</cenx:LitigationSettlementPeriod>
    <cenx:LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments
      contextRef="if55d19760b9446ae95f017fa1868422a_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDIwOA_bedfdd50-94a4-408f-8eb0-3a80a4ac6910"
      unitRef="usd">2000000</cenx:LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments>
    <cenx:LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments
      contextRef="icc1977dd5e0746f7a43074696168d1b1_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDI1Nw_20203be6-00b7-4f57-9696-aa3f3b000630"
      unitRef="usd">6000000</cenx:LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments>
    <cenx:PensionContributionsAboveRequiredMinimumTotal
      contextRef="ia4f8f9c2e79a4f1aba41e4d11a7820b0_D20130101-20131231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDY3Ng_245cc702-d39f-40cd-9ed9-dff67ecd893d"
      unitRef="usd">17400000</cenx:PensionContributionsAboveRequiredMinimumTotal>
    <us-gaap:PensionContributions
      contextRef="i3ef7c41f42ae4ccda4b7525532efd8ce_D20210701-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDkzNQ_42c34046-69a5-4978-bcf0-4f0dc238b6f4"
      unitRef="usd">0</us-gaap:PensionContributions>
    <us-gaap:PensionContributions
      contextRef="i030b71aa53084d7ba941caa26f8c804b_D20200701-20200930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDkzNQ_5f2942df-7bd5-45d2-9d39-69b6f0493217"
      unitRef="usd">0</us-gaap:PensionContributions>
    <us-gaap:PensionContributions
      contextRef="i0a535fe9f84643ff926355ae67f41796_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDkzNQ_7754b5a1-9741-4345-9a47-a904273822a3"
      unitRef="usd">0</us-gaap:PensionContributions>
    <us-gaap:PensionContributions
      contextRef="i6641da8a063e42cdbf31a7b700f55419_D20200101-20200930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNDkzNQ_e8b057ab-cf53-408b-b849-c3899abc8262"
      unitRef="usd">0</us-gaap:PensionContributions>
    <cenx:PensionContributionsAmendedTermAnnualContribution
      contextRef="ic309dc98ec954e898aa557690819e931_I20211001"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMjE5OTAyMzI3MjM0Nw_303972f2-80a5-4851-95eb-a83a24e4d2f7"
      unitRef="usd">2400000</cenx:PensionContributionsAmendedTermAnnualContribution>
    <cenx:PensionContributionsAmendedTermTotalContribution
      contextRef="ic309dc98ec954e898aa557690819e931_I20211001"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMjE5OTAyMzI3MjM2MQ_5e698dfe-eb3e-4978-9989-a7a1cc71f510"
      unitRef="usd">9600000</cenx:PensionContributionsAmendedTermTotalContribution>
    <cenx:PensionContributionsTerm
      contextRef="i31e797c52190436f8e68f6bc9db6afcd_D20211001-20211001"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMjE5OTAyMzI3MjM5Ng_b9a8379d-c8e3-4554-bcd8-f7a59be148a3">P4Y</cenx:PensionContributionsTerm>
    <cenx:PowerSupplyAgreementTerminationNoticePeriod
      contextRef="i2e1959b9bf874ead863c24cb3aa21c9e_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfODExNw_3c321596-6538-4234-9b1d-b6ff08d2c440">P1Y</cenx:PowerSupplyAgreementTerminationNoticePeriod>
    <cenx:PowerSupplyAgreementTerminationNoticePeriod
      contextRef="ibe6323b0203d456b8e194c03da420340_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfODcyNg_f267f3fa-ff77-4788-bbbd-adbd533cb105">P1Y</cenx:PowerSupplyAgreementTerminationNoticePeriod>
    <cenx:ShortTermPowerAgreementSupplyPercentage
      contextRef="i5008198e355f43fc99efcce894bdac57_D20210401-20210401"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNzY5NjU4MTQxMTYzNA_91bbc2c6-4625-49fc-accd-bcdd66da190a"
      unitRef="number">1</cenx:ShortTermPowerAgreementSupplyPercentage>
    <cenx:PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage
      contextRef="ic07f4f711ad9406e9bd5224dfad4ba52_I20210401"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfOTE1Ng_795356d6-4447-48b3-8d1f-e4c36156e067"
      unitRef="number">0.75</cenx:PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage>
    <cenx:UnderlyingDerivativePowerAvailable
      contextRef="ife3d2942b384473483f79d515a5558c3_I20210930"
      decimals="0"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNzY5NjU4MTQxMTYzOA_838dbe85-20c0-45f1-912e-5ec4353b180e"
      unitRef="mw">545</cenx:UnderlyingDerivativePowerAvailable>
    <cenx:UnderlyingDerivativePowerAvailableExtension
      contextRef="i04688aa0ea4146d4ad9034786220837b_I20210731"
      decimals="0"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNzY5NjU4MTQxMTY0Mg_d5c42ca0-3534-4d51-8f91-cd0c220bb6f9"
      unitRef="mw">161</cenx:UnderlyingDerivativePowerAvailableExtension>
    <cenx:UnderlyingDerivativePowerAvailableExtension
      contextRef="i04688aa0ea4146d4ad9034786220837b_I20210731"
      decimals="0"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfNzY5NjU4MTQxMTY0Ng_d5c42ca0-3534-4d51-8f91-cd0c220bb6f9"
      unitRef="mw">161</cenx:UnderlyingDerivativePowerAvailableExtension>
    <cenx:UnderlyingDerivativePowerAvailableRequested
      contextRef="i04688aa0ea4146d4ad9034786220837b_I20210731"
      decimals="0"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfOTk2OA_d1fbc96f-f5e2-4756-8b5c-9471d45c0912"
      unitRef="mw">182</cenx:UnderlyingDerivativePowerAvailableRequested>
    <cenx:UnderlyingDerivativePowerAvailable
      contextRef="i63311851eeee4a22970d61b3dd082b65_I20210930"
      decimals="0"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTA1MDc_8f11ed65-a8dd-4826-bc79-9c9a7b8f2248"
      unitRef="mw">25</cenx:UnderlyingDerivativePowerAvailable>
    <cenx:PercentageofWorkForceinUnion
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTA3OTY_14f85bc2-2f1b-45a9-8430-c0a08afda794"
      unitRef="number">0.64</cenx:PercentageofWorkForceinUnion>
    <cenx:PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTA4Mzg_1d91ad79-c7df-4bb1-a3cc-afcd940ac3c9"
      unitRef="number">0.86</cenx:PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement>
    <cenx:NumberOfLaborUnionsUnderNewLaborAgreement
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTA4ODg_a66dae80-572e-47ad-b594-80280342f7a5"
      unitRef="labor_union">5</cenx:NumberOfLaborUnionsUnderNewLaborAgreement>
    <cenx:PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion
      contextRef="i1779eadb8b4343d6a4b7261e98f643a3_I20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTEwNTE_fd617977-0fdb-4b8c-96e3-14d914a13c1e"
      unitRef="number">1</cenx:PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion>
    <cenx:PercentageOfDomesticWorkForceInUnion
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="2"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82MS9mcmFnOjZmYWUzNmUyNTRmMjQ1NjU5M2ZlZWZhY2E1MzU2NmVkL3RleHRyZWdpb246NmZhZTM2ZTI1NGYyNDU2NTkzZmVlZmFjYTUzNTY2ZWRfMTE2Nzg_8ad7b8d7-2e67-49d9-bc5a-2118564b221e"
      unitRef="number">0.55</cenx:PercentageOfDomesticWorkForceInUnion>
    <us-gaap:ComprehensiveIncomeNoteTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RleHRyZWdpb246MDcyNTBiNjBlZmY3NGRlZTk5ZTI3NTk4YjU5M2M5ZThfMzk0_c0c449f2-56ec-4844-b8c5-d8eef9b81d5e">Components of Accumulated Other Comprehensive Loss&lt;div style="margin-top:12pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.736%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:60.782%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.418%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.880%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.420%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:100%"&gt;Components of AOCL:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"&gt;&lt;div style="padding-left:6.75pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Defined benefit plan liabilities&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(119.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(123.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"&gt;&lt;div style="padding-left:6.75pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Unrealized gain (loss) on financial instruments&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"&gt;&lt;div style="padding-left:6.75pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Other comprehensive loss before income tax effect&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(117.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(121.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:6.75pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Income tax effect &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"&gt;&lt;div style="padding-left:6.75pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Accumulated other comprehensive loss&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(115.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(118.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:10pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; The allocation of the income tax effect to the components of other comprehensive loss is as follows: &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:1pt;margin-top:12pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.736%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:60.782%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.418%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.880%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.420%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Defined benefit plan liabilities&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Unrealized loss on financial instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table summarizes the changes in the accumulated balances for each component of AOCL:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.561%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:48.239%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.346%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.827%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.346%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.827%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:14.615%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Defined benefit plan and other postretirement liabilities&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Unrealized gain (loss) on financial instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Total, net of tax&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, July 1, 2021&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(118.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(116.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net amount reclassified to net income (loss)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(116.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(115.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:14pt"&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, July 1, 2020&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(109.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(107.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net amount reclassified to net income&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, September&#160;30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(108.3)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(106.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:14pt"&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, December 31, 2020&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(120.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(118.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net amount reclassified to net loss&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(116.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(115.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:14pt"&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, December 31, 2019&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(111.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(109.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net amount reclassified to net income (loss)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, September&#160;30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(108.3)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(106.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Reclassifications out of AOCL were included in the consolidated statements of operations as follows:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:1pt;text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.538%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:19.671%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.541%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:23.232%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.541%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.511%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.541%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.511%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.541%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.511%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.541%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.511%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.548%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;AOCL Components&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Location&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Defined benefit plan and other postretirement liabilities&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Cost of goods sold&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Selling, general and administrative expenses&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Other operating expense, net&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Income tax effect&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.3)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net of tax&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr style="height:15pt"&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Unrealized loss on financial instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Cost of goods sold&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Income tax effect&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net of tax&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ComprehensiveIncomeNoteTextBlock>
    <us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RleHRyZWdpb246MDcyNTBiNjBlZmY3NGRlZTk5ZTI3NTk4YjU5M2M5ZThfMzg0_b550dfec-3d0b-45ed-8aaa-7f47f960601c">&lt;div style="margin-top:12pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.736%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:60.782%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.418%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.880%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.420%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:100%"&gt;Components of AOCL:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"&gt;&lt;div style="padding-left:6.75pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Defined benefit plan liabilities&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(119.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(123.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"&gt;&lt;div style="padding-left:6.75pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Unrealized gain (loss) on financial instruments&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"&gt;&lt;div style="padding-left:6.75pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Other comprehensive loss before income tax effect&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(117.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(121.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:6.75pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Income tax effect &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"&gt;&lt;div style="padding-left:6.75pt;text-indent:-4.5pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Accumulated other comprehensive loss&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(115.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(118.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:10pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; The allocation of the income tax effect to the components of other comprehensive loss is as follows: &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:1pt;margin-top:12pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.736%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:60.782%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.418%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.880%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:17.420%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Defined benefit plan liabilities&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Unrealized loss on financial instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table summarizes the changes in the accumulated balances for each component of AOCL:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.561%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:48.239%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.346%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.827%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.346%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.827%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:14.615%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Defined benefit plan and other postretirement liabilities&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Unrealized gain (loss) on financial instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Total, net of tax&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, July 1, 2021&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(118.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(116.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net amount reclassified to net income (loss)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(116.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(115.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:14pt"&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, July 1, 2020&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(109.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(107.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net amount reclassified to net income&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, September&#160;30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(108.3)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(106.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:14pt"&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, December 31, 2020&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(120.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(118.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net amount reclassified to net loss&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(116.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(115.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:14pt"&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, December 31, 2019&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(111.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(109.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net amount reclassified to net income (loss)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Balance, September&#160;30, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(108.3)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(106.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1
      contextRef="ic0304a5121b14bf58134fb6eda7b515f_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfMS0xLTEtMS0w_5800a81d-3934-4dd6-afe0-c3ee927e19df"
      unitRef="usd">-119700000</us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1
      contextRef="icf29dc0c15d74fdd9e3e59e73ca55fb3_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfMS0zLTEtMS0w_436a2c80-5985-44ed-acc3-358f3dc47ef8"
      unitRef="usd">-123700000</us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1
      contextRef="id526349d2fbc4a458ec18c011e7ef471_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfMy0xLTEtMS0w_827515a5-ce47-4d82-a1e8-885bba0df86a"
      unitRef="usd">2000000.0</us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1
      contextRef="id11c95e2e1d74df9887bf419cf117752_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfMy0zLTEtMS0w_e7b9bc41-dc6d-40e7-834e-34a33cc7eba0"
      unitRef="usd">2100000</us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfNC0xLTEtMS0w_afd260d5-d06f-447f-bf47-89ff052e69de"
      unitRef="usd">-117700000</us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfNC0zLTEtMS0w_dd2c8a20-9a64-44a7-9fc8-aee4d58d496b"
      unitRef="usd">-121600000</us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1>
    <cenx:AccumulatedOtherComprehensiveIncomeTaxEffect
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfNS0xLTEtMS0w_7511c292-63c8-4b31-b65a-2a6bb70c8326"
      unitRef="usd">-2500000</cenx:AccumulatedOtherComprehensiveIncomeTaxEffect>
    <cenx:AccumulatedOtherComprehensiveIncomeTaxEffect
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfNS0zLTEtMS0w_f8bd154e-8c7d-47f2-92b1-421824fbd5c2"
      unitRef="usd">-2800000</cenx:AccumulatedOtherComprehensiveIncomeTaxEffect>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="id14481e6bcb740cfa800e44e1db46d0a_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfNi0xLTEtMS0w_cab75ad7-9952-4e7f-8474-4eb2977117b4"
      unitRef="usd">-115200000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="i7e808d2e623749268e58190c58930aa1_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOmI4MGNlZTI4MDJhNTRjMTM4YmFhMWNmNTUyZDc0NDExL3RhYmxlcmFuZ2U6YjgwY2VlMjgwMmE1NGMxMzhiYWExY2Y1NTJkNzQ0MTFfNi0zLTEtMS0w_79fea095-288d-4d01-ba24-915c69a8076a"
      unitRef="usd">-118800000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <cenx:AccumulatedOtherComprehensiveIncomeTaxEffect
      contextRef="ic0304a5121b14bf58134fb6eda7b515f_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjRkMDQ1NDFhZjNlMDQwOThhZmU3MTgxMTEzZGM0MTcyL3RhYmxlcmFuZ2U6NGQwNDU0MWFmM2UwNDA5OGFmZTcxODExMTNkYzQxNzJfMS0xLTEtMS0w_376ea3a5-38ac-4997-8ad5-36dddda2dc60"
      unitRef="usd">-2900000</cenx:AccumulatedOtherComprehensiveIncomeTaxEffect>
    <cenx:AccumulatedOtherComprehensiveIncomeTaxEffect
      contextRef="icf29dc0c15d74fdd9e3e59e73ca55fb3_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjRkMDQ1NDFhZjNlMDQwOThhZmU3MTgxMTEzZGM0MTcyL3RhYmxlcmFuZ2U6NGQwNDU0MWFmM2UwNDA5OGFmZTcxODExMTNkYzQxNzJfMS0zLTEtMS0w_508fc82e-1aa2-49c0-bbc2-c2cf933f0546"
      unitRef="usd">-3200000</cenx:AccumulatedOtherComprehensiveIncomeTaxEffect>
    <cenx:AccumulatedOtherComprehensiveIncomeTaxEffect
      contextRef="id526349d2fbc4a458ec18c011e7ef471_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjRkMDQ1NDFhZjNlMDQwOThhZmU3MTgxMTEzZGM0MTcyL3RhYmxlcmFuZ2U6NGQwNDU0MWFmM2UwNDA5OGFmZTcxODExMTNkYzQxNzJfMy0xLTEtMS0w_086e7193-8c43-461e-b6e5-9fb56bc987f0"
      unitRef="usd">400000</cenx:AccumulatedOtherComprehensiveIncomeTaxEffect>
    <cenx:AccumulatedOtherComprehensiveIncomeTaxEffect
      contextRef="id11c95e2e1d74df9887bf419cf117752_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjRkMDQ1NDFhZjNlMDQwOThhZmU3MTgxMTEzZGM0MTcyL3RhYmxlcmFuZ2U6NGQwNDU0MWFmM2UwNDA5OGFmZTcxODExMTNkYzQxNzJfMy0zLTEtMS0w_1c32c567-7358-44fa-8414-628ed006f4d1"
      unitRef="usd">400000</cenx:AccumulatedOtherComprehensiveIncomeTaxEffect>
    <us-gaap:StockholdersEquity
      contextRef="if142fe8d4e0c400db17655cef832e4c8_I20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMS0xLTEtMS0w_f5d12c7b-99f4-44dc-b44f-4ee529984458"
      unitRef="usd">-118100000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i5b6c00b86cde46ab8bdc24e1269376c3_I20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMS0zLTEtMS0w_cac13ce4-479d-495b-ab55-0fc397b0b56f"
      unitRef="usd">1700000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i1862a9b6d0bc4c809a986ae1a1ea74df_I20210630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMS01LTEtMS0w_c274f34b-6ceb-4bdb-8c55-ab49275930d4"
      unitRef="usd">-116400000</us-gaap:StockholdersEquity>
    <us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
      contextRef="i05c89f73068147e2b13c19212dc7b66a_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMi0xLTEtMS0w_cfd9ebc3-1c94-43c9-857c-c85058dfae3b"
      unitRef="usd">-1200000</us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent>
    <us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
      contextRef="i7b42099dcab84609b4f7a9bbf25b232f_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMi0zLTEtMS0w_a4db811a-cae9-497e-a159-5b1323ce5677"
      unitRef="usd">0.0</us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent>
    <us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMi01LTEtMS0w_4cf3b382-4d7f-4801-b50c-a5ae2894d89d"
      unitRef="usd">-1200000</us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent>
    <us-gaap:StockholdersEquity
      contextRef="ic0304a5121b14bf58134fb6eda7b515f_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMy0xLTEtMS0w_c63aeaf4-e2bd-4896-978a-d654b5efc1ca"
      unitRef="usd">-116900000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="id526349d2fbc4a458ec18c011e7ef471_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMy0zLTEtMS0w_e9184d69-d354-44b9-8d36-c2846bd587f0"
      unitRef="usd">1700000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i222e206ed38d4264b7bc3b859a305e54_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMy01LTEtMS0w_0088ef82-26f2-4ab9-b5d8-d36dfb629f64"
      unitRef="usd">-115200000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i375840abe8fe4f81aeb138eaf8cd279b_I20200630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNS0xLTEtMS0w_ea20a8f3-9c75-4aa7-9454-e5180c64d57f"
      unitRef="usd">-109500000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i5a213509eac84afea80654414f1fc885_I20200630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNS0zLTEtMS0w_56581e64-f8bd-4cb2-9223-557e72cc5fcd"
      unitRef="usd">1900000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i8844df9992074b7d830cb5c6303e5079_I20200630"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNS01LTEtMS0w_079719eb-e80f-445b-a226-a1d13c7a004f"
      unitRef="usd">-107600000</us-gaap:StockholdersEquity>
    <us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
      contextRef="ic977d695034a4d83b84b6aada453b295_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNi0xLTEtMS0w_b34d3945-9413-4e0b-859e-161f58f9a936"
      unitRef="usd">-1200000</us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent>
    <us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
      contextRef="i369beb6317d14b2f865f8ae10874c5f4_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNi0zLTEtMS0w_15762b76-c1cf-45d5-8452-97ef2fd10178"
      unitRef="usd">100000</us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent>
    <us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNi01LTEtMS0w_4cbec383-227d-4a1e-aa0f-a2b42896f1e6"
      unitRef="usd">-1100000</us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent>
    <us-gaap:StockholdersEquity
      contextRef="i02c5063565b44d6293799598fb015092_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNy0xLTEtMS0w_52d56d78-5b51-4abb-b726-72a34b7e277f"
      unitRef="usd">-108300000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i52718f9e829c47a6ad7bc539d39fcb8b_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNy0zLTEtMS0w_1edc4864-d9ad-40fc-9a14-a3a2b8e57b3a"
      unitRef="usd">1800000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i4b7ae66eea5c4ce6a81e63a9ca842571_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfNy01LTEtMS0w_33ad16ac-173d-4b27-b627-8d793a512bbd"
      unitRef="usd">-106500000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="icf29dc0c15d74fdd9e3e59e73ca55fb3_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfOS0xLTEtMS0w_df2b89f8-a745-4499-a09b-84edd06e50ab"
      unitRef="usd">-120600000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="id11c95e2e1d74df9887bf419cf117752_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfOS0zLTEtMS0w_0c0ba1e0-08ca-495d-b7b9-a03c33ffbf8a"
      unitRef="usd">1800000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i62366361969943c6ad57bc1c6bfe5277_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfOS01LTEtMS0w_ad599b91-e7ca-4aa3-b2ba-e4af9b9b9493"
      unitRef="usd">-118800000</us-gaap:StockholdersEquity>
    <us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
      contextRef="i43a88bf589fb42738c8ad07f1deef324_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTAtMS0xLTEtMA_3fa11d26-8c21-49ba-8ab3-842f8e2051bd"
      unitRef="usd">-3700000</us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent>
    <us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
      contextRef="i888f5c268b264450a779237c9ded5e0b_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTAtMy0xLTEtMA_e6b2408d-d356-4b13-8b5f-d459222fc006"
      unitRef="usd">100000</us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent>
    <us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTAtNS0xLTEtMA_f554456e-fe03-4812-8842-ef7f7cde851c"
      unitRef="usd">-3600000</us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent>
    <us-gaap:StockholdersEquity
      contextRef="ic0304a5121b14bf58134fb6eda7b515f_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTEtMS0xLTEtMA_76ef64ca-466e-41a2-870b-1656f9ccd3e6"
      unitRef="usd">-116900000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="id526349d2fbc4a458ec18c011e7ef471_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTEtMy0xLTEtMA_888ff63d-d934-4a2c-a95d-05931164eb08"
      unitRef="usd">1700000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i222e206ed38d4264b7bc3b859a305e54_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTEtNS0xLTEtMA_0e4c2a20-d9d8-4faa-8a3a-70b44e8ddb55"
      unitRef="usd">-115200000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i18487df021d64e56af9891c194180119_I20191231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTMtMS0xLTEtMA_23d23510-94e9-4957-abd5-b35ee146f84d"
      unitRef="usd">-111700000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i69eeb986fb6b4df480f8460cccc64069_I20191231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTMtMy0xLTEtMA_0dc2be9c-19cf-4209-b896-db23e009ab34"
      unitRef="usd">1900000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i54695e2125ae4e958bc1ebe6c1b4a20f_I20191231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTMtNS0xLTEtMA_010ab66e-e76a-4471-9d08-00da4a90d6f9"
      unitRef="usd">-109800000</us-gaap:StockholdersEquity>
    <us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
      contextRef="i2a1baea2e10d40ffb6d8fab38cc354e9_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTQtMS0xLTEtMA_ecc0a089-b1f1-4a3b-bb2b-13de01543766"
      unitRef="usd">-3400000</us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent>
    <us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
      contextRef="ifb7cd6992bae40e6b27e24127cf19744_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTQtMy0xLTEtMA_11079ac4-8f43-4ca7-9264-7b92a006c702"
      unitRef="usd">100000</us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent>
    <us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTQtNS0xLTEtMA_6ffb019f-4d82-4a80-9797-3d70a4a2119e"
      unitRef="usd">-3300000</us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent>
    <us-gaap:StockholdersEquity
      contextRef="i02c5063565b44d6293799598fb015092_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTUtMS0xLTEtMA_3090a961-63b4-45fa-9384-c404eda33971"
      unitRef="usd">-108300000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i52718f9e829c47a6ad7bc539d39fcb8b_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTUtMy0xLTEtMA_d770567a-fd52-43d7-87e6-f266e8ee1a85"
      unitRef="usd">1800000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i4b7ae66eea5c4ce6a81e63a9ca842571_I20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjgzZTliNzgxY2VlMzRkOGU5Y2Q0Yzg0MWM2MTY5NmYyL3RhYmxlcmFuZ2U6ODNlOWI3ODFjZWUzNGQ4ZTljZDRjODQxYzYxNjk2ZjJfMTUtNS0xLTEtMA_c4689d86-6358-41ac-9603-531c923950e6"
      unitRef="usd">-106500000</us-gaap:StockholdersEquity>
    <us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RleHRyZWdpb246MDcyNTBiNjBlZmY3NGRlZTk5ZTI3NTk4YjU5M2M5ZThfNDA0_8639e9ac-3a6a-46df-88b1-8c2371f5d6ad">&lt;div style="margin-bottom:6pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Reclassifications out of AOCL were included in the consolidated statements of operations as follows:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:1pt;text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.538%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:19.671%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.541%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:23.232%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.541%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.511%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.541%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.511%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.541%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.511%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.541%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:11.511%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.548%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;AOCL Components&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Location&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Defined benefit plan and other postretirement liabilities&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Cost of goods sold&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Selling, general and administrative expenses&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Other operating expense, net&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Income tax effect&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.3)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net of tax&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr style="height:15pt"&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Unrealized loss on financial instruments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Cost of goods sold&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Income tax effect&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net of tax&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.1)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="i66752e391987448481dcf79579a06b37_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMi00LTEtMS0w_ef02c29a-0c82-4d66-93d1-27206cdf9528"
      unitRef="usd">700000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="i089c0c996bf04226b9fdd1080d214153_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMi02LTEtMS0w_f38be60c-5992-4002-a1a7-9a6da5a91297"
      unitRef="usd">800000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="ifb4c969280df4d0989e20b8a31971d70_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMi04LTEtMS0w_c37d01aa-325c-4c74-b81d-2c297f63db48"
      unitRef="usd">2200000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="i1ebc2d1fd1364eafaac4f60bd3933eb2_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMi0xMC0xLTEtMA_5a86b300-b7e9-494e-95e3-2364ba64c4ae"
      unitRef="usd">2300000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:SellingGeneralAndAdministrativeExpense
      contextRef="i66752e391987448481dcf79579a06b37_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMy00LTEtMS0w_12e47a64-6c9a-4ff7-84a4-61dad3a3d1da"
      unitRef="usd">200000</us-gaap:SellingGeneralAndAdministrativeExpense>
    <us-gaap:SellingGeneralAndAdministrativeExpense
      contextRef="i089c0c996bf04226b9fdd1080d214153_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMy02LTEtMS0w_ec1a8621-5cc0-42fc-90fd-1c417d0a9590"
      unitRef="usd">100000</us-gaap:SellingGeneralAndAdministrativeExpense>
    <us-gaap:SellingGeneralAndAdministrativeExpense
      contextRef="ifb4c969280df4d0989e20b8a31971d70_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMy04LTEtMS0w_c6a75fc6-c24e-41d0-a8ce-62d7e9bf26b8"
      unitRef="usd">600000</us-gaap:SellingGeneralAndAdministrativeExpense>
    <us-gaap:SellingGeneralAndAdministrativeExpense
      contextRef="i1ebc2d1fd1364eafaac4f60bd3933eb2_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMy0xMC0xLTEtMA_7960fb00-8b47-49e0-81aa-28e2f61f3149"
      unitRef="usd">500000</us-gaap:SellingGeneralAndAdministrativeExpense>
    <us-gaap:OtherOperatingIncomeExpenseNet
      contextRef="i66752e391987448481dcf79579a06b37_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNC00LTEtMS0w_1a2a0171-59e7-45c1-b6bd-e04f816f1c3d"
      unitRef="usd">-400000</us-gaap:OtherOperatingIncomeExpenseNet>
    <us-gaap:OtherOperatingIncomeExpenseNet
      contextRef="i089c0c996bf04226b9fdd1080d214153_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNC02LTEtMS0w_f38af4c6-e2d1-4ab7-9235-a91099b95353"
      unitRef="usd">-500000</us-gaap:OtherOperatingIncomeExpenseNet>
    <us-gaap:OtherOperatingIncomeExpenseNet
      contextRef="ifb4c969280df4d0989e20b8a31971d70_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNC04LTEtMS0w_78f6f012-0add-4666-8e71-d0006f5fa528"
      unitRef="usd">-1200000</us-gaap:OtherOperatingIncomeExpenseNet>
    <us-gaap:OtherOperatingIncomeExpenseNet
      contextRef="i1ebc2d1fd1364eafaac4f60bd3933eb2_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNC0xMC0xLTEtMA_9bf67604-a3ca-4684-a325-47f55bfc1b16"
      unitRef="usd">-1400000</us-gaap:OtherOperatingIncomeExpenseNet>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="i66752e391987448481dcf79579a06b37_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNS00LTEtMS0w_06b592e0-a556-4f08-836e-38d0bab4beba"
      unitRef="usd">-100000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="i089c0c996bf04226b9fdd1080d214153_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNS02LTEtMS0w_9304cffe-83c5-4735-bdad-7ba91520a1f8"
      unitRef="usd">-200000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="ifb4c969280df4d0989e20b8a31971d70_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNS04LTEtMS0w_2e3e5cfd-8614-43ed-b1f1-55d8b7b073b4"
      unitRef="usd">-300000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="i1ebc2d1fd1364eafaac4f60bd3933eb2_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNS0xMC0xLTEtMA_cb16cb0f-765b-41b8-aa93-2e9a88e364e1"
      unitRef="usd">-800000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:NetIncomeLoss
      contextRef="i66752e391987448481dcf79579a06b37_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNi00LTEtMS0w_d3aa5a1e-8f34-4769-8613-456a73a983db"
      unitRef="usd">-1200000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="i089c0c996bf04226b9fdd1080d214153_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNi02LTEtMS0w_2c4db5db-39d2-4588-a12d-4c352313d9a2"
      unitRef="usd">-1200000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ifb4c969280df4d0989e20b8a31971d70_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNi04LTEtMS0w_6a097abe-40f2-4ac5-919c-4df400c5908e"
      unitRef="usd">-3700000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="i1ebc2d1fd1364eafaac4f60bd3933eb2_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfNi0xMC0xLTEtMA_b7b81289-894d-4ae4-87a6-17167fd60d3b"
      unitRef="usd">-3400000</us-gaap:NetIncomeLoss>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="i7ed6b9509b35496fa602a5169d85ee95_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOC00LTEtMS0w_96c687c2-22b2-4cd9-8eed-ec25c3df3cfb"
      unitRef="usd">-0.0</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="i9c24b9cffa0f479a88f006d9b4ffac0a_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOC02LTEtMS0w_acaf61bf-04e7-4b9b-b189-3cb12ea744d6"
      unitRef="usd">-100000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="ia5941904c4ea49e695eb5a995ce92e1e_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOC04LTEtMS0w_835383cc-ef67-4b83-94d4-157e2c66940a"
      unitRef="usd">-100000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="i6b7021dbe2e44a99a9a69af33d449bb3_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOC0xMC0xLTEtMA_a9ae4235-f3f3-45fa-ba65-53750a92c328"
      unitRef="usd">-100000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="i7ed6b9509b35496fa602a5169d85ee95_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOS00LTEtMS0w_5e9add66-005b-4d5d-8210-5604f4f6b89d"
      unitRef="usd">0.0</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="i9c24b9cffa0f479a88f006d9b4ffac0a_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOS02LTEtMS0w_46049268-b294-4827-b18c-1dea60b71b7a"
      unitRef="usd">0.0</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="ia5941904c4ea49e695eb5a995ce92e1e_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOS04LTEtMS0w_cb49fb11-3139-42eb-b3fc-f519d4f6c10e"
      unitRef="usd">0.0</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="i6b7021dbe2e44a99a9a69af33d449bb3_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfOS0xMC0xLTEtMA_05d8bc5a-da1a-4db1-a56f-4bdb7a73facd"
      unitRef="usd">0.0</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:NetIncomeLoss
      contextRef="i7ed6b9509b35496fa602a5169d85ee95_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMTAtNC0xLTEtMA_baa45047-2678-485a-8aa0-548f7dcf277b"
      unitRef="usd">-0.0</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="i9c24b9cffa0f479a88f006d9b4ffac0a_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMTAtNi0xLTEtMA_28944ee8-cc88-43cc-ab73-861fe9d71c98"
      unitRef="usd">100000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="ia5941904c4ea49e695eb5a995ce92e1e_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMTAtOC0xLTEtMA_65249786-049e-4af2-944e-6072b05bebcc"
      unitRef="usd">100000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="i6b7021dbe2e44a99a9a69af33d449bb3_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82NC9mcmFnOjA3MjUwYjYwZWZmNzRkZWU5OWUyNzU5OGI1OTNjOWU4L3RhYmxlOjIyZTQ4ZWFkMGU3NTRmOWJhMjQ0N2M0MzgyNjVlZGU0L3RhYmxlcmFuZ2U6MjJlNDhlYWQwZTc1NGY5YmEyNDQ3YzQzODI2NWVkZTRfMTAtMTAtMS0xLTA_b1346b82-9844-4466-a614-16405913273c"
      unitRef="usd">100000</us-gaap:NetIncomeLoss>
    <us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RleHRyZWdpb246ZTkyNjNkMWI5NzgyNDhlNGE3MTBkY2JjOGUzNjEzNDRfNTU_e780f6f7-4fe2-4a8c-9e71-f243cc8d7866">Components of Net Periodic Benefit Cost   &lt;div style="margin-bottom:1pt;margin-top:12pt;padding-left:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:29.157%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.995%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.995%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.464%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.087%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.090%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="21" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Pension Benefits&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Service cost&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Interest cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;8.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Expected return on plan assets&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(5.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(5.3)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(16.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(15.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Amortization of prior service costs&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Amortization of net loss&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net periodic benefit cost&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:7pt;padding-left:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:29.157%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.995%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.995%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.464%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.087%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.090%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="21" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Other Postretirement Benefits&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Service cost&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Interest cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Amortization of prior service cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(2.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(2.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Amortization of net loss&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net periodic benefit cost&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock>
    <us-gaap:ScheduleOfNetBenefitCostsTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RleHRyZWdpb246ZTkyNjNkMWI5NzgyNDhlNGE3MTBkY2JjOGUzNjEzNDRfNjU_2d12618a-6b30-45ce-bf13-921f1950c8d0">&lt;div style="margin-bottom:1pt;margin-top:12pt;padding-left:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:29.157%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.995%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.995%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.464%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.087%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.090%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="21" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Pension Benefits&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Service cost&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Interest cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;7.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;8.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Expected return on plan assets&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(5.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(5.3)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(16.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(15.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Amortization of prior service costs&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Amortization of net loss&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.9&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net periodic benefit cost&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.5)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:7pt;padding-left:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:29.157%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.995%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.995%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.464%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.087%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.556%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:15.090%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="21" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Other Postretirement Benefits&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Service cost&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.0&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Interest cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Amortization of prior service cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(0.8)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(2.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(2.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Amortization of net loss&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Net periodic benefit cost&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.3&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfNetBenefitCostsTableTextBlock>
    <us-gaap:DefinedBenefitPlanServiceCost
      contextRef="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfMy0xLTEtMS0w_8ef6c8fa-41cf-4cf2-9259-655e00aebbc7"
      unitRef="usd">1200000</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanServiceCost
      contextRef="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfMy0zLTEtMS0w_f886ca9b-e693-4137-a8c8-ed95c3333b30"
      unitRef="usd">1300000</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanServiceCost
      contextRef="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfMy01LTEtMS0w_39e9448b-a9a1-4801-b8ef-935807462209"
      unitRef="usd">3500000</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanServiceCost
      contextRef="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfMy03LTEtMS0w_fc49a151-e621-4dac-9f6d-3ed2fc64d409"
      unitRef="usd">3700000</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNC0xLTEtMS0w_febfcd42-9931-421a-9aa4-0229da0d4c42"
      unitRef="usd">2400000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNC0zLTEtMS0w_9a504baa-3f05-43cf-a902-0a99a392da94"
      unitRef="usd">2900000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNC01LTEtMS0w_706c3714-9bb2-446a-ba6f-5930d81b32b8"
      unitRef="usd">7300000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNC03LTEtMS0w_e1e52dd5-bd8f-48d5-8cb4-e6bedac71dc0"
      unitRef="usd">8500000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
      contextRef="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNS0xLTEtMS0w_e50f1b59-2f6f-46ac-a1ae-f9367656cb7f"
      unitRef="usd">5600000</us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets>
    <us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
      contextRef="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNS0zLTEtMS0w_8521e5c2-959e-4edc-a4d9-b25558bbc45a"
      unitRef="usd">5300000</us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets>
    <us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
      contextRef="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNS01LTEtMS0w_5809128f-bd77-4114-bc2e-143ddf254e98"
      unitRef="usd">16800000</us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets>
    <us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
      contextRef="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNS03LTEtMS0w_fbafe9a9-3e98-4b94-85b9-5f4967f042b3"
      unitRef="usd">15600000</us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets>
    <us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
      contextRef="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNi0xLTEtMS0w_f7f5bdbe-7795-4e8a-820f-883df547f262"
      unitRef="usd">0.0</us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit>
    <us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
      contextRef="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNi0zLTEtMS0w_521c5811-2d29-4862-913c-08232b3204f9"
      unitRef="usd">100000</us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit>
    <us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
      contextRef="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNi01LTEtMS0w_8a093c86-fa9f-480e-b1fe-d1e94da222a7"
      unitRef="usd">100000</us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit>
    <us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
      contextRef="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNi03LTEtMS0w_0c08275f-cd26-4a69-a650-6c62002ffb45"
      unitRef="usd">100000</us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit>
    <us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
      contextRef="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNy0xLTEtMS0w_4f26f2de-7f03-4b60-b5ff-93dc0b9ea88d"
      unitRef="usd">-1500000</us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses>
    <us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
      contextRef="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNy0zLTEtMS0w_5cc8504b-b93e-4ce4-b05f-740734c3cf1b"
      unitRef="usd">-1600000</us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses>
    <us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
      contextRef="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNy01LTEtMS0w_d88b6749-8b10-4994-8d73-267db354fe9a"
      unitRef="usd">-4500000</us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses>
    <us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
      contextRef="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfNy03LTEtMS0w_5a1d477e-73f6-415c-b4d0-99fc49de8a19"
      unitRef="usd">-4900000</us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfOC0xLTEtMS0w_63d29000-804a-4152-88ee-d9075855015c"
      unitRef="usd">-500000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="i47d8df08027042d3a60305b7bb8c0acc_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfOC0zLTEtMS0w_5eee4f7a-5ece-4d48-9eab-1119b029c898"
      unitRef="usd">600000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="ic3e1193f86ac49d6bda8123d992a7cd7_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfOC01LTEtMS0w_daf4fd00-808d-48af-a887-6125c7eb97ef"
      unitRef="usd">-1400000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="i4a4aaf06602f4ffd9be53c761b19ca26_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjVmNWY3MmY5N2FhNzQyNzg5MmY2MTBjNjI5MjA1MzEzL3RhYmxlcmFuZ2U6NWY1ZjcyZjk3YWE3NDI3ODkyZjYxMGM2MjkyMDUzMTNfOC03LTEtMS0w_001213f9-595c-45e7-972f-181f4a94a3ba"
      unitRef="usd">1600000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:DefinedBenefitPlanServiceCost
      contextRef="i645af0a35c0d4c649490f60c66aac580_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfMy0xLTEtMS0w_87659e63-8539-4c33-a64a-65c97551f292"
      unitRef="usd">100000</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanServiceCost
      contextRef="i32bbebd28a6a4cd7850755085af0551c_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfMy0zLTEtMS0w_f00cfd1c-b9ec-4dd3-91e7-b9f31ac7ece9"
      unitRef="usd">0.0</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanServiceCost
      contextRef="i809ed417bac64bffa69f6bf2c9f3b632_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfMy01LTEtMS0w_677bbeb6-9892-4bf8-8abb-3188049dd96c"
      unitRef="usd">200000</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanServiceCost
      contextRef="ie1050eb424ce443dbc7570ffae798fc0_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfMy03LTEtMS0w_d6113159-fa56-42d4-b341-e70744b5105b"
      unitRef="usd">200000</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="i645af0a35c0d4c649490f60c66aac580_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNC0xLTEtMS0w_54692192-3818-40c9-b19e-609a0da722da"
      unitRef="usd">600000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="i32bbebd28a6a4cd7850755085af0551c_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNC0zLTEtMS0w_fcff1b2b-31eb-4195-aa65-229fa27a1d10"
      unitRef="usd">800000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="i809ed417bac64bffa69f6bf2c9f3b632_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNC01LTEtMS0w_ead04187-c20a-4139-9662-8fa98bccbb60"
      unitRef="usd">1800000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="ie1050eb424ce443dbc7570ffae798fc0_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNC03LTEtMS0w_cd40c16d-e3ab-446b-ac45-81c5fbb59aa1"
      unitRef="usd">2300000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
      contextRef="i645af0a35c0d4c649490f60c66aac580_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNS0xLTEtMS0w_3ff80c90-25f7-4759-bdfc-a2de765af3d3"
      unitRef="usd">-800000</us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit>
    <us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
      contextRef="i32bbebd28a6a4cd7850755085af0551c_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNS0zLTEtMS0w_563f6390-996c-49ae-a689-5dac279064d1"
      unitRef="usd">-800000</us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit>
    <us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
      contextRef="i809ed417bac64bffa69f6bf2c9f3b632_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNS01LTEtMS0w_163801a9-7363-475e-b7b6-0b362179daa9"
      unitRef="usd">-2400000</us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit>
    <us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
      contextRef="ie1050eb424ce443dbc7570ffae798fc0_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNS03LTEtMS0w_af17b9fe-cf98-44b4-9356-c961e950830d"
      unitRef="usd">-2400000</us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit>
    <us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
      contextRef="i645af0a35c0d4c649490f60c66aac580_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNi0xLTEtMS0w_1d1ac2e3-960b-4184-baa5-79bea3d1fc1b"
      unitRef="usd">-600000</us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses>
    <us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
      contextRef="i32bbebd28a6a4cd7850755085af0551c_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNi0zLTEtMS0w_d79ce863-be63-4ecd-aea3-ce53f111921b"
      unitRef="usd">-500000</us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses>
    <us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
      contextRef="i809ed417bac64bffa69f6bf2c9f3b632_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNi01LTEtMS0w_6626f844-fec2-44a9-a877-16d08e67933c"
      unitRef="usd">-1700000</us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses>
    <us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
      contextRef="ie1050eb424ce443dbc7570ffae798fc0_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNi03LTEtMS0w_1a688ea9-d9f4-451e-9809-e280c4aedbe0"
      unitRef="usd">-1600000</us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="i645af0a35c0d4c649490f60c66aac580_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNy0xLTEtMS0w_3416d21b-44d9-4254-aeca-ed3a57be1748"
      unitRef="usd">500000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="i32bbebd28a6a4cd7850755085af0551c_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNy0zLTEtMS0w_7fb67ca8-fdee-4484-99d2-d5e578c999d4"
      unitRef="usd">500000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="i809ed417bac64bffa69f6bf2c9f3b632_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNy01LTEtMS0w_5e39c15f-657d-4d64-ba69-613f49dd96cb"
      unitRef="usd">1300000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="ie1050eb424ce443dbc7570ffae798fc0_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl82Ny9mcmFnOmU5MjYzZDFiOTc4MjQ4ZTRhNzEwZGNiYzhlMzYxMzQ0L3RhYmxlOjQ4ZWU1YmE1ZWJiODQ2ZDliZjczOWNjMDk3NzU0ZjRhL3RhYmxlcmFuZ2U6NDhlZTViYTVlYmI4NDZkOWJmNzM5Y2MwOTc3NTRmNGFfNy03LTEtMS0w_37fe013d-54a1-41b3-874f-fd510e9794f1"
      unitRef="usd">1700000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjg0NA_962f729e-6b9d-4aad-ae79-db5f268fb869">Derivatives&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of September 30, 2021, we had an open position of 143,791 tonnes related to LME forward financial sales contracts to fix the forward LME aluminum price.  These contracts are expected to settle monthly through December 2024. We also had an open position of 298,500 tonnes related to MWP forward financial sales contracts to fix the forward MWP price. These contracts are expected to settle monthly through December 2022. We have also entered into financial contracts with various counterparties to offset fixed price sales arrangements with certain of our customers ("fixed for floating swaps") to remain exposed to the LME and MWP aluminum prices.  As of September 30, 2021, we had 8,924 tonnes related to fixed for floating swaps that will settle monthly through June 2022. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;We have entered into financial contracts to hedge a portion of Grundartangi's exposure to the Nord Pool power market (&#x201c;Nord Pool power price swaps&#x201d;).  As of September 30, 2021, we had an open position of 1,774,161 MWh related to the Nord Pool power price swaps. The Nord Pool power price swaps are expected to settle monthly through December 2023. Because the Nord Pool power price swaps are settled in Euros, we have entered into financial contracts to hedge the risk of fluctuations associated with the Euro ("FX swaps").  As of September 30, 2021, we had an open position related to the FX swaps of &#x20ac;42.6 million that will settle monthly through December 2023. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:15pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;We have entered into financial contracts to fix a portion of our exposure to the Indiana Hub power market at our Kentucky plants ("Indiana Hub power price swaps"). As of September 30, 2021, we had an open position of 394,560 MWh. The Indiana Hub power price swaps are expected to settle monthly through December 2023. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:15pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table sets forth the Company's derivative assets and liabilities that were accounted for at fair value and not designated as cash flow hedges as of September 30, 2021 and December 31, 2020, respectively:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:1pt;margin-top:9pt;text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.444%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:55.091%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:20.417%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.573%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:20.419%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Asset Fair Value&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Commodity contracts&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt; (1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;42.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;12.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Foreign exchange contracts&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt; (2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;42.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;15.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:15pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:4pt;text-align:center;text-indent:18pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.444%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:55.091%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:20.417%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.573%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:20.419%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Liability Fair Value&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Commodity contracts &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;201.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;16.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Foreign exchange contracts&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt; (2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;203.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;16.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="padding-left:18pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="padding-left:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Commodity contracts reflect our outstanding LME forward financial sales contracts, MWP forward financial sales contracts, fixed for floating swaps, Nord Pool power price swaps, and Indiana Hub power price swaps. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;At September&#160;30, 2021, $33.6&#160;million of Due to affiliates and $22.4&#160;million of Due to affiliates - less current portion was related to commodity contract liabilities with Glencore. At December 31, 2020, $1.2&#160;million of Due from affiliates, $1.7&#160;million of Due from affiliates - less current portion, $11.3&#160;million of Due to affiliates, and $0.1&#160;million of Due to affiliates - less current portion was related to commodity contract assets and liabilities with Glencore.&lt;/span&gt;&lt;/div&gt;&lt;div style="padding-left:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Foreign exchange contracts reflect our outstanding FX swaps.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:12pt;padding-left:36pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table summarizes the net (loss) gain on forward and derivative contracts:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:88.011%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:27.969%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.009%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.630%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.009%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.630%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.009%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.630%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.014%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:11.25pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Commodity contracts&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(75.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(11.0)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(235.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Foreign exchange contracts&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(3.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(2.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;Total&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(77.0)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(9.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(238.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:4pt;padding-left:27pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;For the three months ended September&#160;30, 2021 and 2020,&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;$(26.3) million and $(4.6) million of the net (loss), respectively, was with Glencore.  For the nine months ended September 30, 2021 and 2020, $(79.8) million and $0.1 million of the net (loss) gain, respectively, was with Glencore.&lt;/span&gt;&lt;/div&gt;</us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock>
    <us-gaap:DerivativeNonmonetaryNotionalAmountMass
      contextRef="ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930"
      decimals="0"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfNTA_48019a15-2f15-4a7d-826a-b387a2c63d13"
      unitRef="t">143791</us-gaap:DerivativeNonmonetaryNotionalAmountMass>
    <us-gaap:DerivativeNonmonetaryNotionalAmountMass
      contextRef="ia851468849384c559bfdf13675a05e84_D20210101-20210930"
      decimals="0"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjUx_999cb332-3832-4835-bff2-50bd7d0f8613"
      unitRef="t">298500</us-gaap:DerivativeNonmonetaryNotionalAmountMass>
    <us-gaap:DerivativeNonmonetaryNotionalAmountMass
      contextRef="icc2effec112b4a43a2ea984356ac3d4a_D20210101-20210930"
      decimals="0"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfNjQy_f35d4ec5-745c-4a36-a549-ea7db228c623"
      unitRef="t">8924</us-gaap:DerivativeNonmonetaryNotionalAmountMass>
    <us-gaap:DerivativeNonmonetaryNotionalAmountEnergyMeasure
      contextRef="iaaa5f698ac184a4d8e464d353971f2c0_D20210101-20210930"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfOTI0_58c86009-f286-4b3d-8564-18c68aec075a"
      unitRef="mwh">1774161</us-gaap:DerivativeNonmonetaryNotionalAmountEnergyMeasure>
    <us-gaap:DerivativeAssets
      contextRef="i08b9d4549df544c4be3517771dcab13e_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMTI5Mw_726d444a-c3d7-4c98-8298-a64fa7ced701"
      unitRef="eur">42600000</us-gaap:DerivativeAssets>
    <us-gaap:DerivativeNonmonetaryNotionalAmountEnergyMeasure
      contextRef="i3812f7039456411a947f6f0e1c5182ea_D20210101-20210930"
      decimals="0"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMTU1Nw_020f7515-b8ba-403b-91cb-98e362475963"
      unitRef="mwh">394560</us-gaap:DerivativeNonmonetaryNotionalAmountEnergyMeasure>
    <us-gaap:ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjg0NQ_37165fee-3771-4324-a137-76b1c0abe121">The following table sets forth the Company's derivative assets and liabilities that were accounted for at fair value and not designated as cash flow hedges as of September 30, 2021 and December 31, 2020, respectively:&lt;div style="margin-bottom:1pt;margin-top:9pt;text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.444%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:55.091%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:20.417%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.573%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:20.419%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Asset Fair Value&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Commodity contracts&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt; (1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;42.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;12.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Foreign exchange contracts&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt; (2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2.4&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;42.1&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;15.2&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr style="height:15pt"&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:4pt;text-align:center;text-indent:18pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.444%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:55.091%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:20.417%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.573%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:20.419%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Liability Fair Value&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;September&#160;30, 2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;December&#160;31, 2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Commodity contracts &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;201.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;16.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Foreign exchange contracts&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt; (2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;203.5&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;16.7&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;td colspan="3" style="display:none"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="padding-left:18pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="padding-left:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Commodity contracts reflect our outstanding LME forward financial sales contracts, MWP forward financial sales contracts, fixed for floating swaps, Nord Pool power price swaps, and Indiana Hub power price swaps. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;At September&#160;30, 2021, $33.6&#160;million of Due to affiliates and $22.4&#160;million of Due to affiliates - less current portion was related to commodity contract liabilities with Glencore. At December 31, 2020, $1.2&#160;million of Due from affiliates, $1.7&#160;million of Due from affiliates - less current portion, $11.3&#160;million of Due to affiliates, and $0.1&#160;million of Due to affiliates - less current portion was related to commodity contract assets and liabilities with Glencore.&lt;/span&gt;&lt;/div&gt;&lt;div style="padding-left:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Foreign exchange contracts reflect our outstanding FX swaps.&lt;/span&gt;&lt;/div&gt;</us-gaap:ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock>
    <us-gaap:DerivativeFairValueOfDerivativeAsset
      contextRef="i36a5da697e7c41108ce6d9d36003ac76_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjE5OGVhOGY5MWFiZTQ1M2JiODRmNmZhZjQyNjZlZTZiL3RhYmxlcmFuZ2U6MTk4ZWE4ZjkxYWJlNDUzYmI4NGY2ZmFmNDI2NmVlNmJfMi0xLTEtMS0w_4c792665-a001-4a7f-961c-42efc28b2964"
      unitRef="usd">42100000</us-gaap:DerivativeFairValueOfDerivativeAsset>
    <us-gaap:DerivativeFairValueOfDerivativeAsset
      contextRef="i1fac9cb737694ce797afd86d2b71deb4_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjE5OGVhOGY5MWFiZTQ1M2JiODRmNmZhZjQyNjZlZTZiL3RhYmxlcmFuZ2U6MTk4ZWE4ZjkxYWJlNDUzYmI4NGY2ZmFmNDI2NmVlNmJfMi0zLTEtMS0w_ac7a2ebb-edcd-4b41-b113-f52da7b48e6f"
      unitRef="usd">12800000</us-gaap:DerivativeFairValueOfDerivativeAsset>
    <us-gaap:DerivativeFairValueOfDerivativeAsset
      contextRef="i4f9af27a43be406284e385ec3ae80a36_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjE5OGVhOGY5MWFiZTQ1M2JiODRmNmZhZjQyNjZlZTZiL3RhYmxlcmFuZ2U6MTk4ZWE4ZjkxYWJlNDUzYmI4NGY2ZmFmNDI2NmVlNmJfMy0xLTEtMS0w_9d4bf08c-54ec-4a5b-b06c-dcc59bf48918"
      unitRef="usd">0</us-gaap:DerivativeFairValueOfDerivativeAsset>
    <us-gaap:DerivativeFairValueOfDerivativeAsset
      contextRef="i482ee394ff2c47e9a62379380315ce12_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjE5OGVhOGY5MWFiZTQ1M2JiODRmNmZhZjQyNjZlZTZiL3RhYmxlcmFuZ2U6MTk4ZWE4ZjkxYWJlNDUzYmI4NGY2ZmFmNDI2NmVlNmJfMy0zLTEtMS0w_78492e82-2f96-4400-885a-1b280000792e"
      unitRef="usd">2400000</us-gaap:DerivativeFairValueOfDerivativeAsset>
    <us-gaap:DerivativeFairValueOfDerivativeAsset
      contextRef="id0772df678ed436bb66df741fe67d118_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjE5OGVhOGY5MWFiZTQ1M2JiODRmNmZhZjQyNjZlZTZiL3RhYmxlcmFuZ2U6MTk4ZWE4ZjkxYWJlNDUzYmI4NGY2ZmFmNDI2NmVlNmJfNC0xLTEtMS0w_e97fcc5b-8350-4d83-94c2-33151730c951"
      unitRef="usd">42100000</us-gaap:DerivativeFairValueOfDerivativeAsset>
    <us-gaap:DerivativeFairValueOfDerivativeAsset
      contextRef="ifed3d111e8e248c0b767f55db9525b81_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjE5OGVhOGY5MWFiZTQ1M2JiODRmNmZhZjQyNjZlZTZiL3RhYmxlcmFuZ2U6MTk4ZWE4ZjkxYWJlNDUzYmI4NGY2ZmFmNDI2NmVlNmJfNC0zLTEtMS0w_af89f638-69dd-4829-bbf0-fe3a3d100b8a"
      unitRef="usd">15200000</us-gaap:DerivativeFairValueOfDerivativeAsset>
    <us-gaap:DerivativeFairValueOfDerivativeLiability
      contextRef="i36a5da697e7c41108ce6d9d36003ac76_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOmZmOTczNTRiZGY2MjRlZDM5OWYzY2ZmY2YyOTc3ZDQzL3RhYmxlcmFuZ2U6ZmY5NzM1NGJkZjYyNGVkMzk5ZjNjZmZjZjI5NzdkNDNfMi0xLTEtMS0w_98858365-c67f-4f76-ae6d-d4f2b4797004"
      unitRef="usd">201800000</us-gaap:DerivativeFairValueOfDerivativeLiability>
    <us-gaap:DerivativeFairValueOfDerivativeLiability
      contextRef="i1fac9cb737694ce797afd86d2b71deb4_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOmZmOTczNTRiZGY2MjRlZDM5OWYzY2ZmY2YyOTc3ZDQzL3RhYmxlcmFuZ2U6ZmY5NzM1NGJkZjYyNGVkMzk5ZjNjZmZjZjI5NzdkNDNfMi0zLTEtMS0w_32a4d28e-6518-463e-990b-3103b477d6f7"
      unitRef="usd">16700000</us-gaap:DerivativeFairValueOfDerivativeLiability>
    <us-gaap:DerivativeFairValueOfDerivativeLiability
      contextRef="i4f9af27a43be406284e385ec3ae80a36_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOmZmOTczNTRiZGY2MjRlZDM5OWYzY2ZmY2YyOTc3ZDQzL3RhYmxlcmFuZ2U6ZmY5NzM1NGJkZjYyNGVkMzk5ZjNjZmZjZjI5NzdkNDNfMy0xLTEtMS0w_f8972b36-6935-4811-bdbd-f766583871af"
      unitRef="usd">1700000</us-gaap:DerivativeFairValueOfDerivativeLiability>
    <us-gaap:DerivativeFairValueOfDerivativeLiability
      contextRef="i482ee394ff2c47e9a62379380315ce12_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOmZmOTczNTRiZGY2MjRlZDM5OWYzY2ZmY2YyOTc3ZDQzL3RhYmxlcmFuZ2U6ZmY5NzM1NGJkZjYyNGVkMzk5ZjNjZmZjZjI5NzdkNDNfMy0zLTEtMS0w_84e98a0a-5311-4723-838f-082c1fa87a6f"
      unitRef="usd">0</us-gaap:DerivativeFairValueOfDerivativeLiability>
    <us-gaap:DerivativeFairValueOfDerivativeLiability
      contextRef="id0772df678ed436bb66df741fe67d118_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOmZmOTczNTRiZGY2MjRlZDM5OWYzY2ZmY2YyOTc3ZDQzL3RhYmxlcmFuZ2U6ZmY5NzM1NGJkZjYyNGVkMzk5ZjNjZmZjZjI5NzdkNDNfNC0xLTEtMS0w_c295a1f2-90ec-4744-9495-acaab145c484"
      unitRef="usd">203500000</us-gaap:DerivativeFairValueOfDerivativeLiability>
    <us-gaap:DerivativeFairValueOfDerivativeLiability
      contextRef="ifed3d111e8e248c0b767f55db9525b81_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOmZmOTczNTRiZGY2MjRlZDM5OWYzY2ZmY2YyOTc3ZDQzL3RhYmxlcmFuZ2U6ZmY5NzM1NGJkZjYyNGVkMzk5ZjNjZmZjZjI5NzdkNDNfNC0zLTEtMS0w_c1f53200-e428-4264-bb20-73b27d67475b"
      unitRef="usd">16700000</us-gaap:DerivativeFairValueOfDerivativeLiability>
    <us-gaap:DueToAffiliateCurrent
      contextRef="i386e991f6dab4084b1e2cad0cc043007_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjA4MA_9988be77-3cf0-4b23-b794-c4249b9953b4"
      unitRef="usd">33600000</us-gaap:DueToAffiliateCurrent>
    <us-gaap:DueToAffiliateNoncurrent
      contextRef="i386e991f6dab4084b1e2cad0cc043007_I20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjEwOA_21c10331-4e8a-4d00-8dc7-b65c4342702a"
      unitRef="usd">22400000</us-gaap:DueToAffiliateNoncurrent>
    <us-gaap:DueFromAffiliateCurrent
      contextRef="i7110e70bdee941e8ad8a2a21d54ddf17_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjIzOA_7c20fa1d-a7f2-40fa-b046-54dc3f9791fe"
      unitRef="usd">1200000</us-gaap:DueFromAffiliateCurrent>
    <us-gaap:DueFromAffiliateNoncurrent
      contextRef="i7110e70bdee941e8ad8a2a21d54ddf17_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjI2NQ_18540eb9-5c59-4a34-bfcd-45edadbbfadc"
      unitRef="usd">1700000</us-gaap:DueFromAffiliateNoncurrent>
    <us-gaap:DueToAffiliateCurrent
      contextRef="i7110e70bdee941e8ad8a2a21d54ddf17_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjMxNQ_ffd6f13b-e817-4de1-985e-af280c98af10"
      unitRef="usd">11300000</us-gaap:DueToAffiliateCurrent>
    <us-gaap:DueToAffiliateNoncurrent
      contextRef="i7110e70bdee941e8ad8a2a21d54ddf17_I20201231"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjM0NA_f23d3ed1-c118-4a95-b4ee-3150e04e0566"
      unitRef="usd">100000</us-gaap:DueToAffiliateNoncurrent>
    <us-gaap:ScheduleOfDerivativeInstrumentsTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjg1NA_bebb3176-e5b3-4201-b2a3-401f27ffac68">&lt;div style="margin-top:12pt;padding-left:36pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table summarizes the net (loss) gain on forward and derivative contracts:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-align:center;text-indent:18pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:88.011%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:27.969%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.009%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.630%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.009%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.630%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.009%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:0.630%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;td style="width:1.0%"/&gt;&lt;td style="width:16.014%"/&gt;&lt;td style="width:0.1%"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Three months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Nine months ended September 30,&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2021&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:center"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;2020&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="padding-left:11.25pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Commodity contracts&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(75.6)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(11.0)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(235.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.8&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Foreign exchange contracts&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.6&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(3.2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"/&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(2.7)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#160;&#160;&#160;Total&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(77.0)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(9.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(238.4)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;td colspan="3" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:0 1pt"/&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(1.9)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-top:4pt;padding-left:27pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;(1) &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;For the three months ended September&#160;30, 2021 and 2020,&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;$(26.3) million and $(4.6) million of the net (loss), respectively, was with Glencore.  For the nine months ended September 30, 2021 and 2020, $(79.8) million and $0.1 million of the net (loss) gain, respectively, was with Glencore.&lt;/span&gt;&lt;/div&gt;</us-gaap:ScheduleOfDerivativeInstrumentsTextBlock>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="i0a73491a2e7341d7a44580e9a7e1c500_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMi0xLTEtMS0w_3d7b6c65-0c7d-424b-9ad8-32fd0dd5ce02"
      unitRef="usd">-75600000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="ifb7b6bd035e24f77b1f66ae7038c548c_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMi0zLTEtMS0w_5f1b399e-6cb4-4d67-b7a9-4751e3b7322b"
      unitRef="usd">-11000000.0</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="i6245f26f9d104c568d2949e6761081f9_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMi01LTEtMS0w_d27d7ed2-ce66-49b5-b1a3-3926164994ee"
      unitRef="usd">-235200000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="i0df87b93688b4987a82732889ef7cd91_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMi03LTEtMS0w_6fe35f74-760a-4f09-9323-806918cfbebc"
      unitRef="usd">800000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="ib384b16afebd425cb46424829411eec2_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMy0xLTEtMS0w_3fe36c9a-4f01-419d-879a-84861b3ed9f5"
      unitRef="usd">-1400000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="i919170c2d0944505aec39a0402d265d3_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMy0zLTEtMS0w_387a09c3-ec37-4b9d-9013-055bccc820d5"
      unitRef="usd">1600000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="i2a96031b6b2c4fb5b58b41dd911a1ac5_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMy01LTEtMS0w_108f4627-70bd-4337-8643-6ff9fcd52a4a"
      unitRef="usd">-3200000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="i84855b6762fc49899528b872cd3b8f88_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfMy03LTEtMS0w_89f8c36f-896e-40cb-9bf2-95cad4ff72ae"
      unitRef="usd">-2700000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfNC0xLTEtMS0w_902a7a51-4ade-427a-a6d2-880b9b251ccb"
      unitRef="usd">-77000000.0</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="ib3bee7748264489b845af75bdb7deb53_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfNC0zLTEtMS0w_f679ebc4-2dda-40d9-a53a-0da7b5a57567"
      unitRef="usd">-9400000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfNC01LTEtMS0w_e5a04fc3-1430-46d0-9a23-63b3edc5fe94"
      unitRef="usd">-238400000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="ie250ecf4d72f4384a9a8ce51a9072404_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RhYmxlOjI1OGM2MjNhNzY0ZDRiNTI4NGM4MTJkOTdkY2ZiNjdmL3RhYmxlcmFuZ2U6MjU4YzYyM2E3NjRkNGI1Mjg0YzgxMmQ5N2RjZmI2N2ZfNC03LTEtMS0w_0386383b-6031-4e4c-9a7b-a3063a68b923"
      unitRef="usd">-1900000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="ia51fc5ac86134aec91ea93ac628f7019_D20210701-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjY2Mw_02312935-116b-40a6-83d7-5dac121b180d"
      unitRef="usd">-26300000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="i92ddb5f1664f437daac2a7aa521594d9_D20200701-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjY3MQ_86af6567-d55c-4508-bb1b-4016662278c0"
      unitRef="usd">-4600000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="id586c5a8de164f9b932191b28017d0fd_D20210101-20210930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjc3Nw_c271b2ff-8f26-4a39-acf6-85a3ee21ce22"
      unitRef="usd">-79800000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="id0d4dd2d91ea4e31bd1333a362439fea_D20200101-20200930"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83MC9mcmFnOjI3NjU5NWJmNjMyOTQyYjRhNzA1NDNjMDE2OTdiODRhL3RleHRyZWdpb246Mjc2NTk1YmY2MzI5NDJiNGE3MDU0M2MwMTY5N2I4NGFfMjc4NQ_3e9829e3-8457-44c7-b618-8d55b4602ef9"
      unitRef="usd">100000</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:SubsequentEventsTextBlock
      contextRef="ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8xMTU0NDg3MjA5MjM5Ng_ef500a41-e308-417b-a65b-1cfc049c109c">Subsequent Events&lt;div style="margin-bottom:6pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;PBGC Settlement Amendment&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&lt;br/&gt;&lt;br/&gt;        On October 1, 2021, we amended the PBGC Settlement Agreement such that we removed the deferral mechanism and agreed to contribute approximately $2.4&#160;million per year to our defined benefit pension plans for a total of approximately $9.6&#160;million, over the next four years beginning on November 30, 2022 and ending on November 30, 2025, subject to acceleration if certain terms and conditions are met in such amendment. See &lt;/span&gt;&lt;span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;&lt;a href="#i8585f0deef0c481089072b0b68d5509b_61" style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"&gt;Note 10. Commitments and Contingencies&lt;/a&gt;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Helguvik Bankruptcy Filing&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On October 20, 2021, Nordural Helguvik ehf ("Helguvik"), a wholly owned subsidiary and owner of the former Helguvik project site which has been curtailed since 2008, filed for bankruptcy and on October 28, 2021, a district court in Iceland issued a verdict declaring bankruptcy of Helguvik. We believe the bankruptcy filing will not have a material impact on the consolidated financial statements.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:9pt;text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"&gt;Grundartangi Casthouse&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;On November 3, 2021, Century announced plans for construction of a new billet casthouse at Grundartangi (the &#x201c;Grundartangi casthouse project&#x201d;). The new value-added casthouse will have a capacity of 150,000 tonnes of billet production and is expected to start production in the first quarter of 2024. The expansion project will also increase Grundartangi&#x2019;s annual capacity to produce primary foundry alloys from its current 60,000 tonnes of capacity to 120,000 tonnes of capacity. This incremental billet and primary foundry alloy capacity displaces standard-grade ingot production, raising expected product premiums for Grundartangi products. The billet produced at the Grundartangi casthouse is expected to be low-carbon aluminum or Natur-Al&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:112%;position:relative;top:-3.5pt;vertical-align:baseline"&gt;TM&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;. The Grundartangi casthouse project will be fully funded with 100% green financing through the Casthouse Facility (as defined below).&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%"&gt;On November 2, 2021, Grundartangi entered into an eight-year Term Facility Agreement with Arion Bank hf, to provide for borrowings up to $130&#160;million in connection with the casthouse project at Grundartangi (the &#x201c;Casthouse Facility&#x201d;).  Under the Casthouse Facility, repayments of principal amounts will be made in equal quarterly installments, the first payment occurring 30 months after the first drawdown by Grundartangi. The interest rate shall be the sum of the interest rate equal to USD LIBOR 3 month as published at any given time by the Intercontinental Exchange (and if the rate is less than zero, this amount shall be deemed to be zero) plus the applicable margin as set forth in the agreement. Grundartangi shall pay an arrangement fee equal to 0.78% of the total facility amount regardless of whether there are amounts outstanding under the Casthouse Facility and shall pay a commitment fee of 0.38% per annum on undrawn commitments, payable quarterly at the same time as interest payments are due and payable. This Casthouse Facility contains customary covenants, including restrictions on mergers and acquisitions, indebtedness, preservation of assets, and dispositions of assets and contains a covenant that requires Grundartangi to maintain a minimum equity ratio. At the time of filing this quarterly report, there are no outstanding borrowings under this Casthouse Facility.&lt;/span&gt;&lt;/div&gt;</us-gaap:SubsequentEventsTextBlock>
    <cenx:PensionContributionsAmendedTermAnnualContribution
      contextRef="ic309dc98ec954e898aa557690819e931_I20211001"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTMy_303972f2-80a5-4851-95eb-a83a24e4d2f7"
      unitRef="usd">2400000</cenx:PensionContributionsAmendedTermAnnualContribution>
    <cenx:PensionContributionsAmendedTermTotalContribution
      contextRef="ic309dc98ec954e898aa557690819e931_I20211001"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTQ3_5e698dfe-eb3e-4978-9989-a7a1cc71f510"
      unitRef="usd">9600000</cenx:PensionContributionsAmendedTermTotalContribution>
    <cenx:PensionContributionsTerm
      contextRef="i31e797c52190436f8e68f6bc9db6afcd_D20211001-20211001"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTYy_b9a8379d-c8e3-4554-bcd8-f7a59be148a3">P4Y</cenx:PensionContributionsTerm>
    <cenx:PropertyPlantAndEquipmentMaximumProductionCapacity
      contextRef="i1f645ace6537465eabf79c68dcaac3c1_I20211103"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTY1_32365550-f130-47de-af14-2751d76a771d"
      unitRef="t">150000</cenx:PropertyPlantAndEquipmentMaximumProductionCapacity>
    <cenx:PropertyPlantAndEquipmentCurrentProductionCapacityMass
      contextRef="i1e22959d34044c929b846073cea68aec_I20211103"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTc0_09d603ad-7fe4-44de-bedd-ac718d692545"
      unitRef="t">60000</cenx:PropertyPlantAndEquipmentCurrentProductionCapacityMass>
    <cenx:PropertyPlantAndEquipmentCurrentProductionCapacityMass
      contextRef="i3fcc46a73469436f873ddf8f56a44284_I20240331"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTgy_eeb4e22e-99f5-4745-9bdb-4428eeb5aabb"
      unitRef="t">120000</cenx:PropertyPlantAndEquipmentCurrentProductionCapacityMass>
    <cenx:PropertyPlantAndEquipmentPercentageOfProjectFundingSource
      contextRef="ia417d3b5f28a41f5b6acda4128b860f1_I20211103"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NTkx_93ee3167-6df2-44b1-9bc9-4bfc41f71f3a"
      unitRef="number">1</cenx:PropertyPlantAndEquipmentPercentageOfProjectFundingSource>
    <us-gaap:DebtInstrumentTerm
      contextRef="i0bd23bee10bd41fd999270eeff7a0f11_D20211102-20211102"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NjY0_a13ee156-a840-4b53-bcfd-faf04138e815">P8Y</us-gaap:DebtInstrumentTerm>
    <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
      contextRef="i969d8ed92e18490985ff87649be9b19e_I20211102"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NjE5_2a4bce30-0106-49fa-b4ad-3e6e60fa71d1"
      unitRef="usd">130000000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
    <cenx:DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds
      contextRef="i0bd23bee10bd41fd999270eeff7a0f11_D20211102-20211102"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NjM3_e681b3fb-4a8a-4e17-8808-c544e6c8e636">P30M</cenx:DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds>
    <cenx:DebtInstrumentFloorRate
      contextRef="idfb0e802a9c3444f8175eaaf67c7c0d2_D20211102-20211102"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2Njcx_c679bd6c-d489-4952-9607-1547af422d68"
      unitRef="number">0</cenx:DebtInstrumentFloorRate>
    <cenx:DebtInstrumentFloorRate
      contextRef="idfb0e802a9c3444f8175eaaf67c7c0d2_D20211102-20211102"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2Njc5_c679bd6c-d489-4952-9607-1547af422d68"
      unitRef="number">0</cenx:DebtInstrumentFloorRate>
    <cenx:DebtInstrumentArrangementFeePercentageOfFacility
      contextRef="i969d8ed92e18490985ff87649be9b19e_I20211102"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NjUx_5505679e-c63b-497b-8ebe-086de6efb02a"
      unitRef="number">0.0078</cenx:DebtInstrumentArrangementFeePercentageOfFacility>
    <us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
      contextRef="i0bd23bee10bd41fd999270eeff7a0f11_D20211102-20211102"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2NjU4_be143651-57ea-4826-84bb-bdf8f66f4b76"
      unitRef="number">0.0038</us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage>
    <us-gaap:LineOfCredit
      contextRef="ie9da75e0f6cf431980999b364b9625a1_I20211105"
      decimals="INF"
      id="id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl83Njk2NTgxMzk1NDk1L2ZyYWc6YzYzMzY2OGE4ZDliNDQxMGEzODJlY2FmZjc2NDZhZWYvdGV4dHJlZ2lvbjpjNjMzNjY4YThkOWI0NDEwYTM4MmVjYWZmNzY0NmFlZl8yMTk5MDIzMjc2Njg1_16a9ab35-2cee-46ec-ad39-eca2bab139a3"
      unitRef="usd">0</us-gaap:LineOfCredit>
</xbrl>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>14
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283212490824">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Cover - shares<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Nov. 03, 2021</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CoverAbstract', window );"><strong>Cover [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">10-Q<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentQuarterlyReport', window );">Document Quarterly Report</a></td>
<td class="text">true<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Sep. 30,  2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentTransitionReport', window );">Document Transition Report</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">001-34474<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">Century Aluminum Company<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">DE<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">13-3070826<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">One South Wacker Drive<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressAddressLine2', window );">Entity Address, Address Line Two</a></td>
<td class="text">Suite 1000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Chicago<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">IL<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">60606<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">312<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">696-3101<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common Stock, $0.01 par value per share<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_TradingSymbol', window );">Entity Trading Symbol</a></td>
<td class="text">CENX<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCommonStockSharesOutstanding', window );">Entity Common Stock, Shares Outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">90,129,118<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCurrentReportingStatus', window );">Entity Current Reporting Status</a></td>
<td class="text">Yes<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityInteractiveDataCurrent', window );">Entity Interactive Data Current</a></td>
<td class="text">Yes<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFilerCategory', window );">Entity Filer Category</a></td>
<td class="text">Accelerated Filer<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntitySmallBusiness', window );">Entity Small Business</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityShellCompany', window );">Entity Shell Company</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000949157<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentFiscalYearFocus', window );">Document Fiscal Year Focus</a></td>
<td class="text">2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentFiscalPeriodFocus', window );">Document Fiscal Period Focus</a></td>
<td class="text">Q3<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CurrentFiscalYearEndDate', window );">Current Fiscal Year End Date</a></td>
<td class="text">--12-31<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CoverAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Cover page.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CoverAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CurrentFiscalYearEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>End date of current fiscal year in the format --MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CurrentFiscalYearEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:gMonthDayItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentFiscalPeriodFocus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fiscal period values are FY, Q1, Q2, and Q3.  1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentFiscalPeriodFocus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fiscalPeriodItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentFiscalYearFocus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentFiscalYearFocus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:gYearItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentQuarterlyReport">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true only for a form used as an quarterly report.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 10-Q<br> -Number 240<br> -Section 308<br> -Subsection a<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentQuarterlyReport</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentTransitionReport">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true only for a form used as a transition report.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Forms 10-K, 10-Q, 20-F<br> -Number 240<br> -Section 13<br> -Subsection a-1<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentTransitionReport</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine2">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Address Line 2 such as Street or Suite number</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine2</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCurrentReportingStatus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCurrentReportingStatus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFilerCategory">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFilerCategory</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:filerCategoryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityInteractiveDataCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation S-T<br> -Number 232<br> -Section 405<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityInteractiveDataCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityShellCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityShellCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntitySmallBusiness">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicates that the company is a Smaller Reporting Company (SRC).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntitySmallBusiness</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SecurityExchangeName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SecurityExchangeName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarExchangeCodeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:tradingSymbolItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>15
<FILENAME>R2.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283212275384">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)<br> shares in Millions, $ in Millions</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerAbstract', window );"><strong>NET SALES</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromRelatedParties', window );">Related parties</a></td>
<td class="nump">$ 350.6<span></span>
</td>
<td class="nump">$ 235.8<span></span>
</td>
<td class="nump">$ 925.3<span></span>
</td>
<td class="nump">$ 792.4<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherOperatingIncome', window );">Other customers</a></td>
<td class="nump">230.8<span></span>
</td>
<td class="nump">157.1<span></span>
</td>
<td class="nump">628.1<span></span>
</td>
<td class="nump">423.6<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Total net sales</a></td>
<td class="nump">581.4<span></span>
</td>
<td class="nump">392.9<span></span>
</td>
<td class="nump">1,553.4<span></span>
</td>
<td class="nump">1,216.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CostOfGoodsAndServicesSold', window );">Cost of goods sold</a></td>
<td class="nump">526.8<span></span>
</td>
<td class="nump">420.0<span></span>
</td>
<td class="nump">1,498.6<span></span>
</td>
<td class="nump">1,251.3<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GrossProfit', window );">Gross profit (loss)</a></td>
<td class="nump">54.6<span></span>
</td>
<td class="num">(27.1)<span></span>
</td>
<td class="nump">54.8<span></span>
</td>
<td class="num">(35.3)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SellingGeneralAndAdministrativeExpense', window );">Selling, general and administrative expenses</a></td>
<td class="nump">14.2<span></span>
</td>
<td class="nump">11.0<span></span>
</td>
<td class="nump">39.0<span></span>
</td>
<td class="nump">31.7<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherOperatingIncomeExpenseNet', window );">Other operating (income) expense - net</a></td>
<td class="nump">0.1<span></span>
</td>
<td class="num">(0.2)<span></span>
</td>
<td class="nump">0.3<span></span>
</td>
<td class="nump">0.3<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingIncomeLoss', window );">Operating income (loss)</a></td>
<td class="nump">40.3<span></span>
</td>
<td class="num">(37.9)<span></span>
</td>
<td class="nump">15.5<span></span>
</td>
<td class="num">(67.3)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpenseRelatedParty', window );">Interest expense - Hawesville term loan</a></td>
<td class="num">(0.6)<span></span>
</td>
<td class="num">(0.4)<span></span>
</td>
<td class="num">(1.1)<span></span>
</td>
<td class="num">(1.6)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpenseDebt', window );">Interest expense</a></td>
<td class="num">(6.1)<span></span>
</td>
<td class="num">(9.1)<span></span>
</td>
<td class="num">(22.6)<span></span>
</td>
<td class="num">(21.0)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestIncomeOther', window );">Interest income</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.1<span></span>
</td>
<td class="nump">0.2<span></span>
</td>
<td class="nump">0.6<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainLossOnDerivativeInstrumentsNetPretax', window );">Net gain (loss) on forward and derivative contracts</a></td>
<td class="num">(76.7)<span></span>
</td>
<td class="num">(9.4)<span></span>
</td>
<td class="num">(239.2)<span></span>
</td>
<td class="num">(1.9)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_GainLossOnExtinguishmentOfDebtNet', window );">Loss on early extinguishment of debt</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="num">(1.2)<span></span>
</td>
<td class="num">(24.7)<span></span>
</td>
<td class="num">(1.2)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherNonoperatingIncomeExpense', window );">Other income (expense) - net</a></td>
<td class="num">(2.5)<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.6<span></span>
</td>
<td class="nump">3.0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeLossAttributableToParent', window );">Income (loss) before income taxes</a></td>
<td class="num">(45.6)<span></span>
</td>
<td class="num">(57.9)<span></span>
</td>
<td class="num">(271.3)<span></span>
</td>
<td class="num">(89.4)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefit', window );">Income tax benefit (expense)</a></td>
<td class="num">(6.8)<span></span>
</td>
<td class="num">(0.3)<span></span>
</td>
<td class="nump">43.8<span></span>
</td>
<td class="nump">1.6<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments', window );">Income (loss) before equity in earnings of joint ventures</a></td>
<td class="num">(52.4)<span></span>
</td>
<td class="num">(58.2)<span></span>
</td>
<td class="num">(227.5)<span></span>
</td>
<td class="num">(87.8)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_EquityInEarningsOfJointVenture', window );">Equity in earnings of joint ventures</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income (loss)</a></td>
<td class="num">(52.4)<span></span>
</td>
<td class="num">(58.2)<span></span>
</td>
<td class="num">(227.5)<span></span>
</td>
<td class="num">(87.8)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted', window );">Net income (loss) allocated to common stockholders</a></td>
<td class="num">(52.4)<span></span>
</td>
<td class="num">(58.2)<span></span>
</td>
<td class="num">(227.5)<span></span>
</td>
<td class="num">(87.8)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic', window );">Net income (loss) allocated to common stockholders</a></td>
<td class="num">$ (52.4)<span></span>
</td>
<td class="num">$ (58.2)<span></span>
</td>
<td class="num">$ (227.5)<span></span>
</td>
<td class="num">$ (87.8)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareAbstract', window );"><strong>EARNINGS (LOSS) PER COMMON SHARE:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasic', window );">Basic (in dollars per share)</a></td>
<td class="num">$ (0.58)<span></span>
</td>
<td class="num">$ (0.65)<span></span>
</td>
<td class="num">$ (2.52)<span></span>
</td>
<td class="num">$ (0.98)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareDiluted', window );">Diluted (in dollars per share)</a></td>
<td class="num">$ (0.58)<span></span>
</td>
<td class="num">$ (0.65)<span></span>
</td>
<td class="num">$ (2.52)<span></span>
</td>
<td class="num">$ (0.98)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract', window );"><strong>WEIGHTED AVERAGE COMMON SHARES OUTSTANDING:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic', window );">Basic (in shares)</a></td>
<td class="nump">90.1<span></span>
</td>
<td class="nump">89.5<span></span>
</td>
<td class="nump">90.1<span></span>
</td>
<td class="nump">89.4<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding', window );">Diluted (in shares)</a></td>
<td class="nump">90.1<span></span>
</td>
<td class="nump">89.5<span></span>
</td>
<td class="nump">90.1<span></span>
</td>
<td class="nump">89.4<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_EquityInEarningsOfJointVenture">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Equity In Earnings Of Joint Venture</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_EquityInEarningsOfJointVenture</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_GainLossOnExtinguishmentOfDebtNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gain (Loss) on Extinguishment of Debt, Net</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_GainLossOnExtinguishmentOfDebtNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of operating profit and nonoperating income or expense, net of income taxes, before Income or Loss from equity method investments, extraordinary items, and noncontrolling interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CostOfGoodsAndServicesSold">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 924<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 11.L)<br> -URI http://asc.fasb.org/extlink&amp;oid=6472922&amp;loc=d3e499488-122856<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.2(a),(d))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CostOfGoodsAndServicesSold</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (e)(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1448-109256<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1337-109256<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 9: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=125512782&amp;loc=d3e4984-109258<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=125512782&amp;loc=d3e3842-109258<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22644-107794<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1252-109256<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(27))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=125512782&amp;loc=d3e4984-109258<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22644-107794<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=125512782&amp;loc=d3e3842-109258<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1252-109256<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(27))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1337-109256<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (e)(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainLossOnDerivativeInstrumentsNetPretax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5618551-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossOnDerivativeInstrumentsNetPretax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GrossProfit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 18: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.1,2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GrossProfit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeLossAttributableToParent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, before tax, of income (loss) attributable to parent. Includes, but is not limited to, income (loss) from continuing operations, discontinued operations and equity method investments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL124452729-227067<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeLossAttributableToParent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB TOPIC 6.I.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32672-109319<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123586238&amp;loc=d3e38679-109324<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(9))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpenseDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense for debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466204&amp;loc=SL6036836-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69F<br> -URI http://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495745-112612<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69E<br> -URI http://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495743-112612<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1F<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495355-112611<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpenseDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpenseRelatedParty">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of interest expense incurred on a debt or other obligation to related party.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpenseRelatedParty</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestIncomeOther">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of interest income earned from interest bearing assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestIncomeOther</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL124452729-227067<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22499-107794<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br><br>Reference 24: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br><br>Reference 25: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 26: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 27: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 28: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109222650&amp;loc=SL51721683-107760<br><br>Reference 29: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 30: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 31: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 32: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 33: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 34: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 35: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1448-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1377-109256<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 40<br> -Subparagraph (b)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1930-109256<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 40<br> -Subparagraph (b)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1930-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 40<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1930-109256<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1505-109256<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 40<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1930-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The net result for the period of deducting operating expenses from operating revenues.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherNonoperatingIncomeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of income (expense) related to nonoperating activities, classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherNonoperatingIncomeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherOperatingIncome">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The total amount of other operating income, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherOperatingIncome</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherOperatingIncomeExpenseNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherOperatingIncomeExpenseNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueFromContractWithCustomerAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromContractWithCustomerAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 40<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9031-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 41<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9038-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130543-203045<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 42<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9054-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130545-203045<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 924<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 11.L)<br> -URI http://asc.fasb.org/extlink&amp;oid=6472922&amp;loc=d3e499488-122856<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueFromRelatedParties">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-07.1(c))<br> -URI http://asc.fasb.org/extlink&amp;oid=120401555&amp;loc=SL114874292-224272<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(C))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.1(e))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromRelatedParties</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SellingGeneralAndAdministrativeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SellingGeneralAndAdministrativeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1505-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1448-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>16
<FILENAME>R3.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283212882024">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ComprehensiveIncomeNetOfTaxAbstract', window );"><strong>Comprehensive income (loss):</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income (loss)</a></td>
<td class="num">$ (52.4)<span></span>
</td>
<td class="num">$ (58.2)<span></span>
</td>
<td class="num">$ (227.5)<span></span>
</td>
<td class="num">$ (87.8)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract', window );"><strong>Other comprehensive income before income tax effect:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax', window );">Net income (loss) on foreign currency cash flow hedges reclassified as income</a></td>
<td class="nump">(0.0)<span></span>
</td>
<td class="num">(0.1)<span></span>
</td>
<td class="num">(0.1)<span></span>
</td>
<td class="num">(0.1)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract', window );"><strong>Defined benefit plans and other postretirement benefits:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax', window );">Amortization of prior service benefit (cost) during the period</a></td>
<td class="num">(0.8)<span></span>
</td>
<td class="num">(0.7)<span></span>
</td>
<td class="num">(2.4)<span></span>
</td>
<td class="num">(2.3)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax', window );">Amortization of net gain (loss) during the period</a></td>
<td class="nump">2.1<span></span>
</td>
<td class="nump">2.1<span></span>
</td>
<td class="nump">6.3<span></span>
</td>
<td class="nump">6.5<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossBeforeTax', window );">Other comprehensive income (loss) before income tax effect</a></td>
<td class="nump">1.3<span></span>
</td>
<td class="nump">1.3<span></span>
</td>
<td class="nump">3.8<span></span>
</td>
<td class="nump">4.1<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossTax', window );">Income tax effect</a></td>
<td class="num">(0.1)<span></span>
</td>
<td class="num">(0.2)<span></span>
</td>
<td class="num">(0.2)<span></span>
</td>
<td class="num">(0.8)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Other comprehensive income (loss)</a></td>
<td class="nump">1.2<span></span>
</td>
<td class="nump">1.1<span></span>
</td>
<td class="nump">3.6<span></span>
</td>
<td class="nump">3.3<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ComprehensiveIncomeNetOfTax', window );">Total comprehensive income (loss)</a></td>
<td class="num">$ (51.2)<span></span>
</td>
<td class="num">$ (57.1)<span></span>
</td>
<td class="num">$ (223.9)<span></span>
</td>
<td class="num">$ (84.5)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ComprehensiveIncomeNetOfTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(24))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e557-108580<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(26))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ComprehensiveIncomeNetOfTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ComprehensiveIncomeNetOfTaxAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ComprehensiveIncomeNetOfTaxAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL124452729-227067<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22499-107794<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br><br>Reference 24: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br><br>Reference 25: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 26: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 27: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 28: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109222650&amp;loc=SL51721683-107760<br><br>Reference 29: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 30: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 31: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 32: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 33: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 34: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 35: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17A<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL34724391-108580<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (i)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e689-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e637-108580<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossBeforeTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before tax, after reclassification adjustments of other comprehensive income (loss).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL124442411-227067<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 30<br> -Section 45<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=118261656&amp;loc=d3e32211-110900<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 30<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6450520&amp;loc=d3e32583-110901<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=109237563&amp;loc=d3e33775-111570<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 30<br> -Section 45<br> -Paragraph 17<br> -URI http://asc.fasb.org/extlink&amp;oid=118261656&amp;loc=d3e32136-110900<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL124442407-227067<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(21))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossBeforeTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e689-108580<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e637-108580<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4C<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5624171-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after tax of other comprehensive income (loss) attributable to parent entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=123454820&amp;loc=SL4569643-111683<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI http://asc.fasb.org/extlink&amp;oid=123454820&amp;loc=SL4569616-111683<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e637-108580<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (i)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e689-108580<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17A<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL34724391-108580<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of tax expense (benefit) allocated to other comprehensive income (loss).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123586238&amp;loc=d3e39076-109324<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 30<br> -Section 45<br> -Paragraph 17<br> -URI http://asc.fasb.org/extlink&amp;oid=118261656&amp;loc=d3e32136-110900<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 30<br> -Section 45<br> -Paragraph 20<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=118261656&amp;loc=d3e32211-110900<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=123586238&amp;loc=d3e38679-109324<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL124442407-227067<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(21))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32672-109319<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 30<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6450520&amp;loc=d3e32583-110901<br><br>Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e640-108580<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>17
<FILENAME>R4.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283211881368">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>CONSOLIDATED BALANCE SHEETS - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsAbstract', window );"><strong>ASSETS</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash and cash equivalents</a></td>
<td class="nump">$ 57.6<span></span>
</td>
<td class="nump">$ 81.6<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RestrictedCashAndCashEquivalents', window );">Restricted cash</a></td>
<td class="nump">11.3<span></span>
</td>
<td class="nump">2.7<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableNetCurrent', window );">Accounts receivable - net</a></td>
<td class="nump">78.6<span></span>
</td>
<td class="nump">51.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueFromRelatedPartiesCurrent', window );">Due from affiliates</a></td>
<td class="nump">10.7<span></span>
</td>
<td class="nump">10.3<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryNet', window );">Inventories</a></td>
<td class="nump">343.3<span></span>
</td>
<td class="nump">291.1<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssetsCurrent', window );">Derivative assets</a></td>
<td class="nump">33.7<span></span>
</td>
<td class="nump">6.4<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidExpenseAndOtherAssetsCurrent', window );">Prepaid and other current assets</a></td>
<td class="nump">19.7<span></span>
</td>
<td class="nump">12.9<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrent', window );">Total current assets</a></td>
<td class="nump">554.9<span></span>
</td>
<td class="nump">456.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, plant and equipment - net</a></td>
<td class="nump">872.8<span></span>
</td>
<td class="nump">880.4<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueFromRelatedPartiesNoncurrent', window );">Due from affiliates - less current portion</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">1.7<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssetsNoncurrent', window );">Other assets</a></td>
<td class="nump">61.5<span></span>
</td>
<td class="nump">61.5<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Assets', window );">TOTAL</a></td>
<td class="nump">1,489.2<span></span>
</td>
<td class="nump">1,399.6<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesAbstract', window );"><strong>LIABILITIES:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableTradeCurrent', window );">Accounts payable, trade</a></td>
<td class="nump">165.3<span></span>
</td>
<td class="nump">106.1<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestPayableCurrent', window );">Interest payable</a></td>
<td class="nump">8.7<span></span>
</td>
<td class="nump">15.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueToAffiliateCurrent', window );">Due to affiliates</a></td>
<td class="nump">87.1<span></span>
</td>
<td class="nump">21.7<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccruedLiabilitiesCurrent', window );">Accrued and other current liabilities</a></td>
<td class="nump">61.3<span></span>
</td>
<td class="nump">54.5<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilitiesCurrent', window );">Derivative liabilities</a></td>
<td class="nump">123.5<span></span>
</td>
<td class="nump">4.9<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities', window );">Accrued employee benefits costs</a></td>
<td class="nump">9.5<span></span>
</td>
<td class="nump">10.3<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent', window );">Hawesville term loan</a></td>
<td class="nump">5.0<span></span>
</td>
<td class="nump">20.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DebtDomestic', window );">U.S. revolving credit facility</a></td>
<td class="nump">17.3<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DebtForeignCurrent', window );">Iceland revolving credit facility</a></td>
<td class="nump">30.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_IndustrialRevenueBonds', window );">Industrial revenue bonds</a></td>
<td class="nump">7.8<span></span>
</td>
<td class="nump">7.8<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrent', window );">Total current liabilities</a></td>
<td class="nump">515.5<span></span>
</td>
<td class="nump">240.3<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SeniorLongTermNotes', window );">Senior notes payable</a></td>
<td class="nump">245.6<span></span>
</td>
<td class="nump">243.1<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleLongTermNotesPayable', window );">Convertible senior notes payable</a></td>
<td class="nump">83.9<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DebtForeignNoncurrent', window );">Iceland revolving credit facility - less current portion</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">45.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent', window );">Accrued pension benefits costs - less current portion</a></td>
<td class="nump">57.7<span></span>
</td>
<td class="nump">65.2<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent', window );">Accrued postretirement benefits costs - less current portion</a></td>
<td class="nump">100.4<span></span>
</td>
<td class="nump">101.5<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherLiabilitiesNoncurrent', window );">Other liabilities</a></td>
<td class="nump">48.2<span></span>
</td>
<td class="nump">44.5<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilitiesNoncurrent', window );">Derivative liabilities - less current portion</a></td>
<td class="nump">23.9<span></span>
</td>
<td class="nump">0.3<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeaseLiabilityNoncurrent', window );">Leases - right of use liabilities</a></td>
<td class="nump">22.5<span></span>
</td>
<td class="nump">24.3<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueToAffiliateNoncurrent', window );">Due to affiliates - less current portion</a></td>
<td class="nump">22.4<span></span>
</td>
<td class="nump">0.1<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredIncomeTaxLiabilitiesNet', window );">Deferred taxes</a></td>
<td class="nump">48.9<span></span>
</td>
<td class="nump">89.2<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesNoncurrent', window );">Total noncurrent liabilities</a></td>
<td class="nump">653.5<span></span>
</td>
<td class="nump">613.2<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingencies', window );">COMMITMENTS AND CONTINGENCIES (NOTE 10)</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityAbstract', window );"><strong>SHAREHOLDERS&#8217; EQUITY:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockValue', window );">Preferred stock (Note 6)</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockValue', window );">Common stock (Note 6)</a></td>
<td class="nump">1.0<span></span>
</td>
<td class="nump">1.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdditionalPaidInCapital', window );">Additional paid-in capital</a></td>
<td class="nump">2,528.0<span></span>
</td>
<td class="nump">2,530.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_TreasuryStockValue', window );">Treasury stock, at cost</a></td>
<td class="num">(86.3)<span></span>
</td>
<td class="num">(86.3)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax', window );">Accumulated other comprehensive loss</a></td>
<td class="num">(115.2)<span></span>
</td>
<td class="num">(118.8)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RetainedEarningsAccumulatedDeficit', window );">Accumulated deficit</a></td>
<td class="num">(2,007.3)<span></span>
</td>
<td class="num">(1,779.8)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Total shareholders&#8217; equity</a></td>
<td class="nump">320.2<span></span>
</td>
<td class="nump">546.1<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesAndStockholdersEquity', window );">TOTAL</a></td>
<td class="nump">$ 1,489.2<span></span>
</td>
<td class="nump">$ 1,399.6<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DebtDomestic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt, Domestic</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DebtDomestic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DebtForeignCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt, Foreign, Current</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DebtForeignCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DebtForeignNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt, Foreign, Noncurrent</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DebtForeignNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_IndustrialRevenueBonds">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of the long-term debt associated with industrial revenue bonds. For classified balance sheets, these bonds are considered current assets because they are remarketed weekly and the bonds could be required to be repaid upon demand if there is a failed remarketing.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_IndustrialRevenueBonds</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableTradeCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6935-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableTradeCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableNetCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=124259787&amp;loc=d3e4428-111522<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 45<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124259787&amp;loc=d3e4531-111522<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableNetCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccruedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e637-108580<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(23)(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14A<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669686-108580<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (h)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=124501264&amp;loc=SL117420844-207641<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (g)(2)(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=124501264&amp;loc=SL117420844-207641<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e681-108580<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdditionalPaidInCapital">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of excess of issue price over par or stated value of stock and from other transaction involving stock or stockholder. Includes, but is not limited to, additional paid-in capital (APIC) for common and preferred stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 65<br> -Paragraph 15<br> -Subparagraph (g)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=121322162&amp;loc=SL121327923-165333<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdditionalPaidInCapital</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Assets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(12))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 14: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Assets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6801-107765<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 15: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 20: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashAndCashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3044-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommitmentsAndContingencies">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.25)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03.(a),19)<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.17)<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14326-108349<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommitmentsAndContingencies</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConvertibleLongTermNotesPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Convertible Notes Payable, excluding current portion. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConvertibleLongTermNotesPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredIncomeTaxLiabilitiesNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=d3e31931-109318<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=d3e31917-109318<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredIncomeTaxLiabilitiesNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liability, recognized in statement of financial position, for defined benefit pension plan, classified as noncurrent. Excludes other postretirement benefit plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(24))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1731-114919<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1703-114919<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeAssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeAssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeLiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeLiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DueFromRelatedPartiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(C))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3)(a)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 11: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DueFromRelatedPartiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DueFromRelatedPartiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due after one year (or one business cycle).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(C))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.11)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DueFromRelatedPartiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DueToAffiliateCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(19)(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-04(12)(b)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120401414&amp;loc=d3e603758-122996<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DueToAffiliateCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DueToAffiliateNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of receivables owed to an entity that is affiliated with the reporting entity by means of direct or indirect ownership, which are usually due after one year (or one business cycle, if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-04(12)(b)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120401414&amp;loc=d3e603758-122996<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DueToAffiliateNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestPayableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e7018-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6935-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestPayableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesAndStockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(32))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesAndStockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 20: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.21)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of obligation due after one year or beyond the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(26))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(24))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 15: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount for notes payable (written promise to pay), due to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NotesPayableRelatedPartiesClassifiedCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseLiabilityNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseLiabilityNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAssetsNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncurrent assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.17)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAssetsNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherLiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.24)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherLiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liability, recognized in statement of financial position, for defined benefit other postretirement plan, classified as noncurrent. Excludes pension plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(24))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1731-114919<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1703-114919<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1731-114919<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1703-114919<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PrepaidExpenseAndOtherAssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(7))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PrepaidExpenseAndOtherAssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(14))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 360<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=124429447&amp;loc=SL124453093-239630<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RestrictedCashAndCashEquivalents">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=SL98516268-108586<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(1)(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3044-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RestrictedCashAndCashEquivalents</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetainedEarningsAccumulatedDeficit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cumulative amount of the reporting entity's undistributed earnings or deficit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 65<br> -Paragraph 15<br> -Subparagraph (g)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=121322162&amp;loc=SL121327923-165333<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(23)(a)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (h)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=124501264&amp;loc=SL117420844-207641<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (g)(2)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=124501264&amp;loc=SL117420844-207641<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetainedEarningsAccumulatedDeficit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SeniorLongTermNotes">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Senior note holders are paid off in full before any payments are made to junior note holders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SeniorLongTermNotes</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=122038336&amp;loc=d3e74512-122707<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TreasuryStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 30<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=6405834&amp;loc=d3e23315-112656<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.29,30)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6405813&amp;loc=d3e23239-112655<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TreasuryStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>18
<FILENAME>R5.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283212635896">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>CASH FLOWS FROM OPERATING ACTIVITIES:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income (loss)</a></td>
<td class="num">$ (227.5)<span></span>
</td>
<td class="num">$ (87.8)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_UnrealizedGainLossOnDerivatives', window );">Unrealized (gain) loss on derivative instruments</a></td>
<td class="nump">160.6<span></span>
</td>
<td class="nump">2.3<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryWriteDown', window );">Lower of cost or NRV inventory adjustment</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">40.8<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DepreciationDepletionAndAmortization', window );">Depreciation and amortization</a></td>
<td class="nump">62.4<span></span>
</td>
<td class="nump">61.7<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Loss on early extinguishment of debt</a></td>
<td class="nump">24.7<span></span>
</td>
<td class="nump">1.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredIncomeTaxExpenseBenefit', window );">Change in deferred tax benefit</a></td>
<td class="num">(40.9)<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherNoncashIncomeExpense', window );">Other non-cash items - net</a></td>
<td class="nump">2.6<span></span>
</td>
<td class="nump">1.5<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract', window );"><strong>Change in operating assets and liabilities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsReceivable', window );">Accounts receivable - net</a></td>
<td class="num">(27.6)<span></span>
</td>
<td class="nump">19.5<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent', window );">Due from affiliates</a></td>
<td class="num">(1.7)<span></span>
</td>
<td class="nump">14.9<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInInventories', window );">Inventories</a></td>
<td class="num">(52.2)<span></span>
</td>
<td class="nump">12.3<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets', window );">Prepaid and other current assets</a></td>
<td class="num">(4.8)<span></span>
</td>
<td class="num">(1.0)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsPayableTrade', window );">Accounts payable, trade</a></td>
<td class="nump">46.7<span></span>
</td>
<td class="num">(12.0)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent', window );">Due to affiliates</a></td>
<td class="nump">43.1<span></span>
</td>
<td class="num">(29.9)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccruedLiabilities', window );">Accrued and other current liabilities</a></td>
<td class="nump">3.5<span></span>
</td>
<td class="nump">6.7<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_IncreaseDecreaseInEstimatedLitigationLiability', window );">Ravenswood retiree medical settlement</a></td>
<td class="num">(2.0)<span></span>
</td>
<td class="num">(2.0)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet', window );">Other - net</a></td>
<td class="nump">1.0<span></span>
</td>
<td class="nump">5.3<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivities', window );">Net cash provided by (used in) operating activities</a></td>
<td class="num">(12.1)<span></span>
</td>
<td class="nump">33.3<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract', window );"><strong>CASH FLOWS FROM INVESTING ACTIVITIES:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment', window );">Purchase of property, plant and equipment</a></td>
<td class="num">(45.7)<span></span>
</td>
<td class="num">(11.5)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment', window );">Proceeds from sales of property, plant &amp; equipment</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.1<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivities', window );">Net cash provided by (used in) investing activities</a></td>
<td class="num">(45.7)<span></span>
</td>
<td class="num">(11.4)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract', window );"><strong>CASH FLOWS FROM FINANCING ACTIVITIES:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfDebt', window );">Repayment of Senior Notes due 2021</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="num">(250.0)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOfDebt', window );">Proceeds from issuance of Senior Notes due 2025</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">243.8<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfSeniorDebt', window );">Repayment of Senior Notes due 2025</a></td>
<td class="num">(250.0)<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsOfDebtExtinguishmentCosts', window );">Early redemption and tender premiums paid</a></td>
<td class="num">(18.1)<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt', window );">Proceeds from issuance of Senior Notes due 2028</a></td>
<td class="nump">250.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromConvertibleDebt', window );">Proceeds from issuance of Convertible Senior Notes</a></td>
<td class="nump">86.3<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_RepaymentsofTermLoan', window );">Repayments on Hawesville term loan</a></td>
<td class="num">(15.0)<span></span>
</td>
<td class="num">(15.0)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromLinesOfCredit', window );">Borrowings under revolving credit facilities</a></td>
<td class="nump">644.2<span></span>
</td>
<td class="nump">173.6<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfLinesOfCredit', window );">Repayments under revolving credit facilities</a></td>
<td class="num">(641.8)<span></span>
</td>
<td class="num">(127.6)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsOfDebtIssuanceCosts', window );">Debt issuance costs</a></td>
<td class="num">(7.5)<span></span>
</td>
<td class="num">(1.1)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PaymentOfDebtRetirementCostsNet', window );">Debt retirement costs</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="num">(0.2)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PaymentForOptionIndexedToIssuersEquity', window );">Purchases of capped calls related to Convertible Senior Notes</a></td>
<td class="num">(5.7)<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivities', window );">Net cash provided by (used in) financing activities</a></td>
<td class="nump">42.4<span></span>
</td>
<td class="nump">23.5<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect', window );">CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH</a></td>
<td class="num">(15.4)<span></span>
</td>
<td class="nump">45.4<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents', window );">Cash, cash equivalents and restricted cash, beginning of period</a></td>
<td class="nump">84.3<span></span>
</td>
<td class="nump">39.7<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents', window );">Cash, cash equivalents and restricted cash, end of period</a></td>
<td class="nump">68.9<span></span>
</td>
<td class="nump">85.1<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_SupplementalCashFlowInformationCashPaidAbstract', window );"><strong>Cash paid for:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestPaidNet', window );">Interest</a></td>
<td class="nump">26.0<span></span>
</td>
<td class="nump">14.1<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxesPaid', window );">Taxes</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.1<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract', window );"><strong>Non-cash investing activities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CapitalExpendituresIncurredButNotYetPaid', window );">Capital expenditures</a></td>
<td class="nump">6.1<span></span>
</td>
<td class="nump">0.4<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestPaidCapitalized', window );">Capitalized interest</a></td>
<td class="nump">$ 0.8<span></span>
</td>
<td class="nump">$ 0.0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_IncreaseDecreaseInEstimatedLitigationLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Increase (Decrease) in Estimated Litigation Liability</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_IncreaseDecreaseInEstimatedLitigationLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PaymentForOptionIndexedToIssuersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Payment For Option Indexed to Issuers Equity</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PaymentForOptionIndexedToIssuersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PaymentOfDebtRetirementCostsNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Payment of Debt Retirement Costs, Net</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PaymentOfDebtRetirementCostsNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_RepaymentsofTermLoan">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Repayments of Term Loan</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_RepaymentsofTermLoan</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_SupplementalCashFlowInformationCashPaidAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Supplemental Cash Flow Information, Cash Paid [Abstract]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_SupplementalCashFlowInformationCashPaidAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Supplemental Cash Flow Information, Non-cash Investing Activities [Abstract]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CapitalExpendituresIncurredButNotYetPaid">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Future cash outflow to pay for purchases of fixed assets that have occurred.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4332-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4313-108586<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4304-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CapitalExpendituresIncurredButNotYetPaid</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3521-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3044-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=SL98516268-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 230<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=123444420&amp;loc=d3e33268-110906<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredIncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.Fact.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h)(1)(Note 1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.Fact.2)<br> -URI http://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32639-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredIncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DepreciationDepletionAndAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DepreciationDepletionAndAmortization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainsLossesOnExtinguishmentOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123467658&amp;loc=d3e12355-112629<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467658&amp;loc=d3e12317-112629<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainsLossesOnExtinguishmentOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxesPaid">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4297-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxesPaid</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsPayableTrade">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsPayableTrade</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsReceivable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsReceivable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccruedLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccruedLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate increase (decrease) during the reporting period in the amount due from the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the aggregate amount of obligations to be paid to the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entities' management; an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInInventories">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInInventories</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOperatingCapitalAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in prepaid expenses, and assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestPaidCapitalized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash paid for interest capitalized, classified as investing activity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3213-108585<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4297-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestPaidCapitalized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestPaidNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4297-108586<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3367-108585<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestPaidNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryWriteDown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=116847112&amp;loc=d3e4542-108314<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryWriteDown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3536-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3521-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL124452729-227067<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22499-107794<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br><br>Reference 24: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br><br>Reference 25: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 26: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 27: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 28: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109222650&amp;loc=SL51721683-107760<br><br>Reference 29: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 30: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 31: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 32: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 33: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 34: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 35: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherNoncashIncomeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherNoncashIncomeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsOfDebtExtinguishmentCosts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (g)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsOfDebtExtinguishmentCosts</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsOfDebtIssuanceCosts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsOfDebtIssuanceCosts</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3213-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToAcquirePropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromConvertibleDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromConvertibleDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromLinesOfCredit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3255-108585<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(f))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromLinesOfCredit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3179-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RepaymentsOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RepaymentsOfLinesOfCredit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3291-108585<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(f))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfLinesOfCredit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RepaymentsOfSeniorDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow for a long-term debt where the holder has highest claim on the entity's asset in case of bankruptcy or liquidation during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfSeniorDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_UnrealizedGainLossOnDerivatives">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_UnrealizedGainLossOnDerivatives</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>19
<FILENAME>R6.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283213567416">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>CONSOLIDATED STATEMENTS OF SHAREHOLDERS&#8217; EQUITY - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Total</div></th>
<th class="th"><div>Preferred stock [Member]</div></th>
<th class="th"><div>Common stock [Member]</div></th>
<th class="th"><div>Additional paid-in capital [Member]</div></th>
<th class="th"><div>Treasury stock, at cost [Member]</div></th>
<th class="th"><div>Accumulated other comprehensive loss [Member]</div></th>
<th class="th"><div>Accumulated deficit [Member]</div></th>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, start at Dec. 31, 2019</a></td>
<td class="nump">$ 675.0<span></span>
</td>
<td class="nump">$ 0.0<span></span>
</td>
<td class="nump">$ 1.0<span></span>
</td>
<td class="nump">$ 2,526.5<span></span>
</td>
<td class="num">$ (86.3)<span></span>
</td>
<td class="num">$ (109.8)<span></span>
</td>
<td class="num">$ (1,656.4)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward', window );"><strong>Increase (Decrease) in Stockholders' Equity [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income (loss)</a></td>
<td class="num">(87.8)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(87.8)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Other comprehensive income (loss)</a></td>
<td class="nump">3.3<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.3<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue', window );">Share-based compensation</a></td>
<td class="nump">1.9<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">1.9<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockAmountConverted1', window );">Conversion of preferred stock to common stock</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, end at Sep. 30, 2020</a></td>
<td class="nump">592.4<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">1.0<span></span>
</td>
<td class="nump">2,528.4<span></span>
</td>
<td class="num">(86.3)<span></span>
</td>
<td class="num">(106.5)<span></span>
</td>
<td class="num">(1,744.2)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, start at Jun. 30, 2020</a></td>
<td class="nump">648.7<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">1.0<span></span>
</td>
<td class="nump">2,527.6<span></span>
</td>
<td class="num">(86.3)<span></span>
</td>
<td class="num">(107.6)<span></span>
</td>
<td class="num">(1,686.0)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward', window );"><strong>Increase (Decrease) in Stockholders' Equity [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income (loss)</a></td>
<td class="num">(58.2)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(58.2)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Other comprehensive income (loss)</a></td>
<td class="nump">1.1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue', window );">Share-based compensation</a></td>
<td class="nump">0.8<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.8<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockAmountConverted1', window );">Conversion of preferred stock to common stock</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, end at Sep. 30, 2020</a></td>
<td class="nump">592.4<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">1.0<span></span>
</td>
<td class="nump">2,528.4<span></span>
</td>
<td class="num">(86.3)<span></span>
</td>
<td class="num">(106.5)<span></span>
</td>
<td class="num">(1,744.2)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, start at Dec. 31, 2020</a></td>
<td class="nump">546.1<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">1.0<span></span>
</td>
<td class="nump">2,530.0<span></span>
</td>
<td class="num">(86.3)<span></span>
</td>
<td class="num">(118.8)<span></span>
</td>
<td class="num">(1,779.8)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward', window );"><strong>Increase (Decrease) in Stockholders' Equity [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income (loss)</a></td>
<td class="num">(227.5)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(227.5)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Other comprehensive income (loss)</a></td>
<td class="nump">3.6<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.6<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue', window );">Share-based compensation</a></td>
<td class="nump">2.6<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">2.6<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockAmountConverted1', window );">Conversion of preferred stock to common stock</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium', window );">Capped call premiums</a></td>
<td class="num">(4.6)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(4.6)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, end at Sep. 30, 2021</a></td>
<td class="nump">320.2<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">1.0<span></span>
</td>
<td class="nump">2,528.0<span></span>
</td>
<td class="num">(86.3)<span></span>
</td>
<td class="num">(115.2)<span></span>
</td>
<td class="num">(2,007.3)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, start at Jun. 30, 2021</a></td>
<td class="nump">370.4<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">1.0<span></span>
</td>
<td class="nump">2,527.0<span></span>
</td>
<td class="num">(86.3)<span></span>
</td>
<td class="num">(116.4)<span></span>
</td>
<td class="num">(1,954.9)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward', window );"><strong>Increase (Decrease) in Stockholders' Equity [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income (loss)</a></td>
<td class="num">(52.4)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(52.4)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Other comprehensive income (loss)</a></td>
<td class="nump">1.2<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.2<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue', window );">Share-based compensation</a></td>
<td class="nump">1.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">1.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockAmountConverted1', window );">Conversion of preferred stock to common stock</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, end at Sep. 30, 2021</a></td>
<td class="nump">$ 320.2<span></span>
</td>
<td class="nump">$ 0.0<span></span>
</td>
<td class="nump">$ 1.0<span></span>
</td>
<td class="nump">$ 2,528.0<span></span>
</td>
<td class="num">$ (86.3)<span></span>
</td>
<td class="num">$ (115.2)<span></span>
</td>
<td class="num">$ (2,007.3)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Adjustments to Additional Paid in Capital, Option Indexed to Issuers' Equity, Capped Call Premium</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 20<br> -Section 55<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=122142933&amp;loc=d3e11149-113907<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5047-113901<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 20<br> -Section 55<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=122142933&amp;loc=d3e11178-113907<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 35<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123468992&amp;loc=d3e4534-113899<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConversionOfStockAmountConverted1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The value of the stock converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4313-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4332-108586<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4304-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConversionOfStockAmountConverted1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInStockholdersEquityRollForward</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL124452729-227067<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22499-107794<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br><br>Reference 24: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br><br>Reference 25: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 26: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 27: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 28: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109222650&amp;loc=SL51721683-107760<br><br>Reference 29: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 30: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 31: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 32: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 33: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 34: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 35: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after tax of other comprehensive income (loss) attributable to parent entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=123454820&amp;loc=SL4569643-111683<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI http://asc.fasb.org/extlink&amp;oid=123454820&amp;loc=SL4569616-111683<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=122038336&amp;loc=d3e74512-122707<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>20
<FILENAME>R7.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283207299752">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>General<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountingPoliciesAbstract', window );"><strong>Accounting Policies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock', window );">General</a></td>
<td class="text">General<div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The accompanying unaudited interim consolidated financial statements of Century Aluminum Company should be read in conjunction with the audited consolidated financial statements for the year ended December 31, 2020.  In management&#8217;s opinion, the unaudited interim consolidated financial statements reflect all adjustments, which are of a normal and recurring nature, that are necessary for a fair presentation of financial results for the interim periods presented.  Operating results for the first nine months of 2021 are not necessarily indicative of the results that may be expected for the year ending December 31, 2021.  Throughout this Form 10-Q, and unless expressly stated otherwise or as the context otherwise requires, "Century Aluminum," "Century," the "Company," "we," "us," "our" and "ours" refer to Century Aluminum Company and its consolidated subsidiaries. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Recently Adopted Accounting Standards</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On January 1, 2021, we adopted Financial Accounting Standards Board ("FASB") Accounting Standards Update ("ASU") 2019-12, &#8220;Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes." The ASU amendments include the removal of certain exceptions to the general principles of ASC 740 and to improve and simplify accounting for income taxes by clarifying and amending existing guidance. The adoption of the ASU did not have a material effect on the Company&#8217;s consolidated financial statements.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On January 1, 2021, we adopted FASB ASU 2020-06, &#8220;Debt With Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging&#8212;Contracts in Entity&#8217;s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity&#8217;s Own Equity" using the modified retrospective method. The ASU amendments include simplification of the accounting models for convertible instruments and conversion options, and amendments to diluted earnings per share (&#8220;EPS&#8221;) calculations for certain convertible instruments, requiring the inclusion of convertible securities in the calculation of diluted EPS using the if-converted method. The adoption of the ASU did not have a material effect on the Company&#8217;s consolidated financial statements.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On January 1, 2021, we adopted the final rule issued by the Securities and Exchange Commission (&#8220;SEC&#8221;) that amends the disclosure requirements related to issuers and guarantors of certain registered securities under SEC Regulation S-X Rule 3-10. We presented the alternative financial disclosures in </span><span style="background-color:#ffffff;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a href="#i8585f0deef0c481089072b0b68d5509b_82" style="background-color:#ffffff;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Item 2. Management's Discussion and Analysis - Liquidity and Capital Resources.</a></span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The adoption of the SEC rule is limited to disclosures only and did not have a material effect on the Company&#8217;s consolidated financial statements.</span></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountingPoliciesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountingPoliciesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -URI http://asc.fasb.org/topic&amp;trid=2122149<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -URI http://asc.fasb.org/topic&amp;trid=2197479<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>21
<FILENAME>R8.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283208629032">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Related Party Transactions<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsAbstract', window );"><strong>Related Party Transactions [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsDisclosureTextBlock', window );">Related Party Transactions</a></td>
<td class="text">Related Party Transactions<div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The significant related party transactions occurring during the nine months ended September&#160;30, 2021 and 2020 are described below.  We believe all of our transactions with related parties are at prices that approximate market.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Glencore Ownership</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of September&#160;30, 2021, Glencore plc and its affiliates (together "Glencore") beneficially owned 42.9% of Century&#8217;s outstanding common stock </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">(46.7% o</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">n a fully-diluted basis assuming the conversion of all of the Series A Convertible Preferred Stock) and all of our outstanding Series A </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Convertible Preferred Stock.  See </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a href="#i8585f0deef0c481089072b0b68d5509b_49" style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Note 6. Shareholders' Equity</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> for a description of our outstanding Series A Convertible Preferred Stock.  Century and Glencore enter into various transactions from time to time such as the purchase and sale of primary aluminum, purchase and sale of alumina and other raw materials, tolling agreements as well as forward financial contracts and debt transactions.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Sales to Glencore </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">For the three months ended September 30, 2021 and 2020, approximately 60.3% and 60.0%, respectively, of our consolidated net sales were made to Glencore, while for the nine months ended September 30, 2021 and 2020, we derived appro</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">ximately 59.6% an</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">d</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> 65.2%</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">, respectively, of our consolidated net sales from Glencore. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Glencore purchases aluminum produced at our U.S. smelters at prices primarily based on the London Metal Exchange (the "LME") plus the Midwest regional delivery premium plus any additional market-based product premiums. Glencore purchases aluminum produced at our Grundartangi, Iceland smelter at prices primarily based on the LME plus the European Duty Paid premium plus any additional market-based product premiums.  </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have also entered into agreements with Glencore pursuant to which we sell certain amounts of alumina at market-based prices.  For the three and nine months ended September 30, 2021, we recorded $5.5 million and $16.9 million&#160;of revenue related to alumina sales to Glencore, respectively.  For the three and nine months ended September 30, 2020, we recor</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">ded </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">$16.4 million</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> and $17.6 million</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> of revenue related to alumina sales to Glencore, respectively. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Purchases from Glencore</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We purchase a portion of our alumina and certain other raw material requirements from Glencore.  Alumina purchases from Glencore during the nine months ended September 30, 2021 were priced based on published alumina and aluminum indices.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Glencore Agreement Settlement</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> In July 2021, we reached a full and final legal settlement agreement with Glencore resolving a dispute related to alumina purchases and, accordingly, recorded a $4.0&#160;million settlement loss to Cost of goods sold. At September 30, 2021, this amount is included in Due to affiliates on our Consolidated Balance Sheet, and will be paid during the fourth quarter.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Financial Contracts with Glencore</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have certain financial contracts with Glencore.  See </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a href="#i8585f0deef0c481089072b0b68d5509b_70" style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Note 13. Derivatives</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> regarding these forward financial sales contracts.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%"> Hawesville Term Loan</span></div><div><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 29, 2019, we entered into a loan agreement with Glencore Ltd. pursuant to which the Company borrowed $40.0 million (the "Hawesville Term Loan&#8221;).&#160; See </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a href="#i8585f0deef0c481089072b0b68d5509b_58" style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Note 9. Debt</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> for additional information. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Summary</span></div><div style="margin-bottom:9pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">A summary of the aforementioned significant related party transactions is as follows:&#160;</span></div><div style="margin-top:9pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:90.204%"><tr><td style="width:1.0%"/><td style="width:23.697%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.052%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.610%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.052%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.448%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td style="width:1.0%"/><td style="width:17.052%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.934%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.055%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net sales to Glencore</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">350.6&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">235.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">925.3&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">792.4&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases from Glencore</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">78.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">63.7&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">230.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">137.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div style="padding-left:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">.</span></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -URI http://asc.fasb.org/topic&amp;trid=2122745<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39691-107864<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>22
<FILENAME>R9.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283207295608">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Revenue<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract', window );"><strong>Revenue Recognition and Deferred Revenue [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerTextBlock', window );">Revenue</a></td>
<td class="text">RevenueWe disaggregate our revenue by geographical region as follows:<table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:89.912%"><tr><td style="width:1.0%"/><td style="width:28.981%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.938%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.647%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.100%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.160%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.938%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.160%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.613%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.163%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Sales</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">United States</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">373.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">242.0&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">997.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">764.0&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Iceland</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">207.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">150.9&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">555.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">452.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">581.4&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">392.9&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,553.4&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,216.0&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueFromContractWithCustomerTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -URI http://asc.fasb.org/topic&amp;trid=49130388<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130551-203045<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (b)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130556-203045<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130554-203045<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130550-203045<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130554-203045<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130554-203045<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130554-203045<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130558-203045<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130554-203045<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromContractWithCustomerTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueRecognitionAndDeferredRevenueAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>23
<FILENAME>R10.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283208527944">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Fair Value Measurements<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueDisclosuresAbstract', window );"><strong>Fair Value Disclosures [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueDisclosuresTextBlock', window );">Fair Value Measurements</a></td>
<td class="text">Fair Value Measurements<div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We measure certain of our assets and liabilities at fair value. Fair value represents the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In general, reporting entities should apply valuation techniques to measure fair value that maximize the use of observable inputs and minimize the use of unobservable inputs. Observable inputs are developed using market data and reflect assumptions that market participants would use when pricing the asset or liability. Unobservable inputs are developed using the best information available about the assumptions that market participants would use when pricing the asset or liability.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The fair value hierarchy provides transparency regarding the inputs we use to measure fair value. We categorize each fair value measurement in its entirety into the following three levels, based on the lowest level input that is significant to the entire measurement:</span></div><div style="margin-top:12pt;padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Level 1 Inputs - quoted prices (unadjusted) in active markets for identical assets or liabilities that the reporting entity can access at the measurement date.</span></div><div style="margin-top:12pt;padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Level 2 Inputs - inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly.</span></div><div style="margin-top:12pt;padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Level 3 Inputs - significant unobservable inputs for the asset or liability.</span></div><div style="text-indent:18pt"><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">     </span></div><div style="margin-bottom:1pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:92.543%"><tr><td style="width:1.0%"/><td style="width:48.663%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.432%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.274%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.274%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.437%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Recurring Fair Value Measurements</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="21" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">As of September&#160;30, 2021</span></div></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 1</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 2</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Total</span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">ASSETS:</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cash equivalents</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">26.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">26.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Trust assets </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative instruments</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">42.2&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">42.2&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">TOTAL</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">27.1&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">42.2&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">69.3&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:11pt"><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">LIABILITIES:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Contingent obligation &#8211; net</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative instruments</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">188.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">15.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">203.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">TOTAL</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">188.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">15.5&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">203.6&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:6pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/></tr></table></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:92.543%"><tr><td style="width:1.0%"/><td style="width:48.663%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.432%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.274%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.274%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.437%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Recurring Fair Value Measurements</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="21" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">As of December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 1</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 2</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Total</span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">ASSETS:</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cash equivalents</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">54.2&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">54.2&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Trust assets </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative instruments</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">12.1&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">15.1&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">TOTAL</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">54.2&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">12.1&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.0&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">69.3&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:11pt"><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">LIABILITIES:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Contingent obligation &#8211; net</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative instruments</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">16.7&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">16.7&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">TOTAL</span></td><td colspan="3" style="padding:0 1pt"/><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">16.7&#160;</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0</span></td><td colspan="3" style="padding:0 1pt"/><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">16.7&#160;</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:6pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Trust assets are currently invested in money market funds. These trust assets are held to fund the non-qualified supplemental executive pension benefit obligations for certain of our officers.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following section describes the valuation techniques and inputs for fair value measurements categorized within Level 2 or Level 3 of the fair value hierarchy: </span></div><div style="margin-bottom:1pt;margin-top:12pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:91.812%"><tr><td style="width:1.0%"/><td style="width:27.880%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.596%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:19.759%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.596%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:47.469%"/><td style="width:0.1%"/></tr><tr><td colspan="15" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 2 Fair Value Measurements:</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Asset / Liability</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Valuation Techniques</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Inputs</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">LME forward financial sales contracts</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted LME forward market</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Midwest Premium ("MWP") forward financial sales contracts </span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted MWP forward market</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Fixed for floating swaps</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted LME forward market, quoted MWP forward market</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Nord Pool power price swaps </span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted Nord Pool forward market</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Indiana Hub power price swaps</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted Indiana Hub forward market</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">FX swaps </span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Euro/USD forward exchange rate</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Contingent obligation</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted LME forward market</span></td></tr></table></div><div style="margin-top:7pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> When valuing Level 3 assets and liabilities, we use certain significant unobservable inputs. Management incorporates various inputs and assumptions including forward commodity prices, commodity price volatility and macroeconomic conditions, including interest rates and discount rates. Our estimates of significant unobservable inputs are ultimately based on our estimates of risks that market participants would consider when valuing our assets and liabilities. The following table presents the inputs for fair value measurements categorized within Level 3 of the fair value hierarchy, along with information regarding significant unobservable inputs used to value Level 3 assets and liabilities:</span></div><div style="margin-top:7pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"/><td style="width:11.619%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.619%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:12.788%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:12.788%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.233%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.384%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.619%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.384%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.233%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.384%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.629%"/><td style="width:0.1%"/></tr><tr><td colspan="21" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Fair Value Measurements:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="9" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">As of September 30, 2021</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="9" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">As of December 31, 2020</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Asset / Liability</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Valuation Technique</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Observable Inputs</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Significant Unobservable Input</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Fair Value </span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Value/Range of Unobservable Input</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Fair Value</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Value/Range of Unobservable Input</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">LME forward financial sales contracts</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted LME forward market</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discount rate net </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(14.6)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">8.58%</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">10.00%</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">FX swaps</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Euro/USD forward exchange rate</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discount rate net</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"> (1)</span></div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.9)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">8.58%</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">10.00%</span></td></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)  </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Represents risk adjusted discount rate.</span></div><div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following table presents the fair value reconciliation of Level 3 assets and liabilities measured at fair value on a recurring basis.</span></div><div style="margin-bottom:7pt;margin-top:12pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.538%"><tr><td style="width:1.0%"/><td style="width:34.359%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.704%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.393%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:21.600%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.541%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:21.603%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Assets</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Liabilities</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the three months ended September&#160;30, 2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nord Pool</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LME forward financial sales contracts</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">FX Swaps</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of July 1, 2021</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.5&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(17.9)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.4)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total realized/unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Included in net income (loss) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(7.7)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.5)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases, sales, settlements</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Purchases</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Sales</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Settlements</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers into Level 3 </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers out of Level 3</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3) </span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.5)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">11.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of September&#160;30, 2021</span></div></td><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(14.6)</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.9)</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:15pt"><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in unrealized gains (losses) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(7.7)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.5)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Transfers into Level 3 due to contracts with applied discount rate during the third quarter of 2021.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers out of Level 3 due to period of time remaining in derivative contract.</span></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.807%"><tr><td style="width:1.0%"/><td style="width:43.593%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.547%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td style="width:1.0%"/><td style="width:25.805%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.547%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:25.808%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr style="height:26pt"><td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the three months ended September&#160;30, 2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Assets</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Liabilities</span></td></tr><tr style="height:26pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LME forward financial sales contracts </span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Hawesville L4 Power Price Swaps</span></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of July 1, 2020</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.5)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total realized/unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Included in net income </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(4.2)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.2)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases, sales, settlements</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Purchases</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Sales</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Settlements</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers into Level 3 </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.7&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers out of Level 3 </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of September&#160;30, 2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.6&#160;</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.8)</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr style="height:15pt"><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(4.2)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:0 1pt"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.7&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers into Level 3 due to contracts with applied discount rate during the third quarter of 2020.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers out of Level 3 due to period of time remaining in derivative contract.</span></div><div style="margin-top:12pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.368%"><tr><td style="width:1.0%"/><td style="width:33.734%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.918%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.400%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:21.872%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.400%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:21.876%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Assets</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Liabilities</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the nine months ended September&#160;30, 2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nord Pool</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LME forward financial sales contracts</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">FX Swaps</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of January&#160;1, 2021</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total realized/unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Included in net income (loss) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(28.0)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.5)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases, sales, settlements</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Purchases</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Sales</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Settlements</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers into Level 3 </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.5&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.0)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.4)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers out of Level 3</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3) </span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.5)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">11.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of September&#160;30, 2021</span></div></td><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(14.6)</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.9)</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:15pt"><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in unrealized gains (losses) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(28.0)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.5)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Transfers into Level 3 due to contracts with applied discount rate during the nine months ended September&#160;30, 2021.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers out of Level 3 due to period of time remaining in derivative contract.</span></div><div style="margin-bottom:12pt;margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.807%"><tr><td style="width:1.0%"/><td style="width:43.593%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.547%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td style="width:1.0%"/><td style="width:25.805%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.547%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:25.808%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr style="height:26pt"><td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the nine months ended September&#160;30, 2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Assets</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Liabilities</span></td></tr><tr style="height:26pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LME forward financial sales contracts </span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Hawesville L4 Power Price Swaps</span></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of January 1, 2020</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">10.6&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(2.9)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total realized/unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Included in Net Income </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.8&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.6)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases, sales, settlements</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Purchases</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Sales</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Settlements</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.7&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers into Level 3</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.7&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers out of Level 3</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(9.5)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of September&#160;30, 2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.6&#160;</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.8)</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr style="height:15pt"><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in unrealized gains (losses) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.8&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:0 1pt"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.1&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers into Level 3 due to contracts with applied discount rate during the nine months ended September 30, 2020.</span></div>(3) Transfers out of Level 3 due to period of time remaining in derivative contract.<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueDisclosuresAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueDisclosuresAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueDisclosuresTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueDisclosuresTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>24
<FILENAME>R11.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283208737240">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Earnings (Loss) Per Share<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareAbstract', window );"><strong>Earnings Per Share [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareTextBlock', window );">Earnings (Loss) Per Share</a></td>
<td class="text">Earnings (Loss) Per Share<div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Basic earnings (loss) per share ("EPS") amounts are calculated by dividing net income (loss) allocated to common stockholders by the weighted average number of common shares outstanding during the period.  Diluted EPS amounts assume the issuance of common stock for all potentially dilutive securities. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following table shows the basic and diluted earnings (loss) per share:</span></div><div style="margin-bottom:1pt;margin-top:9pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"><tr><td style="width:1.0%"/><td style="width:38.083%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.825%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:9.641%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.220%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.464%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.977%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:9.641%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.225%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the three months ended September 30,</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Income (Loss)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares      </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(in millions)</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Per Share</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Income (Loss)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares     </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(in millions)</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Per  Share</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net income (loss)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(52.4)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(58.2)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amount allocated to common stockholders</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">100.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">100.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Basic and diluted EPS</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(52.4)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">90.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.58)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(58.2)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">89.5&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.65)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr style="height:14pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the nine months ended September 30,</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Income (Loss)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares      </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(in millions)</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Per Share</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Income (Loss)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares </span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(in millions)</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Per  Share</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net income (loss)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(227.5)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(87.8)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amount allocated to common stockholders</span></div></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">100.0&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">100.0&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Basic and diluted EPS</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(227.5)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">90.1&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(2.52)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(87.8)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">89.4&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.98)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div style="margin-bottom:4pt;margin-top:9pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"/><td style="width:45.605%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.345%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.345%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.824%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.345%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.532%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.348%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-top:16pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%">Securities excluded from the calculation of diluted EPS (in millions)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-style:italic;font-weight:700;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%">:</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Share-based compensation</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.5&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.5&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Convertible preferred shares</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Convertible senior notes</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.8&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.8&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div style="margin-top:4pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> In periods when we report a net loss, all share-based compensation awards, convertible preferred shares and convertible senior notes are excluded from the calculation of diluted weighted average shares outstanding because of their anti-dilutive effect on earnings (loss) per share.</span></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for earnings per share.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=109243012&amp;loc=SL65017193-207537<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -URI http://asc.fasb.org/topic&amp;trid=2144383<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3630-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>25
<FILENAME>R12.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283207319944">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Shareholders&#8217; Equity<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityNoteAbstract', window );"><strong>Stockholders' Equity Note [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityNoteDisclosureTextBlock', window );">Shareholders&#8217; Equity</a></td>
<td class="text">Shareholders&#8217; Equity<div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Common Stock</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> As of September&#160;30, 2021 and December&#160;31, 2020, we had 195,000,000 shares of common stock, $0.01 par value per share, authorized under our Restated Certificate of Incorporation, of which 97,315,639 shares were issued and 90,129,118 shares were outstanding at September&#160;30, 2021; 97,242,318 shares were issued and 90,055,797 shares were outstanding at December&#160;31, 2020.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The rights, preferences and privileges of holders of our common stock are subject to, and may be adversely affected by, the rights of the holders of shares of any series of our preferred stock which are currently outstanding, including our Series&#160;A Convertible Preferred Stock, or which we may designate and issue in the future. </span></div><div style="margin-top:9pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Preferred Stock</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of September&#160;30, 2021 and December&#160;31, 2020, we had 5,000,000&#160;shares of preferred stock, $0.01 par value per share, authorized under our Restated Certificate of Incorporation. Our Board of Directors may issue preferred stock in one or more series and determine for each series the dividend rights, conversion rights, voting rights, redemption rights, liquidating preferences, sinking fund terms and the number of shares constituting that series, as well as the designation thereof. Depending upon the terms of preferred stock established by our Board of Directors, any or all of the preferred stock could have preference over the common stock with respect to dividends and other distributions and upon the liquidation of Century. In addition, issuance of any shares of preferred stock with voting powers may dilute the voting power of the outstanding common stock. </span></div><div style="margin-top:9pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Series A Convertible Preferred Stock</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Shares Authorized and Outstanding</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. In 2008, we issued 160,000 shares of our Series&#160;A Convertible Preferred Stock.  Glencore holds all of the issued and outstanding Series&#160;A Convertible Preferred Stock. At September&#160;30, 2021 and December&#160;31, 2020, there were 63,274 and 63,589 shares of Series A Convertible Preferred Stock outstanding, respectively.  </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The issuance of common stock under our stock incentive programs, debt exchange transactions and any stock offering that excludes Glencore participation triggers anti-dilution provisions of the preferred stock agreement and results in the automatic conversion of Series&#160;A Convertible Preferred Stock shares into shares of common stock.  The conversion ratio of preferred to common shares is 100 shares of common stock for each share of preferred stock.&#160;&#160;&#160;</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="margin-bottom:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Common and Preferred Stock table below contains additional information about preferred stock conversions during the nine months ended September&#160;30, 2021 and 2020.</span></div><div style="margin-top:6pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:93.713%"><tr><td style="width:1.0%"/><td style="width:50.850%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.904%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.048%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:13.408%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.580%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:13.410%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Preferred stock</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">&#160;&#160;Common stock</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Common and Preferred Stock Activity (in shares):</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Series A Convertible</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">&#160;&#160;&#160;Treasury</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">&#160;&#160;Outstanding</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Beginning balance as of December&#160;31, 2020</span></div></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">63,589&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7,186,521&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">90,055,797&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Conversion of convertible preferred stock</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(315)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">31,465&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Issuance for share-based compensation plans</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">41,856&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Ending balance as of September&#160;30, 2021</span></div></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">63,274&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7,186,521&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">90,129,118&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:9pt"><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Beginning balance as of December 31, 2019</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">67,323&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7,186,521&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">89,185,661&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Conversion of convertible preferred stock</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1,284)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">128,389&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Issuance for share-based compensation plans</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">170,784&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Ending balance as of September 30, 2020</span></div></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">66,039&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7,186,521&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">89,484,834&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div style="margin-top:10pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Stock Repurchase Program </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In 2011, our Board of Directors authorized a $60.0 million common stock repurchase program and during the first quarter of 2015, our Board of Directors increased the size of the program by $70.0 million.  Under the program, Century is authorized to repurchase up to $130.0 million of our outstanding shares of common stock, from time to time, on the open market at prevailing market prices, in block trades or otherwise.  The timing and amount of any shares repurchased will be determined by </span></div><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">our management based on its evaluation of market conditions, the trading price of our common stock and other factors.  The stock repurchase program may be suspended or discontinued at any time. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Shares of common stock repurchased are recorded at cost as treasury stock and result in a reduction of shareholders&#8217; equity in the consolidated balance sheets.  From time to time, treasury shares may be reissued as contributions to our employee benefit plans and for the conversion of convertible preferred stock.  When shares are reissued, we use an average cost method for determining cost.  The difference between the cost of the shares and the reissuance price is added to or deducted from additional paid-in capital.</span></div>We have repurchased 7,186,521 shares of common stock under the program for an aggregate purchase price of $86.3 million.  We have made no repurchases since April 2015 and we have $43.7 million remaining under the repurchase program authorization as of September&#160;30, 2021.<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityNoteAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityNoteAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityNoteDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 14<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496171-112644<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496171-112644<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 18<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496189-112644<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (g)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -URI http://asc.fasb.org/topic&amp;trid=2208762<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 18<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496189-112644<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496171-112644<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 18<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496189-112644<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 16<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496180-112644<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (i)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(e)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityNoteDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>26
<FILENAME>R13.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283212202088">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Income Taxes<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxDisclosureAbstract', window );"><strong>Income Tax Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxDisclosureTextBlock', window );">Income Taxes</a></td>
<td class="text">Income Taxes<div style="text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">We recorded an income tax ex</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">pense of $6.8 million a</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">nd </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">$0.3 million </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">for the three months ended September&#160;30, 2021 and 2020, respectively. The increase is primarily due to improved operational results from foreign operations. For the nine months ended September 30, 2021 and 2020, we recorded an income tax benefit o</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">f $43.8 million an</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">d $1.6 million, respectively. This increase is primarily due to a </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">discrete tax benefit of $49.8&#160;million in the second quarter of 2021 related to the recognition of a foreign deferred tax asset for the future tax benefit we expect to realize for deductible costs related to our historical investment in Nordural Helguvik ehf (&#8220;Helguvik&#8221;). In the second quarter of 2021, it became apparent this deferred tax asset would be realized in the foreseeable future. Additionally, we concluded this deferred tax asset was more likely than not to be realized prior to expiration and recorded the tax benefit in the second quarter. We have not changed our judgment in the current quarter with respect to other valuation allowances previously recorded. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Our income tax benefit or expense is based on an annual effective tax rate forecast, including estimates and assumptions that could change during the year. The application of the accounting requirements for income taxes in interim periods, after consideration of our valuation allowance, causes a significant variation in the typical relationship between income tax expense/benefit and pre-tax accounting income/loss.</span></div>As of September 30, 2021, all of Century's U.S. and certain foreign deferred tax assets, net of deferred tax liabilities, continue to be subject to a valuation allowance.<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 21<br> -URI http://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32857-109319<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 11.C)<br> -URI http://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330215-122817<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 17<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32809-109319<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB TOPIC 6.I.5.Q1)<br> -URI http://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 14<br> -URI http://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32705-109319<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 270<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6424409&amp;loc=d3e44925-109338<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -URI http://asc.fasb.org/topic&amp;trid=2144680<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6424122&amp;loc=d3e41874-109331<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>27
<FILENAME>R14.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283207312392">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Inventories<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryNetAbstract', window );"><strong>Inventory, Net [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryDisclosureTextBlock', window );">Inventories</a></td>
<td class="text">Inventories<div style="margin-bottom:6pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Inventories consist of the following:</span></div><div style="margin-bottom:1pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.198%"><tr><td style="width:1.0%"/><td style="width:60.450%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.744%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.559%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.747%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Raw materials</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">95.3&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">95.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Work-in-process</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">55.4&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">40.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Finished goods</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">26.4&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">26.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Operating and other supplies</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">166.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">127.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total inventories</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">343.3&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">291.1&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div style="margin-top:7pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Inventories are stated at the lower of cost or Net Realizable Value ("NRV") using the first-in, first-out or the weighted average cost method.</span></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -URI http://asc.fasb.org/topic&amp;trid=2126998<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryNetAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryNetAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>28
<FILENAME>R15.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283303319944">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Debt<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtDisclosureAbstract', window );"><strong>Debt Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtDisclosureTextBlock', window );">Debt</a></td>
<td class="text">Debt<div style="margin-bottom:1pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.122%"><tr><td style="width:1.0%"/><td style="width:62.174%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.746%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.832%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.748%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Debt classified as current liabilities:</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;Hawesville Term Loan</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">5.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">20.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Hancock County industrial revenue bonds ("IRBs") due April 1, 2028, interest payable quarterly (variable interest rates (not to exceed 12%)) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;U.S. Revolving Credit Facility</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">17.3&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;Iceland Revolving Credit Facility </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(4)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">30.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Debt classified as non-current liabilities:</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;Iceland Revolving Credit Facility </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(4)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">45.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">12.0% senior secured notes due July 1, 2025, net of debt discount of $2.3 million, and financing fees of $4.6 million at December 31, 2020, interest payable semiannually</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">243.1&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7.5% senior secured notes due April 1, 2028, net of financing fees of $4.4 million at September&#160;30, 2021, interest payable semiannually</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">245.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.75% convertible senior notes due May 1, 2028, net of financing fees of $2.4 million at September&#160;30, 2021, interest payable semiannually</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">83.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">389.6&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">315.9&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> See "Hawesville Term Loan" below. At September&#160;30, 2021, the applicable interest rate was LIBOR of 0.125% plus margin of 5.375% and there is no interest payable outstanding. As of September&#160;30, 2021, we have made $35.0 million of principal payments and $4.6 million of interest payments.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The IRBs are classified as current liabilities because they are remarketed weekly and could be required to be repaid upon demand if there is a failed remarketing. The IRBs interest rate at September&#160;30, 2021 was 0.21%.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(3) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have elected to incur interest at a base rate plus applicable margin as defined within the agreement.&#160;The interest rate at September&#160;30, 2021 was 4.00%.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(4)  </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have elected to incur interest at LIBOR plus applicable margin as defined within the agreement. The interest rate at September&#160;30, 2021 was 3.088%.</span></div><div><span><br/></span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">7.5% Senior Secured Notes due 2028</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">General</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. On April 14, 2021, we issued $250.0&#160;million in aggregate principal amount of </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">7.5%</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> senior secured notes due 2028 (the "2028 Notes"). We received proceeds of $245.2&#160;million, after payment of certain financing fees and related expenses.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Interest Rate. </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The 2028 Notes bear interest semi-annually in arrears on April 1 and October 1 of each year, beginning on October 1, 2021, at a rate of </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">7.5%</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> per annum in cash. </span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Maturity. </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The 2028 Notes mature on April 1, 2028.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Seniority. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The 2028 Notes are senior secured obligations of Century, ranking equally in right of payment with all existing and future senior indebtedness of Century, but effectively senior to unsecured debt to the extent of the value of collateral.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Guaranty</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. Our obligations under the 2028 Notes are guaranteed by all of our existing and future domestic restricted subsidiaries (the &#8220;Guarantor Subsidiaries&#8221;), except for foreign owned holding companies, any domestic restricted subsidiary that owns no assets other than equity interests or other investments in foreign subsidiaries and certain immaterial subsidiaries, which guaranty shall in each case be a senior secured obligation of such Guarantor Subsidiaries, ranking equally in right of payment with all existing and future senior indebtedness of such Guarantor Subsidiaries but effectively senior to unsecured debt to the extent of the value of collateral.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Collateral.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Our obligations under the 2028 Notes and the Guarantor Subsidiaries' obligations under the guarantees are secured by a pledge of and lien on (subject to certain exceptions):</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">(i) all of our and the Guarantor Subsidiaries' property, plant and equipment (other than certain excluded property);</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">(ii) all equity interests in subsidiaries directly owned by Century or any Guarantor Subsidiaries; and</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">(iii) proceeds of the foregoing.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Under certain circumstances, the indenture and the security documents governing the 2028 Notes will permit us and the guarantors to incur additional debt that also may be secured by liens on the collateral that are equal to or have priority over the liens securing the 2028 Notes. The collateral agent for the 2028 Notes will agree with the collateral agent for the other debt holders and us under such circumstances to enter into an intercreditor agreement that will cause the liens securing the 2028 Notes to be contractually subordinated to the liens securing such additional debt.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Redemption Rights. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Prior to April 1, 2024, we may redeem the 2028 Notes, in whole or in part, at a redemption price equal to 100.00% of the principal amount plus a make-whole premium and accrued and unpaid interest, and if redeemed during the <span style="-sec-ix-hidden:id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMzM0OA_2df208f5-f347-401f-9993-203f1541d9d3">twelve</span>-month period beginning on April 1 of the years indicated below, at the following redemption prices plus accrued and unpaid interest:</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.368%"><tr><td style="width:1.0%"/><td style="width:48.900%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:48.900%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Year</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Percentage</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2024</span></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">103.750%</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2025</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">101.875%</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2026 and Thereafter</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">100.000%</span></td></tr></table></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Upon a change of control (as defined in the indenture governing the 2028 Notes), we will be required to make an offer to purchase the 2028 Notes at a purchase price equal to 101% of the outstanding principal amount of the 2028 Notes on the date of the purchase, plus accrued and unpaid interest to, but not including, the date of purchase.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Covenants</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. The indenture governing the 2028 Notes contains customary covenants which may limit our ability, and the ability of certain of our subsidiaries, to: (i) incur additional debt; (ii) incur additional liens; (iii) pay dividends or make distributions in respect of capital stock; (iv) purchase or redeem capital stock; (v) make investments or certain other restricted payments; (vi) sell assets; (vii) issue or sell stock of certain subsidiaries; (viii) enter into transactions with shareholders or affiliates; and (ix) effect a consolidation or merger.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Fair Value. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of September&#160;30, 2021, the total estimated fair value of the 2028 Notes was $264.6 million. Although we use quoted market prices for identical debt instruments, the markets on which they trade are not considered to be active and are therefore considered Level 2 fair value measurements.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">12.0% Notes Tender Offer and Redemption</span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">In April 2021, we commenced a tender offer to the holders of the outstanding 12.0% senior secured notes due July 2025 (the "2025 Notes") and notified all such holders of our election to redeem all 2025 Notes not purchased in our tender offer on May 14, 2021. We received tenders for approximately $195.9&#160;million in aggregate principal amount of the 2025 Notes and the remaining 2025 Notes were redeemed on May 14, 2021 at a redemption price of 107% of the principal amount thereof, plus accrued and unpaid interest. As a result, the Company's and the guarantors' obligations under the indenture governing the 2025 Notes have been fully discharged. We applied net proceeds from the offering of the 2028 Notes described above, together with a portion of the net proceeds from the Convertible Notes offering described below, toward payment of the total consideration amount to holders whose 2025 Notes were accepted and purchased in the tender offer and to fund the redemption of any remaining 2025 Notes.</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">Based on the characteristics of the 2025 Notes and the 2028 Notes that were issued, the tender and redemption of the 2025 Notes were accounted for as an extinguishment of the debt. Accordingly, we have recorded a $24.7&#160;million loss on early extinguishment of debt, consisting of early redemption and tender premiums of $18.1&#160;million, write-off of deferred financing costs and the debt discount associated with the 2025 Notes of $4.4&#160;million and $2.2&#160;million, respectively. </span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Convertible Notes due 2028</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">General. </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 9, 2021, we completed a private offering of $86.3&#160;million aggregate principal amount of convertible senior notes due 2028 (the "Convertible Notes"). The Convertible Notes were issued at a price of 100% of their aggregate principal amount. We received proce</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">eds of $83.7&#160;million, a</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">fter payment of certain financing fees and related expenses.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The initial conversion rate for the Convertible Notes is 53.3547 shares of the Company's common stock per $1,000 principal amount of Convertible Notes, which is equivalent to an initial conversion price of approximately $18.74 per share of the Company's common stock. The conversion rate and conversion price are subject to customary adjustments under certain circumstances in accordance with the terms of the indenture.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Interest Rate. </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Convertible Notes will bear interest semi-annually in arrears on May 1 and November 1 of each year, beginning on November 1, 2021, at a rate of 2.75% per annum in cash.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Maturity. </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Convertible Notes will mature on May 1, 2028, unless earlier converted, repurchased, or redeemed.</span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%"> </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:115%">Seniority. </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">The Convertible Notes are the Company&#8217;s senior unsecured obligations and rank senior in right of payment to any of the Company&#8217;s indebtedness that is expressly subordinated in right of payment to the Convertible Notes; equal in right of payment to any of the Company&#8217;s unsecured indebtedness that is not so subordinated; effectively junior in right of payment to any of the Company&#8217;s senior secured indebtedness to the extent of the value of the assets securing such indebtedness; and structurally junior to all indebtedness and other liabilities (including trade payables) of the Company&#8217;s subsidiaries.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:115%">Redemption rights. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">We may not redeem the Convertible Notes prior to May 6, 2025. On or after May 6, 2025, we may redeem for cash all or part of the Convertible Notes at our option if the last reported sale price of our common stock has been at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading-day period (including the last trading day of such period) ending on and including the trading day immediately preceding the date on which we provide notice of redemption, at a redemption price equal to 100% of the principal amount of the Convertible Notes to be redeemed, plus accrued and unpaid interest.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Upon conversion, we may satisfy our conversion obligation by paying or delivering, as applicable, cash, shares of our common stock or a combination of cash and shares of our common stock, at our election, based on the applicable conversion rate. In addition, if certain corporate events that constitute a make-whole fundamental change (as defined in the indenture) occur, then the conversion rate will, in certain circumstances, be increased for a specified period of time. Additionally in the event of a corporate event constituting a fundamental change (as defined in the indenture), holders of the Convertible Notes may require us to repurchase all or a portion of their Convertible Notes at a repurchase price equal to 100% of the principal amount of the Convertible Notes being repurchased, plus accrued and unpaid interest to, but excluding, the date of the fundamental change repurchase. </span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of September&#160;30, 2021, the if-converted value of the Convertible Notes did not exceed the outstanding principal amount.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Fair Value.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> As of September&#160;30, 2021, the total estimated fair value of the Convertible Notes was $87.5 million. Although we use quoted market prices for identical debt instruments, the markets on which they trade are not considered to be active and are therefore considered Level 2 fair value measurements.</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Capped Calls</span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 6, 2021 and April 7, 2021, in connection with the pricing of the Convertible Notes, we entered into privately negotiated capped call transactions (the &#8220;Capped Calls&#8221;) with certain of the initial purchasers and other financial institutions (the "Option Counterparties") at a cost of $5.7&#160;million. The Capped Calls cover, subject to customary adjustments, the number of shares of our common stock initially underlying the Convertible Notes. By entering into the Capped Calls, we expect to reduce the potential dilution to our common stock upon any conversion of the Convertible Notes (or, in the event a conversion of the Convertible Notes is settled in cash, to reduce our cash payment obligation) in the event that at the time of conversion of the Convertible Notes our common stock price exceeds the conversion price of the Convertible Notes. The Capped Calls each have an initial strike price of approximately $18.74 per share, subject to certain adjustments, which corresponds to the initial conversion price of the Convertible Notes. The Capped Calls have an initial cap price of $22.95 per share of common stock</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:120%">.</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 6, 2021 and April 7, 2021, we entered into side letters with the Option Counterparties that modified the terms of the Capped Calls, thus requiring derivative accounting treatment with changes in fair value reported in earnings. On June 29, 2021, we terminated the side letters with the Option Counterparties by mutual agreement, which caused the Capped Calls to meet the criteria for classification in equity. As of September 30, 2021, the Capped Calls are included as a reduction to additional paid-in-capital within stockholders&#8217; equity. During the period in the second quarter in which the Capped Calls were classified as derivatives, we recognized $1.0&#160;million as a loss on forward and derivative contracts. </span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Hawesville Term Loan</span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 29, 2019, we entered into a loan agreement with Glencore Ltd. pursuant to which the Company borrowed $40.0 million. Borrowings under the Hawesville Term Loan were used to partially finance the second phase of the Hawesville restart project.&#160;The Hawesville Term Loan matures on December 31, 2021 and is to be repaid in twenty-four (24) equal monthly installments of principal beginning on January 31, 2020.&#160; The Hawesville Term Loan bears interest, due monthly, at a floating rate equal to LIBOR plus 5.375% per annum. The Hawesville Term Loan is not secured by any collateral.&#160; </span></div><div style="margin-bottom:12pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">U.S. Revolving Credit Facility</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We and certain of our direct and indirect domestic subsidiaries (the "Borrowers") have a senior secured revolving credit facility with a syndicate of lenders (as amended from time to time, the "U.S. revolving credit facility"). The U.S. revolving credit facility provides for borrowings of up to $175.0 million in the aggregate, including up to $110.0&#160;million under a letter of credit sub-facility, and also includes an uncommitted accordion feature whereby Borrowers may increase the capacity of the U.S. revolving credit facility by up to $50.0 million, subject to agreement with the lenders. The U.S. revolving credit facility matures on May 16, 2023.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Any letters of credit issued and outstanding under the U.S. revolving credit facility reduce our borrowing availability on a dollar-for-dollar basis. At September&#160;30, 2021, there were $17.3 million in outstanding borrowings and $108.5 million of outstanding letters of credit issued under our U.S. revolving credit facility. Principal payments, if any, are due upon maturity of the U.S. revolving credit facility and may be prepaid without penalty.</span></div><div style="margin-bottom:4pt;margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.514%"><tr><td style="width:1.0%"/><td style="width:78.060%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:19.740%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%;text-decoration:underline">Status of our U.S. revolving credit facility:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Credit facility maximum amount</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">175.0&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Borrowing availability</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">175.0&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding letters of credit issued</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">108.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding borrowings</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">17.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Borrowing availability, net of outstanding letters of credit and borrowings</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">49.2&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div style="margin-top:13pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Iceland Revolving Credit Facility</span></div><div style="margin-bottom:9pt;margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">        Our wholly-owned subsidiary, Nordural Grundartangi ehf ("Grundartangi"), has entered into a $50.0 million revolving credit facility agreement with Landsbankinn hf., dated November 2013, as amended (the "Iceland revolving credit facility"). Under the terms of the Iceland revolving credit facility, when Grundartangi borrows funds it will designate a repayment date, which may be any date prior to the maturity of the Iceland revolving credit facility. At September&#160;30, 2021, there were $30.0 million in outstanding borrowings under our Iceland revolving credit facility. The Iceland revolving credit facility has a term through November 2024. Principal payments, if any, are due upon maturity of the Iceland revolving credit facility and may be prepaid without penalty. </span></div><div style="margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.514%"><tr><td style="width:1.0%"/><td style="width:78.060%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:19.740%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%;text-decoration:underline">Status of our Iceland revolving credit facility:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Credit facility maximum amount</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">50.0&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Borrowing availability</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">50.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding letters of credit issued</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding borrowings</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">30.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Borrowing availability, net of borrowings</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">20.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -URI http://asc.fasb.org/topic&amp;trid=2208564<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1C<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495334-112611<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1I<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495371-112611<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1I<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495371-112611<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(c))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (g)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1C<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495334-112611<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1C<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495334-112611<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1E<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495348-112611<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1I<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495371-112611<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (i)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>29
<FILENAME>R16.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283207312392">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Commitments and Contingencies<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingenciesDisclosureAbstract', window );"><strong>Commitments and Contingencies Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock', window );">Commitments and Contingencies</a></td>
<td class="text">Commitments and Contingencies<div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have pending against us or may be subject to various lawsuits, claims and proceedings related primarily to employment, commercial, stockholder, environmental, safety and health matters and are involved in other matters that may give rise to contingent liabilities. While the results of such matters and claims cannot be predicted with certainty, we believe that the ultimate outcome of any such matters and claims will not have a material adverse impact on our financial condition, results of operations or liquidity. However, because of the nature and inherent uncertainties of litigation and estimating liabilities, should the resolution or outcome of these actions be unfavorable, our business, financial condition, results of operations and liquidity could be materially and adversely affected. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In evaluating whether to accrue for losses associated with legal or environmental contingencies, it is our policy to take into consideration factors such as the facts and circumstances asserted, our historical experience with contingencies of a similar nature, the likelihood of our prevailing and the severity of any potential loss.&#160;&#160;For some matters, no accrual is established because we have assessed our risk of loss to be remote.&#160;&#160;Where the risk of loss is probable and the amount of the loss can be reasonably estimated, we record an accrual, either on an individual basis or with respect to a group of matters involving similar claims, based on the factors set forth above. While we regularly review the status of, and our estimates of potential liability associated with, contingencies to determine the adequacy of any associated accruals and related disclosures, the ultimate amount of loss may differ from our estimates.</span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Legal Contingencies</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Vernon</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In July 2006, we were named as a defendant, together with certain affiliates of Alcan Inc., in a lawsuit brought by Alcoa Inc. seeking to determine responsibility for certain environmental indemnity obligations related to the sale of a cast aluminum plate manufacturing facility located in Vernon, California, which we purchased from Alcoa Inc. in December 1998, and sold to Alcan Rolled Products-Ravenswood LLC in July 1999. The complaint also seeks costs and attorney fees. Trial was bifurcated and moved to September 2021 for Comprehensive Environmental Response, Compensation, and Liability Act ("CERCLA") issues and to a later undetermined date for questions of fact.  Prior to trial, the parties reached an agreement to settle the case, full and final, effective October 1, 2021 (the "Vernon Settlement"). Pursuant to the terms of the Vernon Settlement, Century agreed to pay $3.9&#160;million in exchange for full release of all environmental liabilities at the site, a full release of all of our contractual indemnification obligations, and a dismissal of the case with prejudice.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:120%"> </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">At September 30, 2021, this amount is included in Accrued and other current liabilities on our Consolidated Balance Sheet, and will be paid during the fourth quarter.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:120%"> </span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Ravenswood Retiree Medical Benefits </span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In November 2009, Century Aluminum of West Virginia ("CAWV") filed a class action complaint for declaratory judgment against the United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union ("USW"), the USW&#8217;s local and certain CAWV retirees, individually and as class representatives ("CAWV Retirees"), seeking a declaration of CAWV&#8217;s rights to modify/terminate retiree medical benefits.&#160;Later in November 2009, the USW and representatives of a retiree class filed a separate suit against CAWV, Century Aluminum Company, Century Aluminum Master Welfare Benefit Plan, and various John Does with respect to the foregoing.&#160; On August 18, 2017, the District Court for the Southern District of West Virginia approved a settlement agreement in respect of these actions, pursuant to which, CAWV agreed to make payments into a trust for the benefit of the CAWV Retirees in the aggregate amount of $23.0 million&#160;over the course of ten years.  Upon approval of the settlement, we paid $5.0 million to the aforementioned trust in September 2017 and recognized a gain of $5.5 million to arrive at the-then net present value of $12.5 million.  CAWV has agreed to pay the remaining amounts under the settlement agreement in annual increments of $2.0 million for nine years. As of September&#160;30, 2021, $2.0 million was recorded in other current liabilities and $6.0 million was recorded in other liabilities.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">PBGC Settlement</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In 2013, we entered into a settlement agreement with the Pension Benefit Guarantee Corporation ("the PBGC") regarding an alleged "cessation of operations" at our Ravenswood f</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">acility (the "PBGC Settlement Agreement"). Pursuant to the terms of the PBGC Settlement Agreement, we agreed to make additional contributions (above any minimum required contributions) to our defined benefit pension plans totaling approximately $17.4 million. Under certain circumstances, in periods of lower primary aluminum prices relative to our cost of operations, we were able to defer one or more of these payments, provided that we provide the PBGC with acceptable security for such deferred payments. We did not make any contributions for the three or nine month periods ended September&#160;30, 2021, and 2020. We historically elected to defer certain payments under the PBGC Settlement Agreement and provided the PBGC with the appropri</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">ate security. On October 1, 2021, we amended the PBGC Settlement Agreement such that we removed the deferral mechanism and agreed to contribute approximately $2.4&#160;million per year to our defined benefit pension plans for a total of approximately $9.6&#160;million, over the next four years beginning on November 30, 2022 and ending on November 30, 2025, subject to acceleration if certain terms and conditions are met in such amendment.  </span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Power Commitments and Contingencies</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Hawesville</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Hawesville has a power supply arrangement with Kenergy and EDF Trading North America, LLC (&#8220;EDF") which provides market-based power to the Hawesville smelter.  Under this arrangement, the power companies purchase power on the open market and pass it through to Hawesville at Midcontinent Independent System Operator ("MISO") pricing plus transmission and other costs.  The power supply arrangement with Kenergy has an effective term through December 2023.  The arrangement with EDF to act as our market participant with MISO has an effective term through May 2022.  Each of these agreements provide for automatic extension on a year-to-year basis unless a one year notice is given.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Sebree</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Sebree has a power supply arrangement with Kenergy and EDF which provides market-based power to the Sebree smelter. Similar to the arrangement at Hawesville, the power companies purchase power on the open market and pass it through to Sebree at MISO pricing plus transmission and other costs.  The power supply arrangement with Kenergy has an effective term through December 2023.  The arrangement with EDF to act as our market participant with MISO has an effective term through May 2022.  Each of these agreements provides for automatic extension on a year-to-year basis unless a one year&#160;notice is given.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Mt. Holly</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Century Aluminum of South Carolina, Inc. has a power supply agreement with Santee Cooper that has an effective term beginning April 1, 2021 and runs through December 2023.  Under this power supply agreement, 100% of Mt. Holly&#8217;s electrical power requirements are supplied from Santee Cooper&#8217;s generation at cost of service based rates. The contract is expected to provide sufficient energy to allow Mt. Holly to increase its production to 75% of full production capacity.</span></div><div style="margin-top:12pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Grundartangi</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Grundartangi has power purchase agreements for approximately 545 MW with HS Orka hf ("HS"), Landsvirkjun and Orkuveita Reykjavikur ("OR") to provide power to its Grundartangi smelter.&#160;These power purchase agreements expire on various dates from 2026 through 2036 (subject to extension).  The power purchase agreements with HS and OR provide power at LME-based variable rates for the duration of these agreements. In July 2021, Grundartangi reached an agreement with Landsvirkjun for an extension of its existing 161 MW power contract that would have expired in December 2023.   Under the terms of the extension, Landsvirkjun will continue to supply power to Grundartangi from January 1, 2024 through December 31, 2026 and will increase the existing contract from 161 MW to 182 MW over time to provide the necessary flexibility to support the most recent capacity creep requirements and future growth opportunities for value-added products at the Grundartangi plant, including the Grundartangi casthouse project discussed in </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a href="#i8585f0deef0c481089072b0b68d5509b_7696581395495" style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Note 14. Subsequent </a><a href="#i8585f0deef0c481089072b0b68d5509b_7696581395495" style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Events</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. Under the terms of this extension,  the majority of power supplied by Landsvirkjun will be priced at rates linked to the Nord Pool power market through December 2023 and a small portion of power at a fixed price. Thereafter, beginning January 1, 2024 through December 31, 2026 this agreement provides for only fixed rates. Grundartangi also has a 25 MW power purchase agreement with Landsvirkjun at LME-based variable rates.</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Other Commitments and Contingencies</span></div><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Labor Commitments </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The bargaining unit employees at our Grundartangi, Vlissingen, Hawesville and Sebree facilities are represented by labor unions, representing approximately 64% of our total workforce.&#160;</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Approximately 86% of Grundartangi&#8217;s work force is represented by five labor unions, governed by a labor agreement that establishes wages and work rules for covered employees. This agreement is effective through December 31, 2024.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">100% of Vlissingen's work force is represented by the Federation for the Metal and Electrical Industry ("FME"), a Netherlands' employers' organization for companies in the metal, electronics, electrical engineering and plastic sectors. The FME negotiates working conditions with trade unions on behalf of its members, which, when agreed upon, are then applicable to all employees of Vlissingen. The current labor agreement is effective through November 30, 2022.  </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Approximately 55% of our U.S. based work force is represented by USW. The labor agreement for Hawesville employees is effective through April 1, 2026. Century Sebree's labor agreement with the USW for its employees is effective through October 28, 2023. Mt. Holly employees are not represented by a labor union.</span></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommitmentsAndContingenciesDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommitmentsAndContingenciesDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for commitments and contingencies.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -URI http://asc.fasb.org/topic&amp;trid=2127136<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 440<br> -URI http://asc.fasb.org/topic&amp;trid=2144648<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 954<br> -SubTopic 440<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6491277&amp;loc=d3e6429-115629<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 440<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123406679&amp;loc=d3e25336-109308<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 440<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123406679&amp;loc=d3e25336-109308<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommitmentsAndContingenciesDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>30
<FILENAME>R17.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283207254312">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Components of Accumulated Other Comprehensive Loss<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract', window );"><strong>Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ComprehensiveIncomeNoteTextBlock', window );">Components of Accumulated Other Comprehensive Loss</a></td>
<td class="text">Components of Accumulated Other Comprehensive Loss<div style="margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.736%"><tr><td style="width:1.0%"/><td style="width:60.782%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.418%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.880%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.420%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:100%">Components of AOCL:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Defined benefit plan liabilities</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(119.7)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(123.7)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unrealized gain (loss) on financial instruments</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other comprehensive loss before income tax effect</span></div></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(117.7)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(121.6)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income tax effect </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accumulated other comprehensive loss</span></div></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(115.2)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(118.8)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div style="margin-top:10pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The allocation of the income tax effect to the components of other comprehensive loss is as follows: </span></div><div style="margin-bottom:1pt;margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.736%"><tr><td style="width:1.0%"/><td style="width:60.782%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.418%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.880%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.420%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Defined benefit plan liabilities</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unrealized loss on financial instruments</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.4)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.4)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div style="margin-bottom:6pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following table summarizes the changes in the accumulated balances for each component of AOCL:</span></div><div style="text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.561%"><tr><td style="width:1.0%"/><td style="width:48.239%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.346%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.827%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.346%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.827%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:14.615%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Defined benefit plan and other postretirement liabilities</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Unrealized gain (loss) on financial instruments</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Total, net of tax</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, July 1, 2021</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(118.1)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(116.4)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net amount reclassified to net income (loss)</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2021</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(116.9)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(115.2)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:14pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, July 1, 2020</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(109.5)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(107.6)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net amount reclassified to net income</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2020</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(108.3)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(106.5)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:14pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, December 31, 2020</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(120.6)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.8&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(118.8)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net amount reclassified to net loss</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.7&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2021</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(116.9)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(115.2)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:14pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, December 31, 2019</span></div></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(111.7)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(109.8)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net amount reclassified to net income (loss)</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.4&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2020</span></div></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(108.3)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.8&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(106.5)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div style="text-indent:18pt"><span><br/></span></div><div style="margin-bottom:6pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Reclassifications out of AOCL were included in the consolidated statements of operations as follows:</span></div><div style="margin-bottom:1pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.538%"><tr><td style="width:1.0%"/><td style="width:19.671%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.541%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:23.232%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.541%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.511%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.541%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.511%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.541%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.511%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.541%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.511%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.548%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">AOCL Components</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Location</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Defined benefit plan and other postretirement liabilities</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cost of goods sold</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.3&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Selling, general and administrative expenses</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other operating expense, net</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.4&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.4&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income tax effect</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.2)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.3)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.8)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net of tax</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.4&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr style="height:15pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unrealized loss on financial instruments</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cost of goods sold</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income tax effect</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net of tax</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ComprehensiveIncomeNoteTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -URI http://asc.fasb.org/topic&amp;trid=2134417<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(21))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ComprehensiveIncomeNoteTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>31
<FILENAME>R18.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283208728792">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Components of Net Periodic Benefit Cost<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CompensationAndRetirementDisclosureAbstract', window );"><strong>Retirement Benefits [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock', window );">Components of Net Periodic Benefit Cost</a></td>
<td class="text">Components of Net Periodic Benefit Cost   <div style="margin-bottom:1pt;margin-top:12pt;padding-left:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"><tr><td style="width:1.0%"/><td style="width:29.157%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.995%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.995%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.464%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.087%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.090%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="21" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Pension Benefits</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Service cost</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.3&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.5&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Interest cost</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.4&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.9&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">8.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Expected return on plan assets</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(5.6)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(5.3)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(16.8)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(15.6)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of prior service costs</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of net loss</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.6&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net periodic benefit cost</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.5)</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.6&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.4)</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.6&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div style="margin-top:7pt;padding-left:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"><tr><td style="width:1.0%"/><td style="width:29.157%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.995%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.995%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.464%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.087%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.090%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="21" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Other Postretirement Benefits</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Service cost</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Interest cost</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of prior service cost</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.8)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.8)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(2.4)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(2.4)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of net loss</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net periodic benefit cost</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.5&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.5&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.3&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CompensationAndRetirementDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CompensationAndRetirementDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for retirement benefits.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section S99<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=21916913&amp;loc=d3e273930-122802<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (o)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (p)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 70<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=49170846&amp;loc=d3e28014-114942<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -URI http://asc.fasb.org/topic&amp;trid=2235017<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 60<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6414203&amp;loc=d3e39689-114964<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(iv)(03)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (q)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (r)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (l)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (r)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>32
<FILENAME>R19.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283211579304">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Derivatives<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract', window );"><strong>Derivative Instruments and Hedging Activities Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock', window );">Derivatives</a></td>
<td class="text">Derivatives<div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of September 30, 2021, we had an open position of 143,791 tonnes related to LME forward financial sales contracts to fix the forward LME aluminum price.  These contracts are expected to settle monthly through December 2024. We also had an open position of 298,500 tonnes related to MWP forward financial sales contracts to fix the forward MWP price. These contracts are expected to settle monthly through December 2022. We have also entered into financial contracts with various counterparties to offset fixed price sales arrangements with certain of our customers ("fixed for floating swaps") to remain exposed to the LME and MWP aluminum prices.  As of September 30, 2021, we had 8,924 tonnes related to fixed for floating swaps that will settle monthly through June 2022. </span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have entered into financial contracts to hedge a portion of Grundartangi's exposure to the Nord Pool power market (&#8220;Nord Pool power price swaps&#8221;).  As of September 30, 2021, we had an open position of 1,774,161 MWh related to the Nord Pool power price swaps. The Nord Pool power price swaps are expected to settle monthly through December 2023. Because the Nord Pool power price swaps are settled in Euros, we have entered into financial contracts to hedge the risk of fluctuations associated with the Euro ("FX swaps").  As of September 30, 2021, we had an open position related to the FX swaps of &#8364;42.6 million that will settle monthly through December 2023. </span></div><div style="margin-bottom:15pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have entered into financial contracts to fix a portion of our exposure to the Indiana Hub power market at our Kentucky plants ("Indiana Hub power price swaps"). As of September 30, 2021, we had an open position of 394,560 MWh. The Indiana Hub power price swaps are expected to settle monthly through December 2023. </span></div><div style="margin-bottom:15pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following table sets forth the Company's derivative assets and liabilities that were accounted for at fair value and not designated as cash flow hedges as of September 30, 2021 and December 31, 2020, respectively:</span></div><div style="margin-bottom:1pt;margin-top:9pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.444%"><tr><td style="width:1.0%"/><td style="width:55.091%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:20.417%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.573%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:20.419%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Asset Fair Value</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Commodity contracts</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"> (1)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">42.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">12.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign exchange contracts</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"> (2)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.4&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">42.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">15.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:15pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/></tr></table></div><div style="margin-top:4pt;text-align:center;text-indent:18pt"><span><br/></span></div><div style="margin-top:9pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.444%"><tr><td style="width:1.0%"/><td style="width:55.091%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:20.417%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.573%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:20.419%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Liability Fair Value</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Commodity contracts </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">201.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">16.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign exchange contracts</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"> (2)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">203.5&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">16.7&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div style="padding-left:18pt"><span><br/></span></div><div style="padding-left:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Commodity contracts reflect our outstanding LME forward financial sales contracts, MWP forward financial sales contracts, fixed for floating swaps, Nord Pool power price swaps, and Indiana Hub power price swaps. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"> </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">At September&#160;30, 2021, $33.6&#160;million of Due to affiliates and $22.4&#160;million of Due to affiliates - less current portion was related to commodity contract liabilities with Glencore. At December 31, 2020, $1.2&#160;million of Due from affiliates, $1.7&#160;million of Due from affiliates - less current portion, $11.3&#160;million of Due to affiliates, and $0.1&#160;million of Due to affiliates - less current portion was related to commodity contract assets and liabilities with Glencore.</span></div><div style="padding-left:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Foreign exchange contracts reflect our outstanding FX swaps.</span></div><div style="margin-top:12pt;padding-left:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following table summarizes the net (loss) gain on forward and derivative contracts:</span></div><div style="margin-top:9pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:88.011%"><tr><td style="width:1.0%"/><td style="width:27.969%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.009%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.630%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.009%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.630%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.009%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.630%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.014%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:11.25pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Commodity contracts</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(75.6)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(11.0)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(235.2)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign exchange contracts</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.4)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(3.2)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(2.7)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;Total</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(77.0)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(9.4)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(238.4)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.9)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div style="margin-top:4pt;padding-left:27pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">For the three months ended September&#160;30, 2021 and 2020,</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"> </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">$(26.3) million and $(4.6) million of the net (loss), respectively, was with Glencore.  For the nine months ended September 30, 2021 and 2020, $(79.8) million and $0.1 million of the net (loss) gain, respectively, was with Glencore.</span></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -URI http://asc.fasb.org/topic&amp;trid=2229140<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 50<br> -Paragraph 5<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123477628&amp;loc=d3e90205-114008<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>33
<FILENAME>R20.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283207274792">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Subsequent Events<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventsAbstract', window );"><strong>Subsequent Events [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventsTextBlock', window );">Subsequent events</a></td>
<td class="text">Subsequent Events<div style="margin-bottom:6pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">PBGC Settlement Amendment</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><br/><br/>        On October 1, 2021, we amended the PBGC Settlement Agreement such that we removed the deferral mechanism and agreed to contribute approximately $2.4&#160;million per year to our defined benefit pension plans for a total of approximately $9.6&#160;million, over the next four years beginning on November 30, 2022 and ending on November 30, 2025, subject to acceleration if certain terms and conditions are met in such amendment. See </span><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a href="#i8585f0deef0c481089072b0b68d5509b_61" style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Note 10. Commitments and Contingencies</a></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">. </span></div><div style="margin-bottom:6pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Helguvik Bankruptcy Filing</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On October 20, 2021, Nordural Helguvik ehf ("Helguvik"), a wholly owned subsidiary and owner of the former Helguvik project site which has been curtailed since 2008, filed for bankruptcy and on October 28, 2021, a district court in Iceland issued a verdict declaring bankruptcy of Helguvik. We believe the bankruptcy filing will not have a material impact on the consolidated financial statements.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Grundartangi Casthouse<br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">On November 3, 2021, Century announced plans for construction of a new billet casthouse at Grundartangi (the &#8220;Grundartangi casthouse project&#8221;). The new value-added casthouse will have a capacity of 150,000 tonnes of billet production and is expected to start production in the first quarter of 2024. The expansion project will also increase Grundartangi&#8217;s annual capacity to produce primary foundry alloys from its current 60,000 tonnes of capacity to 120,000 tonnes of capacity. This incremental billet and primary foundry alloy capacity displaces standard-grade ingot production, raising expected product premiums for Grundartangi products. The billet produced at the Grundartangi casthouse is expected to be low-carbon aluminum or Natur-Al</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:112%;position:relative;top:-3.5pt;vertical-align:baseline">TM</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">. The Grundartangi casthouse project will be fully funded with 100% green financing through the Casthouse Facility (as defined below).</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">On November 2, 2021, Grundartangi entered into an eight-year Term Facility Agreement with Arion Bank hf, to provide for borrowings up to $130&#160;million in connection with the casthouse project at Grundartangi (the &#8220;Casthouse Facility&#8221;).  Under the Casthouse Facility, repayments of principal amounts will be made in equal quarterly installments, the first payment occurring 30 months after the first drawdown by Grundartangi. The interest rate shall be the sum of the interest rate equal to USD LIBOR 3 month as published at any given time by the Intercontinental Exchange (and if the rate is less than zero, this amount shall be deemed to be zero) plus the applicable margin as set forth in the agreement. Grundartangi shall pay an arrangement fee equal to 0.78% of the total facility amount regardless of whether there are amounts outstanding under the Casthouse Facility and shall pay a commitment fee of 0.38% per annum on undrawn commitments, payable quarterly at the same time as interest payments are due and payable. This Casthouse Facility contains customary covenants, including restrictions on mergers and acquisitions, indebtedness, preservation of assets, and dispositions of assets and contains a covenant that requires Grundartangi to maintain a minimum equity ratio. At the time of filing this quarterly report, there are no outstanding borrowings under this Casthouse Facility.</span></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsequentEventsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsequentEventsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsequentEventsTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 855<br> -URI http://asc.fasb.org/topic&amp;trid=2122774<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 855<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6842918&amp;loc=SL6314017-165662<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsequentEventsTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>34
<FILENAME>R21.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283211579304">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>General (Policies)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountingPoliciesAbstract', window );"><strong>Accounting Policies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock', window );">Recently Adopted Accounting Standards</a></td>
<td class="text"><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Recently Adopted Accounting Standards</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On January 1, 2021, we adopted Financial Accounting Standards Board ("FASB") Accounting Standards Update ("ASU") 2019-12, &#8220;Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes." The ASU amendments include the removal of certain exceptions to the general principles of ASC 740 and to improve and simplify accounting for income taxes by clarifying and amending existing guidance. The adoption of the ASU did not have a material effect on the Company&#8217;s consolidated financial statements.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On January 1, 2021, we adopted FASB ASU 2020-06, &#8220;Debt With Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging&#8212;Contracts in Entity&#8217;s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity&#8217;s Own Equity" using the modified retrospective method. The ASU amendments include simplification of the accounting models for convertible instruments and conversion options, and amendments to diluted earnings per share (&#8220;EPS&#8221;) calculations for certain convertible instruments, requiring the inclusion of convertible securities in the calculation of diluted EPS using the if-converted method. The adoption of the ASU did not have a material effect on the Company&#8217;s consolidated financial statements.</span></div><div style="margin-top:9pt;text-indent:18pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On January 1, 2021, we adopted the final rule issued by the Securities and Exchange Commission (&#8220;SEC&#8221;) that amends the disclosure requirements related to issuers and guarantors of certain registered securities under SEC Regulation S-X Rule 3-10. We presented the alternative financial disclosures in </span><span style="background-color:#ffffff;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a href="#i8585f0deef0c481089072b0b68d5509b_82" style="background-color:#ffffff;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Item 2. Management's Discussion and Analysis - Liquidity and Capital Resources.</a></span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The adoption of the SEC rule is limited to disclosures only and did not have a material effect on the Company&#8217;s consolidated financial statements.</span></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountingPoliciesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountingPoliciesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>35
<FILENAME>R22.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283208575128">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Related Party Transactions (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsAbstract', window );"><strong>Related Party Transactions [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock', window );">Schedule of related party transactions</a></td>
<td class="text"><div style="margin-bottom:9pt;margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">A summary of the aforementioned significant related party transactions is as follows:&#160;</span></div><div style="margin-top:9pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:90.204%"><tr><td style="width:1.0%"/><td style="width:23.697%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.052%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.610%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.052%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.448%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td style="width:1.0%"/><td style="width:17.052%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.934%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.055%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net sales to Glencore</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">350.6&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">235.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">925.3&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">792.4&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases from Glencore</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">78.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">63.7&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">230.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">137.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div style="padding-left:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">.</span></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>36
<FILENAME>R23.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283208713112">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Revenue (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract', window );"><strong>Revenue Recognition and Deferred Revenue [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisaggregationOfRevenueTableTextBlock', window );">Disaggregation of revenue by geographical region</a></td>
<td class="text">We disaggregate our revenue by geographical region as follows:<table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:89.912%"><tr><td style="width:1.0%"/><td style="width:28.981%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.938%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.647%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.100%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.160%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.938%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.160%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.613%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.163%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Sales</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">United States</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">373.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">242.0&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">997.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">764.0&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Iceland</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">207.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">150.9&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">555.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">452.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">581.4&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">392.9&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,553.4&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,216.0&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DisaggregationOfRevenueTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130545-203045<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DisaggregationOfRevenueTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueRecognitionAndDeferredRevenueAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>37
<FILENAME>R24.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283207028840">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Fair Value Measurements (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueDisclosuresAbstract', window );"><strong>Fair Value Disclosures [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock', window );">Financial assets and liabilities at fair value on a recurring basis</a></td>
<td class="text"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:92.543%"><tr><td style="width:1.0%"/><td style="width:48.663%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.432%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.274%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.274%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.437%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Recurring Fair Value Measurements</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="21" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">As of September&#160;30, 2021</span></div></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 1</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 2</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Total</span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">ASSETS:</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cash equivalents</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">26.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">26.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Trust assets </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative instruments</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">42.2&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">42.2&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">TOTAL</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">27.1&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">42.2&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">69.3&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:11pt"><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">LIABILITIES:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Contingent obligation &#8211; net</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative instruments</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">188.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">15.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">203.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">TOTAL</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">188.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">15.5&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">203.6&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:6pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/></tr></table><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:92.543%"><tr><td style="width:1.0%"/><td style="width:48.663%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.432%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.274%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.274%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.905%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.437%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Recurring Fair Value Measurements</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="21" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">As of December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:3.37pt;padding-right:3.37pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 1</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 2</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:5.62pt;padding-right:5.62pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Total</span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">ASSETS:</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cash equivalents</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">54.2&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">54.2&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Trust assets </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative instruments</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">12.1&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">15.1&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">TOTAL</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">54.2&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">12.1&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.0&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">69.3&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:11pt"><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">LIABILITIES:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Contingent obligation &#8211; net</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Derivative instruments</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">16.7&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">16.7&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">TOTAL</span></td><td colspan="3" style="padding:0 1pt"/><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">16.7&#160;</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0</span></td><td colspan="3" style="padding:0 1pt"/><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">16.7&#160;</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:6pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Trust assets are currently invested in money market funds. These trust assets are held to fund the non-qualified supplemental executive pension benefit obligations for certain of our officers.</span></div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock', window );">Schedule of valuation methodology for assets and liabilities at fair value</a></td>
<td class="text"><div style="margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following section describes the valuation techniques and inputs for fair value measurements categorized within Level 2 or Level 3 of the fair value hierarchy: </span></div><div style="margin-bottom:1pt;margin-top:12pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:91.812%"><tr><td style="width:1.0%"/><td style="width:27.880%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.596%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:19.759%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.596%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:47.469%"/><td style="width:0.1%"/></tr><tr><td colspan="15" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 2 Fair Value Measurements:</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Asset / Liability</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Valuation Techniques</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Inputs</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">LME forward financial sales contracts</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted LME forward market</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Midwest Premium ("MWP") forward financial sales contracts </span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted MWP forward market</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Fixed for floating swaps</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted LME forward market, quoted MWP forward market</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Nord Pool power price swaps </span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted Nord Pool forward market</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Indiana Hub power price swaps</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted Indiana Hub forward market</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">FX swaps </span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Euro/USD forward exchange rate</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Contingent obligation</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted LME forward market</span></td></tr></table></div>The following table presents the inputs for fair value measurements categorized within Level 3 of the fair value hierarchy, along with information regarding significant unobservable inputs used to value Level 3 assets and liabilities:<div style="margin-top:7pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"/><td style="width:11.619%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.619%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:12.788%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:12.788%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.233%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.384%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.619%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.384%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.233%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.384%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.629%"/><td style="width:0.1%"/></tr><tr><td colspan="21" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Fair Value Measurements:</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="9" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">As of September 30, 2021</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="9" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">As of December 31, 2020</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Asset / Liability</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Valuation Technique</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Observable Inputs</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Significant Unobservable Input</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Fair Value </span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Value/Range of Unobservable Input</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Fair Value</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Value/Range of Unobservable Input</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">LME forward financial sales contracts</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Quoted LME forward market</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:middle"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discount rate net </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(14.6)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">8.58%</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">10.00%</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">FX swaps</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discounted cash flows</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Euro/USD forward exchange rate</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Discount rate net</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"> (1)</span></div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.9)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">8.58%</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">10.00%</span></td></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)  </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Represents risk adjusted discount rate.</span></div><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock', window );">Schedule of fair value reconciliation of Level 3 assets and liabilities measured at fair value</a></td>
<td class="text"><div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following table presents the fair value reconciliation of Level 3 assets and liabilities measured at fair value on a recurring basis.</span></div><div style="margin-bottom:7pt;margin-top:12pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.538%"><tr><td style="width:1.0%"/><td style="width:34.359%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.704%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.393%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:21.600%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.541%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:21.603%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Assets</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Liabilities</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the three months ended September&#160;30, 2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nord Pool</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LME forward financial sales contracts</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">FX Swaps</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of July 1, 2021</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.5&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(17.9)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.4)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total realized/unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Included in net income (loss) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(7.7)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.5)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases, sales, settlements</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Purchases</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Sales</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Settlements</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers into Level 3 </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers out of Level 3</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3) </span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.5)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">11.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of September&#160;30, 2021</span></div></td><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(14.6)</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.9)</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:15pt"><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in unrealized gains (losses) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(7.7)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.5)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Transfers into Level 3 due to contracts with applied discount rate during the third quarter of 2021.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers out of Level 3 due to period of time remaining in derivative contract.</span></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.807%"><tr><td style="width:1.0%"/><td style="width:43.593%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.547%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td style="width:1.0%"/><td style="width:25.805%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.547%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:25.808%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr style="height:26pt"><td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the three months ended September&#160;30, 2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Assets</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Liabilities</span></td></tr><tr style="height:26pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LME forward financial sales contracts </span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Hawesville L4 Power Price Swaps</span></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of July 1, 2020</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.5)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total realized/unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Included in net income </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(4.2)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.2)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases, sales, settlements</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Purchases</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Sales</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Settlements</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers into Level 3 </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.7&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers out of Level 3 </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of September&#160;30, 2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.6&#160;</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.8)</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr style="height:15pt"><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(4.2)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:0 1pt"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.7&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers into Level 3 due to contracts with applied discount rate during the third quarter of 2020.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers out of Level 3 due to period of time remaining in derivative contract.</span></div><div style="margin-top:12pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.368%"><tr><td style="width:1.0%"/><td style="width:33.734%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.918%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.400%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:21.872%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.400%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:21.876%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Assets</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Liabilities</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the nine months ended September&#160;30, 2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nord Pool</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LME forward financial sales contracts</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">FX Swaps</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of January&#160;1, 2021</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total realized/unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Included in net income (loss) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(28.0)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.5)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases, sales, settlements</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Purchases</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Sales</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Settlements</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers into Level 3 </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.5&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.0)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.4)</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers out of Level 3</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3) </span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.5)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">11.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of September&#160;30, 2021</span></div></td><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(14.6)</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td style="border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.9)</span></td><td style="border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:15pt"><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in unrealized gains (losses) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(28.0)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.5)</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Transfers into Level 3 due to contracts with applied discount rate during the nine months ended September&#160;30, 2021.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers out of Level 3 due to period of time remaining in derivative contract.</span></div><div style="margin-bottom:12pt;margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.807%"><tr><td style="width:1.0%"/><td style="width:43.593%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.547%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td style="width:1.0%"/><td style="width:25.805%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.547%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:25.808%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr style="height:26pt"><td colspan="3" rowspan="2" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the nine months ended September&#160;30, 2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Assets</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Level 3 Liabilities</span></td></tr><tr style="height:26pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">LME forward financial sales contracts </span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Hawesville L4 Power Price Swaps</span></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of January 1, 2020</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">10.6&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(2.9)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total realized/unrealized gains (losses)</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Included in Net Income </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.8&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.6)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Purchases, sales, settlements</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Purchases</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Sales</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;&#160;&#160;Settlements</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.7&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers into Level 3</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.7&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Transfers out of Level 3</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span></div></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(9.5)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance as of September&#160;30, 2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.6&#160;</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="padding:0 1pt"/><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.8)</span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr style="height:15pt"><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Change in unrealized gains (losses) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.8&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:0 1pt"/><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.1&#160;</span></td><td style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Gains and losses are presented in the Consolidated Statement of Operations within the line item "Net gain (loss) on forward and derivative contracts."</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Transfers into Level 3 due to contracts with applied discount rate during the nine months ended September 30, 2020.</span></div>(3) Transfers out of Level 3 due to period of time remaining in derivative contract.<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueDisclosuresAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueDisclosuresAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) using recurring unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19279-110258<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>38
<FILENAME>R25.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283207339128">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Earnings (Loss) Per Share (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareAbstract', window );"><strong>Earnings Per Share [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock', window );">Basic and diluted earnings (loss) per share and securities excluded from the calculation of diluted EPS</a></td>
<td class="text"><div style="margin-top:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following table shows the basic and diluted earnings (loss) per share:</span></div><div style="margin-bottom:1pt;margin-top:9pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"><tr><td style="width:1.0%"/><td style="width:38.083%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.825%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:9.641%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.220%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.464%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.977%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:9.641%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.225%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the three months ended September 30,</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Income (Loss)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares      </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(in millions)</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Per Share</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Income (Loss)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares     </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(in millions)</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Per  Share</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net income (loss)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(52.4)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(58.2)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amount allocated to common stockholders</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">100.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">100.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Basic and diluted EPS</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(52.4)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">90.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.58)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(58.2)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">89.5&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.65)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr style="height:14pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="33" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the nine months ended September 30,</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="15" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Income (Loss)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares      </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(in millions)</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Per Share</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Net Income (Loss)</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares </span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(in millions)</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Per  Share</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net income (loss)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(227.5)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(87.8)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amount allocated to common stockholders</span></div></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">100.0&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">100.0&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">%</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Basic and diluted EPS</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(227.5)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">90.1&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(2.52)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(87.8)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">89.4&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.98)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div style="margin-bottom:4pt;margin-top:9pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"/><td style="width:45.605%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.345%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.345%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.824%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.345%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.532%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.348%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-top:16pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%">Securities excluded from the calculation of diluted EPS (in millions)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-style:italic;font-weight:700;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%">:</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Share-based compensation</span></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.5&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.5&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Convertible preferred shares</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">6.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Convertible senior notes</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.8&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.8&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div style="margin-top:4pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> In periods when we report a net loss, all share-based compensation awards, convertible preferred shares and convertible senior notes are excluded from the calculation of diluted weighted average shares outstanding because of their anti-dilutive effect on earnings (loss) per share.</span></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Schedule of Earnings Per Share, Basic and Diluted and Antidilutive Securities Excluded from Computation</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>39
<FILENAME>R26.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283300831928">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Shareholders&#8217; Equity (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityNoteAbstract', window );"><strong>Stockholders' Equity Note [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock', window );">Common and preferred stock activity</a></td>
<td class="text"><div style="margin-bottom:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Common and Preferred Stock table below contains additional information about preferred stock conversions during the nine months ended September&#160;30, 2021 and 2020.</span></div><div style="margin-top:6pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:93.713%"><tr><td style="width:1.0%"/><td style="width:50.850%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.904%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.048%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:13.408%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.580%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:13.410%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Preferred stock</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">&#160;&#160;Common stock</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Common and Preferred Stock Activity (in shares):</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Series A Convertible</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">&#160;&#160;&#160;Treasury</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">&#160;&#160;Outstanding</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Beginning balance as of December&#160;31, 2020</span></div></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">63,589&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7,186,521&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">90,055,797&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Conversion of convertible preferred stock</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(315)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">31,465&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Issuance for share-based compensation plans</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">41,856&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Ending balance as of September&#160;30, 2021</span></div></td><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">63,274&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7,186,521&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">90,129,118&#160;</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:9pt"><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Beginning balance as of December 31, 2019</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">67,323&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7,186,521&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">89,185,661&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Conversion of convertible preferred stock</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1,284)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">128,389&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Issuance for share-based compensation plans</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">170,784&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Ending balance as of September 30, 2020</span></div></td><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">66,039&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7,186,521&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">89,484,834&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the change in preferred stock, treasury stock and common stock outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityNoteAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityNoteAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>40
<FILENAME>R27.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283207202376">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Inventories (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryNetAbstract', window );"><strong>Inventory, Net [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfInventoryCurrentTableTextBlock', window );">Schedule of inventories</a></td>
<td class="text"><div style="margin-bottom:6pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Inventories consist of the following:</span></div><div style="margin-bottom:1pt;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.198%"><tr><td style="width:1.0%"/><td style="width:60.450%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.744%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.559%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.747%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Raw materials</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">95.3&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">95.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Work-in-process</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">55.4&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">40.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Finished goods</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">26.4&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">26.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Operating and other supplies</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">166.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">127.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total inventories</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">343.3&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">291.1&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryNetAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryNetAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfInventoryCurrentTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(6)(c))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(6)(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(6)(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6361739&amp;loc=d3e7789-107766<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfInventoryCurrentTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>41
<FILENAME>R28.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283209131880">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Debt (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtDisclosureAbstract', window );"><strong>Debt Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfDebtTableTextBlock', window );">Schedule of debt</a></td>
<td class="text"><div style="margin-bottom:1pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.122%"><tr><td style="width:1.0%"/><td style="width:62.174%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.746%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.832%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.748%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Debt classified as current liabilities:</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;Hawesville Term Loan</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">5.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">20.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Hancock County industrial revenue bonds ("IRBs") due April 1, 2028, interest payable quarterly (variable interest rates (not to exceed 12%)) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;U.S. Revolving Credit Facility</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(3)</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">17.3&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;Iceland Revolving Credit Facility </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(4)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">30.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Debt classified as non-current liabilities:</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><div style="padding-left:13.5pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;Iceland Revolving Credit Facility </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(4)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">45.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">12.0% senior secured notes due July 1, 2025, net of debt discount of $2.3 million, and financing fees of $4.6 million at December 31, 2020, interest payable semiannually</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">243.1&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7.5% senior secured notes due April 1, 2028, net of financing fees of $4.4 million at September&#160;30, 2021, interest payable semiannually</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">245.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.75% convertible senior notes due May 1, 2028, net of financing fees of $2.4 million at September&#160;30, 2021, interest payable semiannually</span></div></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">83.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">389.6&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">315.9&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> See "Hawesville Term Loan" below. At September&#160;30, 2021, the applicable interest rate was LIBOR of 0.125% plus margin of 5.375% and there is no interest payable outstanding. As of September&#160;30, 2021, we have made $35.0 million of principal payments and $4.6 million of interest payments.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The IRBs are classified as current liabilities because they are remarketed weekly and could be required to be repaid upon demand if there is a failed remarketing. The IRBs interest rate at September&#160;30, 2021 was 0.21%.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(3) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have elected to incur interest at a base rate plus applicable margin as defined within the agreement.&#160;The interest rate at September&#160;30, 2021 was 4.00%.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(4)  </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We have elected to incur interest at LIBOR plus applicable margin as defined within the agreement. The interest rate at September&#160;30, 2021 was 3.088%.</span></div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentRedemptionTableTextBlock', window );">Schedule of debt redemption rights</a></td>
<td class="text">Prior to April 1, 2024, we may redeem the 2028 Notes, in whole or in part, at a redemption price equal to 100.00% of the principal amount plus a make-whole premium and accrued and unpaid interest, and if redeemed during the <span style="-sec-ix-hidden:id3VybDovL2RvY3MudjEvZG9jOjg1ODVmMGRlZWYwYzQ4MTA4OTA3MmIwYjY4ZDU1MDliL3NlYzo4NTg1ZjBkZWVmMGM0ODEwODkwNzJiMGI2OGQ1NTA5Yl81OC9mcmFnOjg3ZDQzZTUzMmU1NDQ5M2U5ZTI0MWUxNzVhNGNhNjA3L3RleHRyZWdpb246ODdkNDNlNTMyZTU0NDkzZTllMjQxZTE3NWE0Y2E2MDdfMzM0OA_2df208f5-f347-401f-9993-203f1541d9d3">twelve</span>-month period beginning on April 1 of the years indicated below, at the following redemption prices plus accrued and unpaid interest:<table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.368%"><tr><td style="width:1.0%"/><td style="width:48.900%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:48.900%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Year</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Percentage</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2024</span></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">103.750%</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2025</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">101.875%</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2026 and Thereafter</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">100.000%</span></td></tr></table><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock', window );">Schedule of line of credit facilities</a></td>
<td class="text"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.514%"><tr><td style="width:1.0%"/><td style="width:78.060%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:19.740%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%;text-decoration:underline">Status of our U.S. revolving credit facility:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Credit facility maximum amount</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">175.0&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Borrowing availability</span></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">175.0&#160;</span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding letters of credit issued</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">108.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding borrowings</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">17.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Borrowing availability, net of outstanding letters of credit and borrowings</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">49.2&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:97.514%"><tr><td style="width:1.0%"/><td style="width:78.060%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:19.740%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%;text-decoration:underline">Status of our Iceland revolving credit facility:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Credit facility maximum amount</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">50.0&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Borrowing availability</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">50.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding letters of credit issued</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Outstanding borrowings</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">30.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Borrowing availability, net of borrowings</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">20.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRedemptionTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of debt instruments or arrangements with redemption features. Includes, but is not limited to, description of debt redemption features, percentage price at which debt can be redeemed by the issuer, and period start and end for debt maturity or redemption.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRedemptionTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfDebtTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfDebtTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>42
<FILENAME>R29.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283208897880">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Components of Accumulated Other Comprehensive Loss (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract', window );"><strong>Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock', window );">Accumulated balances for each component of AOCI</a></td>
<td class="text"><div style="margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.736%"><tr><td style="width:1.0%"/><td style="width:60.782%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.418%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.880%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.420%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:100%">Components of AOCL:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Defined benefit plan liabilities</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(119.7)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(123.7)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unrealized gain (loss) on financial instruments</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other comprehensive loss before income tax effect</span></div></td><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(117.7)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(121.6)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income tax effect </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:top"><div style="padding-left:6.75pt;text-indent:-4.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Accumulated other comprehensive loss</span></div></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(115.2)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(118.8)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div style="margin-top:10pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The allocation of the income tax effect to the components of other comprehensive loss is as follows: </span></div><div style="margin-bottom:1pt;margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.736%"><tr><td style="width:1.0%"/><td style="width:60.782%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.418%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.880%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:17.420%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Defined benefit plan liabilities</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.9&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unrealized loss on financial instruments</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.4)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.4)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div style="margin-bottom:6pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following table summarizes the changes in the accumulated balances for each component of AOCL:</span></div><div style="text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.561%"><tr><td style="width:1.0%"/><td style="width:48.239%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.346%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.827%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.346%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.827%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:14.615%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Defined benefit plan and other postretirement liabilities</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Unrealized gain (loss) on financial instruments</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Total, net of tax</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, July 1, 2021</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(118.1)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(116.4)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net amount reclassified to net income (loss)</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2021</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(116.9)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(115.2)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:14pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, July 1, 2020</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(109.5)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(107.6)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net amount reclassified to net income</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2020</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(108.3)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(106.5)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:14pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, December 31, 2020</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(120.6)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.8&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(118.8)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net amount reclassified to net loss</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.7&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2021</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(116.9)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(115.2)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:14pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, December 31, 2019</span></div></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(111.7)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(109.8)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net amount reclassified to net income (loss)</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.4&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Balance, September&#160;30, 2020</span></div></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(108.3)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.8&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(106.5)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock', window );">Reclassification out of AOCI</a></td>
<td class="text"><div style="margin-bottom:6pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Reclassifications out of AOCL were included in the consolidated statements of operations as follows:</span></div><div style="margin-bottom:1pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.538%"><tr><td style="width:1.0%"/><td style="width:19.671%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.541%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:23.232%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.541%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.511%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.541%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.511%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.541%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.511%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.541%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.511%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.548%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">AOCL Components</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Location</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Defined benefit plan and other postretirement liabilities</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cost of goods sold</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.3&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Selling, general and administrative expenses</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.2&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Other operating expense, net</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.4&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.4&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income tax effect</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.2)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.3)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.8)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net of tax</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.4&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr style="height:15pt"><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Unrealized loss on financial instruments</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Cost of goods sold</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Income tax effect</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net of tax</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.1)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the components of accumulated other comprehensive income (loss).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 30<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6450520&amp;loc=d3e32583-110901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14A<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669686-108580<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 30<br> -Section 45<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=118261656&amp;loc=d3e32211-110900<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>43
<FILENAME>R30.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283208856440">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Components of Net Periodic Benefit Cost (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CompensationAndRetirementDisclosureAbstract', window );"><strong>Retirement Benefits [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock', window );">Schedule of net periodic benefit cost</a></td>
<td class="text"><div style="margin-bottom:1pt;margin-top:12pt;padding-left:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"><tr><td style="width:1.0%"/><td style="width:29.157%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.995%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.995%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.464%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.087%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.090%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="21" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Pension Benefits</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Service cost</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.3&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.5&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">3.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Interest cost</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.4&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.9&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">7.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">8.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Expected return on plan assets</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(5.6)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(5.3)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(16.8)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(15.6)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of prior service costs</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of net loss</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.6&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.5&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">4.9&#160;</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net periodic benefit cost</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.5)</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.6&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.4)</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.6&#160;</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div style="margin-top:7pt;padding-left:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.637%"><tr><td style="width:1.0%"/><td style="width:29.157%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.995%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.995%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.464%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.087%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.556%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:15.090%"/><td style="width:0.1%"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="21" style="border-bottom:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Other Postretirement Benefits</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Service cost</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.0&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Interest cost</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.8&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.3&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of prior service cost</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.8)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(0.8)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(2.4)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(2.4)</span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Amortization of net loss</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.5&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Net periodic benefit cost</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.5&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.5&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.3&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CompensationAndRetirementDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CompensationAndRetirementDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfNetBenefitCostsTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>44
<FILENAME>R31.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283207190664">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Derivatives (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract', window );"><strong>Derivative Instruments and Hedging Activities Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock', window );">Derivatives not designated as hedging instruments</a></td>
<td class="text">The following table sets forth the Company's derivative assets and liabilities that were accounted for at fair value and not designated as cash flow hedges as of September 30, 2021 and December 31, 2020, respectively:<div style="margin-bottom:1pt;margin-top:9pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.444%"><tr><td style="width:1.0%"/><td style="width:55.091%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:20.417%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.573%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:20.419%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Asset Fair Value</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Commodity contracts</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"> (1)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">42.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">12.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign exchange contracts</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"> (2)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2.4&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">42.1&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">15.2&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr style="height:15pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/></tr></table></div><div style="margin-top:4pt;text-align:center;text-indent:18pt"><span><br/></span></div><div style="margin-top:9pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:94.444%"><tr><td style="width:1.0%"/><td style="width:55.091%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:20.417%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.573%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:20.419%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Liability Fair Value</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">September&#160;30, 2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December&#160;31, 2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Commodity contracts </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">201.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">16.7&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign exchange contracts</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline"> (2)</span></div></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.7&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#8212;&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">203.5&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">16.7&#160;</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/><td colspan="3" style="display:none"/></tr></table></div><div style="padding-left:18pt"><span><br/></span></div><div style="padding-left:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Commodity contracts reflect our outstanding LME forward financial sales contracts, MWP forward financial sales contracts, fixed for floating swaps, Nord Pool power price swaps, and Indiana Hub power price swaps. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"> </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">At September&#160;30, 2021, $33.6&#160;million of Due to affiliates and $22.4&#160;million of Due to affiliates - less current portion was related to commodity contract liabilities with Glencore. At December 31, 2020, $1.2&#160;million of Due from affiliates, $1.7&#160;million of Due from affiliates - less current portion, $11.3&#160;million of Due to affiliates, and $0.1&#160;million of Due to affiliates - less current portion was related to commodity contract assets and liabilities with Glencore.</span></div><div style="padding-left:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(2)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Foreign exchange contracts reflect our outstanding FX swaps.</span></div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock', window );">Schedule of derivative instruments</a></td>
<td class="text"><div style="margin-top:12pt;padding-left:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The following table summarizes the net (loss) gain on forward and derivative contracts:</span></div><div style="margin-top:9pt;text-align:center;text-indent:18pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:88.011%"><tr><td style="width:1.0%"/><td style="width:27.969%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.009%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.630%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.009%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.630%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.009%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.630%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.014%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Three months ended September 30,</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Nine months ended September 30,</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></div></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2020</span></div></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:11.25pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Commodity contracts</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(75.6)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(11.0)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(235.2)</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">0.8&#160;</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Foreign exchange contracts</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.4)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1.6&#160;</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(3.2)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(2.7)</span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;&#160;&#160;Total</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(77.0)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(9.4)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(238.4)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(1.9)</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div style="margin-top:4pt;padding-left:27pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1) </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">For the three months ended September&#160;30, 2021 and 2020,</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline"> </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">$(26.3) million and $(4.6) million of the net (loss), respectively, was with Glencore.  For the nine months ended September 30, 2021 and 2020, $(79.8) million and $0.1 million of the net (loss) gain, respectively, was with Glencore.</span></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4B<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5624163-113959<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1B<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5580258-113959<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=d3e41620-113959<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5579245-113959<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=d3e41638-113959<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=d3e41678-113959<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=d3e41641-113959<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4C<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5624171-113959<br><br>Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5579240-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfDerivativeInstrumentsTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of derivative instrument not designated or qualifying as hedging instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4C<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5624171-113959<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4CC<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL109998890-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>45
<FILENAME>R32.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283210433960">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Related Party Transactions - Narrative (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Jul. 31, 2021</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Apr. 29, 2019</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionLineItems', window );"><strong>Related Party Transaction [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromRelatedParties', window );">Related parties</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 350.6<span></span>
</td>
<td class="nump">$ 235.8<span></span>
</td>
<td class="nump">$ 925.3<span></span>
</td>
<td class="nump">$ 792.4<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_MajorCustomersAxis=cenx_GlencoreMember', window );">Glencore [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionLineItems', window );"><strong>Related Party Transaction [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromRelatedParties', window );">Related parties</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">350.6<span></span>
</td>
<td class="nump">235.8<span></span>
</td>
<td class="nump">925.3<span></span>
</td>
<td class="nump">792.4<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_MajorCustomersAxis=cenx_GlencoreMember', window );">Glencore [Member] | Dispute related to alumina purchases [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionLineItems', window );"><strong>Related Party Transaction [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainLossRelatedToLitigationSettlement', window );">Gain (loss) related to litigation settlement</a></td>
<td class="num">$ (4.0)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_MajorCustomersAxis=cenx_HawesvilleMember', window );">Hawesville [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionLineItems', window );"><strong>Related Party Transaction [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueToRelatedPartiesNoncurrent', window );">Term loan</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 40.0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ProductOrServiceAxis=cenx_AluminaMember', window );">Alumina [Member] | Glencore [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionLineItems', window );"><strong>Related Party Transaction [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromRelatedParties', window );">Related parties</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5.5<span></span>
</td>
<td class="nump">$ 16.4<span></span>
</td>
<td class="nump">$ 16.9<span></span>
</td>
<td class="nump">$ 17.6<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueNetMember', window );">Consolidated sales [Member] | Customer concentration risk [Member] | Glencore [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionLineItems', window );"><strong>Related Party Transaction [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConcentrationRiskPercentage1', window );">Major customer, percentage of revenue, net (percent)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">60.30%<span></span>
</td>
<td class="nump">60.00%<span></span>
</td>
<td class="nump">59.60%<span></span>
</td>
<td class="nump">65.20%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_OwnershipAxis=cenx_GlencoreMember', window );">Glencore [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionLineItems', window );"><strong>Related Party Transaction [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners', window );">Ownership percentage by noncontrolling owners</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">42.90%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">42.90%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_EconomicOwnershipPercentageByRelatedParty', window );">Economic ownership percentage by related party</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">46.70%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">46.70%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_EconomicOwnershipPercentageByRelatedParty">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The percentage of common stock and preferred stock of the company owned by a related party.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_EconomicOwnershipPercentageByRelatedParty</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConcentrationRiskPercentage1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 42<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9054-108599<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 18<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6351-108592<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13531-108611<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 21<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13537-108611<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6404-108592<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConcentrationRiskPercentage1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DueToRelatedPartiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Portion of the carrying amount as of the balance sheet date of obligations due all related parties that is payable after one year or beyond the normal operating cycle if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.23)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(C))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DueToRelatedPartiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainLossRelatedToLitigationSettlement">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14326-108349<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossRelatedToLitigationSettlement</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueFromRelatedParties">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-07.1(c))<br> -URI http://asc.fasb.org/extlink&amp;oid=120401555&amp;loc=SL114874292-224272<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(C))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.1(e))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromRelatedParties</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_MajorCustomersAxis=cenx_GlencoreMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_MajorCustomersAxis=cenx_GlencoreMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_LitigationCaseAxis=cenx_DisputeRelatedToAluminaPurchasesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_LitigationCaseAxis=cenx_DisputeRelatedToAluminaPurchasesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_MajorCustomersAxis=cenx_HawesvilleMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_MajorCustomersAxis=cenx_HawesvilleMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ProductOrServiceAxis=cenx_AluminaMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=cenx_AluminaMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueNetMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueNetMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConcentrationRiskByTypeAxis=us-gaap_CustomerConcentrationRiskMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConcentrationRiskByTypeAxis=us-gaap_CustomerConcentrationRiskMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_OwnershipAxis=cenx_GlencoreMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_OwnershipAxis=cenx_GlencoreMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>46
<FILENAME>R33.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283211153656">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Related Party Transactions - Summary of Related Party Transactions (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionLineItems', window );"><strong>Related Party Transaction [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromRelatedParties', window );">Net sales</a></td>
<td class="nump">$ 350.6<span></span>
</td>
<td class="nump">$ 235.8<span></span>
</td>
<td class="nump">$ 925.3<span></span>
</td>
<td class="nump">$ 792.4<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_MajorCustomersAxis=cenx_GlencoreMember', window );">Glencore [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionLineItems', window );"><strong>Related Party Transaction [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromRelatedParties', window );">Net sales</a></td>
<td class="nump">350.6<span></span>
</td>
<td class="nump">235.8<span></span>
</td>
<td class="nump">925.3<span></span>
</td>
<td class="nump">792.4<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyCosts', window );">Purchases</a></td>
<td class="nump">$ 78.3<span></span>
</td>
<td class="nump">$ 63.7<span></span>
</td>
<td class="nump">$ 230.1<span></span>
</td>
<td class="nump">$ 137.3<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyCosts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Direct costs arising from transactions with related parties who are not affiliates or joint Ventures. These costs are categorized as cost of goods sold.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(C))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyCosts</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueFromRelatedParties">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-07.1(c))<br> -URI http://asc.fasb.org/extlink&amp;oid=120401555&amp;loc=SL114874292-224272<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(C))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.1(e))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromRelatedParties</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_MajorCustomersAxis=cenx_GlencoreMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_MajorCustomersAxis=cenx_GlencoreMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>47
<FILENAME>R34.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283212270136">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Revenue (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisaggregationOfRevenueLineItems', window );"><strong>Disaggregation of Revenue [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Revenue</a></td>
<td class="nump">$ 581.4<span></span>
</td>
<td class="nump">$ 392.9<span></span>
</td>
<td class="nump">$ 1,553.4<span></span>
</td>
<td class="nump">$ 1,216.0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_StatementGeographicalAxis=country_US', window );">United States [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisaggregationOfRevenueLineItems', window );"><strong>Disaggregation of Revenue [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Revenue</a></td>
<td class="nump">373.8<span></span>
</td>
<td class="nump">242.0<span></span>
</td>
<td class="nump">997.9<span></span>
</td>
<td class="nump">764.0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_StatementGeographicalAxis=country_IS', window );">Iceland [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisaggregationOfRevenueLineItems', window );"><strong>Disaggregation of Revenue [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Revenue</a></td>
<td class="nump">$ 207.6<span></span>
</td>
<td class="nump">$ 150.9<span></span>
</td>
<td class="nump">$ 555.5<span></span>
</td>
<td class="nump">$ 452.0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DisaggregationOfRevenueLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DisaggregationOfRevenueLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 40<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9031-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 41<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9038-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130543-203045<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 42<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9054-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130545-203045<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 924<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 11.L)<br> -URI http://asc.fasb.org/extlink&amp;oid=6472922&amp;loc=d3e499488-122856<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_StatementGeographicalAxis=country_US">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_StatementGeographicalAxis=country_US</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_StatementGeographicalAxis=country_IS">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_StatementGeographicalAxis=country_IS</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>48
<FILENAME>R35.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283210013944">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Fair Value Measurements - Recurring Fair Value Measurements (Details) - Recurring [Member] - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract', window );"><strong>ASSETS:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsFairValueDisclosure', window );">Cash equivalents</a></td>
<td class="nump">$ 26.5<span></span>
</td>
<td class="nump">$ 54.2<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentsFairValueDisclosure', window );">Trust assets</a></td>
<td class="nump">0.6<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssets', window );">Derivative instruments</a></td>
<td class="nump">42.2<span></span>
</td>
<td class="nump">15.1<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsFairValueDisclosure', window );">TOTAL</a></td>
<td class="nump">69.3<span></span>
</td>
<td class="nump">69.3<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract', window );"><strong>Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations', window );">Contingent obligation &#8211; net</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilities', window );">Derivative instruments</a></td>
<td class="nump">203.6<span></span>
</td>
<td class="nump">16.7<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesFairValueDisclosure', window );">TOTAL</a></td>
<td class="nump">203.6<span></span>
</td>
<td class="nump">16.7<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Level 1 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract', window );"><strong>ASSETS:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsFairValueDisclosure', window );">Cash equivalents</a></td>
<td class="nump">26.5<span></span>
</td>
<td class="nump">54.2<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentsFairValueDisclosure', window );">Trust assets</a></td>
<td class="nump">0.6<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssets', window );">Derivative instruments</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsFairValueDisclosure', window );">TOTAL</a></td>
<td class="nump">27.1<span></span>
</td>
<td class="nump">54.2<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract', window );"><strong>Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations', window );">Contingent obligation &#8211; net</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilities', window );">Derivative instruments</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesFairValueDisclosure', window );">TOTAL</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Level 2 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract', window );"><strong>ASSETS:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsFairValueDisclosure', window );">Cash equivalents</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentsFairValueDisclosure', window );">Trust assets</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssets', window );">Derivative instruments</a></td>
<td class="nump">42.2<span></span>
</td>
<td class="nump">12.1<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsFairValueDisclosure', window );">TOTAL</a></td>
<td class="nump">42.2<span></span>
</td>
<td class="nump">12.1<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract', window );"><strong>Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations', window );">Contingent obligation &#8211; net</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilities', window );">Derivative instruments</a></td>
<td class="nump">188.1<span></span>
</td>
<td class="nump">16.7<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesFairValueDisclosure', window );">TOTAL</a></td>
<td class="nump">188.1<span></span>
</td>
<td class="nump">16.7<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Level 3 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract', window );"><strong>ASSETS:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsFairValueDisclosure', window );">Cash equivalents</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentsFairValueDisclosure', window );">Trust assets</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssets', window );">Derivative instruments</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">3.0<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsFairValueDisclosure', window );">TOTAL</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">3.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract', window );"><strong>Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations', window );">Contingent obligation &#8211; net</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilities', window );">Derivative instruments</a></td>
<td class="nump">15.5<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesFairValueDisclosure', window );">TOTAL</a></td>
<td class="nump">$ 15.5<span></span>
</td>
<td class="nump">$ 0.0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsFairValueDisclosure">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsFairValueDisclosure</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashAndCashEquivalentsFairValueDisclosure">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsFairValueDisclosure</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226008-175313<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226052-175313<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13433-108611<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226008-175313<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13433-108611<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226052-175313<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value of obligations measured on a recurring basis.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentsFairValueDisclosure">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentsFairValueDisclosure</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesFairValueDisclosure">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value of financial and nonfinancial obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesFairValueDisclosure</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>49
<FILENAME>R36.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283212950520">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Fair Value Measurements - Significant Unobservable Inputs (Details)<br> $ in Millions</strong></div></th>
<th class="th">
<div>Sep. 30, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jun. 30, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Dec. 31, 2020 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 30, 2020 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jun. 30, 2020 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Dec. 31, 2019 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FixedtoVariableLondonMetalsExchangeSwapMember', window );">LME Swap [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems', window );"><strong>Fair Value Measurement Inputs and Valuation Techniques [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs', window );">Fair value</a></td>
<td class="num">$ (14.6)<span></span>
</td>
<td class="num">$ (17.9)<span></span>
</td>
<td class="nump">$ 2.9<span></span>
</td>
<td class="nump">$ 6.6<span></span>
</td>
<td class="nump">$ 6.1<span></span>
</td>
<td class="nump">$ 10.6<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FixedtoVariableLondonMetalsExchangeSwapMember', window );">LME Swap [Member] | Level 3 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems', window );"><strong>Fair Value Measurement Inputs and Valuation Techniques [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssetMeasurementInput', window );">Derivative asset, percentage</a></td>
<td class="nump">0.0858<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.1000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FXSwapMember', window );">FX Swap [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems', window );"><strong>Fair Value Measurement Inputs and Valuation Techniques [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs', window );">Fair value</a></td>
<td class="num">$ (0.9)<span></span>
</td>
<td class="num">$ (0.4)<span></span>
</td>
<td class="nump">$ 0.1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FXSwapMember', window );">FX Swap [Member] | Level 3 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems', window );"><strong>Fair Value Measurement Inputs and Valuation Techniques [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssetMeasurementInput', window );">Derivative asset, percentage</a></td>
<td class="nump">0.0858<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.1000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeAssetMeasurementInput">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Value of input used to measure derivative asset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeAssetMeasurementInput</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:decimalItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19279-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FixedtoVariableLondonMetalsExchangeSwapMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=cenx_FixedtoVariableLondonMetalsExchangeSwapMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FXSwapMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=cenx_FXSwapMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>50
<FILENAME>R37.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283215302072">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Fair Value Measurements - Level 3 Reconciliation (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_NordpoolPowerPriceSwapMember', window );">Nord Pool Swap [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward', window );"><strong>Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs', window );">Balance, beginning</a></td>
<td class="nump">$ 1.5<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract', window );"><strong>Total realized/unrealized gains (losses)</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings', window );">Included in net income (loss)</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract', window );"><strong>Purchases, sales, settlements</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases', window );">Purchases</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales', window );">Sales</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements', window );">Settlements</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3', window );">Transfers into Level 3</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.5<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3', window );">Transfers out of Level 3</a></td>
<td class="num">(1.5)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(1.5)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs', window );">Balance, ending</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses', window );">Change in unrealized gains (losses)</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FixedtoVariableLondonMetalsExchangeSwapMember', window );">LME Swap [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward', window );"><strong>Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs', window );">Balance, beginning</a></td>
<td class="num">(17.9)<span></span>
</td>
<td class="nump">$ 6.1<span></span>
</td>
<td class="nump">2.9<span></span>
</td>
<td class="nump">$ 10.6<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract', window );"><strong>Total realized/unrealized gains (losses)</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings', window );">Included in net income (loss)</a></td>
<td class="num">(7.7)<span></span>
</td>
<td class="num">(4.2)<span></span>
</td>
<td class="num">(28.0)<span></span>
</td>
<td class="nump">0.8<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract', window );"><strong>Purchases, sales, settlements</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases', window );">Purchases</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales', window );">Sales</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements', window );">Settlements</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3', window );">Transfers into Level 3</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">4.7<span></span>
</td>
<td class="num">(1.0)<span></span>
</td>
<td class="nump">4.7<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3', window );">Transfers out of Level 3</a></td>
<td class="nump">11.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">11.5<span></span>
</td>
<td class="num">(9.5)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs', window );">Balance, ending</a></td>
<td class="num">(14.6)<span></span>
</td>
<td class="nump">6.6<span></span>
</td>
<td class="num">(14.6)<span></span>
</td>
<td class="nump">6.6<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses', window );">Change in unrealized gains (losses)</a></td>
<td class="num">(7.7)<span></span>
</td>
<td class="num">(4.2)<span></span>
</td>
<td class="num">(28.0)<span></span>
</td>
<td class="nump">0.8<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FXSwapMember', window );">FX Swap [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward', window );"><strong>Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs', window );">Balance, beginning</a></td>
<td class="num">(0.4)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract', window );"><strong>Total realized/unrealized gains (losses)</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings', window );">Included in net income (loss)</a></td>
<td class="num">(0.5)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(0.5)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract', window );"><strong>Purchases, sales, settlements</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases', window );">Purchases</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales', window );">Sales</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements', window );">Settlements</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3', window );">Transfers into Level 3</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(0.4)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3', window );">Transfers out of Level 3</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(0.1)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs', window );">Balance, ending</a></td>
<td class="num">(0.9)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(0.9)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses', window );">Change in unrealized gains (losses)</a></td>
<td class="num">$ (0.5)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">$ (0.5)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_HawesvilleL4PowerPriceSwapsMember', window );">Hawesville L4 Power Price Swaps [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward', window );"><strong>Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs', window );">Balance, beginning</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(1.5)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(2.9)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract', window );"><strong>Total realized/unrealized gains (losses)</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings', window );">Included in net income (loss)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(0.2)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(1.6)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract', window );"><strong>Purchases, sales, settlements</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases', window );">Purchases</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales', window );">Sales</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements', window );">Settlements</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.9<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.7<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3', window );">Transfers into Level 3</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3', window );">Transfers out of Level 3</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs', window );">Balance, ending</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(0.8)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(0.8)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses', window );">Change in unrealized gains (losses)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.7<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2.1<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Total Realized/Unrealized Gains (Losses) [Abstract]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Unrealized Gains (Losses)</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) recognized in income from derivative asset (liability) after deduction of derivative liability (asset), measured at fair value on recurring basis using unobservable input (level 3).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19279-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of purchases of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19279-110258<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of sales of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19279-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of settlements of financial instrument classified as a derivative asset (liability) after deduction of derivative liability, measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19279-110258<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of transfers of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) into level 3 of the fair value hierarchy.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19279-110258<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of transfers of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset) out of level 3 of the fair value hierarchy.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19279-110258<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19279-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_NordpoolPowerPriceSwapMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=cenx_NordpoolPowerPriceSwapMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FixedtoVariableLondonMetalsExchangeSwapMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=cenx_FixedtoVariableLondonMetalsExchangeSwapMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FXSwapMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=cenx_FXSwapMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_HawesvilleL4PowerPriceSwapsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=cenx_HawesvilleL4PowerPriceSwapsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>51
<FILENAME>R38.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283212482088">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Earnings (Loss) Per Share (Details) - USD ($)<br> $ / shares in Units, shares in Millions, $ in Millions</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareAbstract', window );"><strong>Earnings Per Share [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income (loss)</a></td>
<td class="num">$ (52.4)<span></span>
</td>
<td class="num">$ (58.2)<span></span>
</td>
<td class="num">$ (227.5)<span></span>
</td>
<td class="num">$ (87.8)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_NetIncomePercentageAllocatedToCommonShareholders', window );">Amount allocated to common stockholders (as percent)</a></td>
<td class="nump">100.00%<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasicAndDilutedAbstract', window );"><strong>Basic and diluted EPS</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic', window );">Basic</a></td>
<td class="num">$ (52.4)<span></span>
</td>
<td class="num">$ (58.2)<span></span>
</td>
<td class="num">$ (227.5)<span></span>
</td>
<td class="num">$ (87.8)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted', window );">Diluted</a></td>
<td class="num">$ (52.4)<span></span>
</td>
<td class="num">$ (58.2)<span></span>
</td>
<td class="num">$ (227.5)<span></span>
</td>
<td class="num">$ (87.8)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic', window );">Basic (in shares)</a></td>
<td class="nump">90.1<span></span>
</td>
<td class="nump">89.5<span></span>
</td>
<td class="nump">90.1<span></span>
</td>
<td class="nump">89.4<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding', window );">Diluted (in shares)</a></td>
<td class="nump">90.1<span></span>
</td>
<td class="nump">89.5<span></span>
</td>
<td class="nump">90.1<span></span>
</td>
<td class="nump">89.4<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasic', window );">Basic (in dollars per share)</a></td>
<td class="num">$ (0.58)<span></span>
</td>
<td class="num">$ (0.65)<span></span>
</td>
<td class="num">$ (2.52)<span></span>
</td>
<td class="num">$ (0.98)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareDiluted', window );">Diluted (in dollars per share)</a></td>
<td class="num">$ (0.58)<span></span>
</td>
<td class="num">$ (0.65)<span></span>
</td>
<td class="num">$ (2.52)<span></span>
</td>
<td class="num">$ (0.98)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Securities excluded from calculation of diluted EPS (in shares)</a></td>
<td class="nump">2.5<span></span>
</td>
<td class="nump">1.7<span></span>
</td>
<td class="nump">2.5<span></span>
</td>
<td class="nump">1.2<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_ConvertiblePreferredStockMember', window );">Convertible preferred shares [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Securities excluded from calculation of diluted EPS (in shares)</a></td>
<td class="nump">6.3<span></span>
</td>
<td class="nump">6.6<span></span>
</td>
<td class="nump">6.3<span></span>
</td>
<td class="nump">6.6<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=cenx_ConvertibleSeniorNotesMember', window );">Convertible senior notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Securities excluded from calculation of diluted EPS (in shares)</a></td>
<td class="nump">4.8<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">4.8<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_NetIncomePercentageAllocatedToCommonShareholders">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage of net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_NetIncomePercentageAllocatedToCommonShareholders</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (e)(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1448-109256<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1337-109256<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 9: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=125512782&amp;loc=d3e4984-109258<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=125512782&amp;loc=d3e3842-109258<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22644-107794<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1252-109256<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(27))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasicAndDilutedAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasicAndDilutedAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=125512782&amp;loc=d3e4984-109258<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22644-107794<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=125512782&amp;loc=d3e3842-109258<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1252-109256<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(27))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1337-109256<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (e)(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL124452729-227067<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22499-107794<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br><br>Reference 24: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br><br>Reference 25: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 26: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 27: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 28: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109222650&amp;loc=SL51721683-107760<br><br>Reference 29: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 30: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 31: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 32: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 33: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 34: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 35: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1448-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1377-109256<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 40<br> -Subparagraph (b)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1930-109256<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 40<br> -Subparagraph (b)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1930-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 40<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1930-109256<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1505-109256<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 40<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1930-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1505-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1448-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_ConvertiblePreferredStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_ConvertiblePreferredStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=cenx_ConvertibleSeniorNotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=cenx_ConvertibleSeniorNotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>52
<FILENAME>R39.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283215298232">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Shareholders&#8217; Equity (Details) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
<th class="th" colspan="1">78 Months Ended</th>
<th class="th" colspan="1">129 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Mar. 31, 2015</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
<th class="th"><div>Dec. 31, 2011</div></th>
<th class="th"><div>Dec. 31, 2008</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfStockLineItems', window );"><strong>Class of Stock [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common stock, shares authorized (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">195,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">195,000,000<span></span>
</td>
<td class="nump">195,000,000<span></span>
</td>
<td class="nump">195,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockParOrStatedValuePerShare', window );">Common stock, par value (in dollars per share)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common stock, shares issued (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">97,315,639<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">97,315,639<span></span>
</td>
<td class="nump">97,315,639<span></span>
</td>
<td class="nump">97,242,318<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common stock, shares, outstanding (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">90,129,118<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">90,129,118<span></span>
</td>
<td class="nump">90,129,118<span></span>
</td>
<td class="nump">90,055,797<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesAuthorized', window );">Preferred stock, shares authorized (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,000,000<span></span>
</td>
<td class="nump">5,000,000<span></span>
</td>
<td class="nump">5,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockParOrStatedValuePerShare', window );">Preferred stock par value (in dollars per share)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesIssued', window );">Preferred shares issued (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">160,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion', window );">Number of shares issued for each share of preferred stock (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100<span></span>
</td>
<td class="nump">100<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockRepurchaseProgramAuthorizedAmount1', window );">Stock repurchase program, authorized amount</a></td>
<td class="nump">$ 130,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 60,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount', window );">Stock repurchase program, authorized, increase amount</a></td>
<td class="nump">$ 70,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_TreasuryStockSharesAcquired', window );">Treasury stock, shares, acquired (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">7,186,521<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_TreasuryStockValue', window );">Treasury stock, value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 86,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 86,300,000<span></span>
</td>
<td class="nump">$ 86,300,000<span></span>
</td>
<td class="nump">$ 86,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1', window );">Stock repurchase program, remaining authorized repurchase amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 43,700,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 43,700,000<span></span>
</td>
<td class="nump">$ 43,700,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=us-gaap_ConvertiblePreferredStockMember', window );">Preferred stock, Series A Convertible [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfStockLineItems', window );"><strong>Class of Stock [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesOutstanding', window );">Preferred shares outstanding (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">63,274<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">63,274<span></span>
</td>
<td class="nump">63,274<span></span>
</td>
<td class="nump">63,589<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward', window );"><strong>Increase (Decrease) in Stockholders' Equity [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Beginning balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">63,589<span></span>
</td>
<td class="nump">67,323<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockSharesConverted1', window );">Conversion of convertible preferred stock (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(315)<span></span>
</td>
<td class="num">(1,284)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod', window );">Issuance for share-based compensation plans (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Ending balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">63,274<span></span>
</td>
<td class="nump">66,039<span></span>
</td>
<td class="nump">63,274<span></span>
</td>
<td class="nump">63,274<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=us-gaap_TreasuryStockMember', window );">Treasury [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward', window );"><strong>Increase (Decrease) in Stockholders' Equity [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Beginning balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">7,186,521<span></span>
</td>
<td class="nump">7,186,521<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockSharesConverted1', window );">Conversion of convertible preferred stock (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod', window );">Issuance for share-based compensation plans (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Ending balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">7,186,521<span></span>
</td>
<td class="nump">7,186,521<span></span>
</td>
<td class="nump">7,186,521<span></span>
</td>
<td class="nump">7,186,521<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember', window );">Common stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward', window );"><strong>Increase (Decrease) in Stockholders' Equity [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Beginning balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">90,055,797<span></span>
</td>
<td class="nump">89,185,661<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockSharesConverted1', window );">Conversion of convertible preferred stock (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">31,465<span></span>
</td>
<td class="nump">128,389<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod', window );">Issuance for share-based compensation plans (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">41,856<span></span>
</td>
<td class="nump">170,784<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Ending balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">90,129,118<span></span>
</td>
<td class="nump">89,484,834<span></span>
</td>
<td class="nump">90,129,118<span></span>
</td>
<td class="nump">90,129,118<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_StockRepurchaseProgramAuthorizedIncreaseAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Stock Repurchase Program, Authorized, Increase Amount</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_StockRepurchaseProgramAuthorizedIncreaseAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfStockLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfStockLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of common stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConversionOfStockSharesConverted1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4313-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4304-108586<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConversionOfStockSharesConverted1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued for each share of convertible preferred stock that is converted.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(27))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21475-112644<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 16<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496180-112644<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21506-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInStockholdersEquityRollForward</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued which are neither cancelled nor held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockRepurchaseProgramAuthorizedAmount1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of stock repurchase plan authorized.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockRepurchaseProgramAuthorizedAmount1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount remaining of a stock repurchase plan authorized.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TreasuryStockSharesAcquired">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares that have been repurchased during the period and are being held in treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TreasuryStockSharesAcquired</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TreasuryStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 30<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=6405834&amp;loc=d3e23315-112656<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.29,30)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6405813&amp;loc=d3e23239-112655<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TreasuryStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=us-gaap_ConvertiblePreferredStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=us-gaap_ConvertiblePreferredStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=us-gaap_TreasuryStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=us-gaap_TreasuryStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>53
<FILENAME>R40.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283213021064">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Income Taxes (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Jun. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxDisclosureAbstract', window );"><strong>Income Tax Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefit', window );">Income tax benefit (expense)</a></td>
<td class="num">$ (6.8)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">$ (0.3)<span></span>
</td>
<td class="nump">$ 43.8<span></span>
</td>
<td class="nump">$ 1.6<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cenx_HelguvikMember', window );">Helguvik [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxContingencyLineItems', window );"><strong>Income Tax Contingency [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DiscreteTaxBenefitExpense', window );">Discrete tax benefit</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 49.8<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DiscreteTaxBenefitExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Discrete Tax Benefit (Expense)</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DiscreteTaxBenefitExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxContingencyLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxContingencyLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB TOPIC 6.I.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32672-109319<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123586238&amp;loc=d3e38679-109324<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(9))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cenx_HelguvikMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cenx_HelguvikMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>54
<FILENAME>R41.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283212175464">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Inventories (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryNetAbstract', window );"><strong>Inventory, Net [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryRawMaterialsNetOfReserves', window );">Raw materials</a></td>
<td class="nump">$ 95.3<span></span>
</td>
<td class="nump">$ 95.9<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryWorkInProcessNetOfReserves', window );">Work-in-process</a></td>
<td class="nump">55.4<span></span>
</td>
<td class="nump">40.5<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryFinishedGoodsNetOfReserves', window );">Finished goods</a></td>
<td class="nump">26.4<span></span>
</td>
<td class="nump">26.9<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventorySuppliesNetOfReserves', window );">Operating and other supplies</a></td>
<td class="nump">166.2<span></span>
</td>
<td class="nump">127.8<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryNet', window );">Total inventories</a></td>
<td class="nump">$ 343.3<span></span>
</td>
<td class="nump">$ 291.1<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryFinishedGoodsNetOfReserves">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 5.BB)<br> -URI http://asc.fasb.org/extlink&amp;oid=27011343&amp;loc=d3e100047-122729<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(6)(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryFinishedGoodsNetOfReserves</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryNetAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryNetAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryRawMaterialsNetOfReserves">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 5.BB)<br> -URI http://asc.fasb.org/extlink&amp;oid=27011343&amp;loc=d3e100047-122729<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(6)(a)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryRawMaterialsNetOfReserves</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventorySuppliesNetOfReserves">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of products used directly or indirectly in the manufacturing or production process, which may or may not become part of the final product. May also include items used in the storage, presentation or transportation of physical goods.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB TOPIC 5.BB)<br> -URI http://asc.fasb.org/extlink&amp;oid=27011343&amp;loc=d3e100047-122729<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventorySuppliesNetOfReserves</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryWorkInProcessNetOfReserves">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 5.BB)<br> -URI http://asc.fasb.org/extlink&amp;oid=27011343&amp;loc=d3e100047-122729<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(6)(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryWorkInProcessNetOfReserves</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>55
<FILENAME>R42.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283209529800">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Debt - Activity (Details) - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Apr. 14, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent', window );">Hawesville term loan - current portion</a></td>
<td class="nump">$ 5,000,000.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 20,000,000.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_IndustrialRevenueBonds', window );">Hancock County industrial revenue bonds ("IRBs") due April 1, 2028, interest payable quarterly (variable interest rates (not to exceed 12%))</a></td>
<td class="nump">7,800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">7,800,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleLongTermNotesPayable', window );">Convertible senior notes</a></td>
<td class="nump">83,900,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtLongtermAndShorttermCombinedAmount', window );">Total debt</a></td>
<td class="nump">389,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">315,900,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=cenx_IndustrialRevenueBondsVariable12MaxMember', window );">Industrial revenue bonds, variable, not to exceed to 12% [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_IndustrialRevenueBonds', window );">Hancock County industrial revenue bonds ("IRBs") due April 1, 2028, interest payable quarterly (variable interest rates (not to exceed 12%))</a></td>
<td class="nump">$ 7,800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">7,800,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateEffectivePercentage', window );">Effective interest rate, maximum</a></td>
<td class="nump">12.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Stated interest rate, percentage</a></td>
<td class="nump">0.21%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember', window );">Revolving credit facility [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Stated interest rate, percentage</a></td>
<td class="nump">5.375%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_InterestPayableOutstanding', window );">Interest payable outstanding</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DebtInstrumentPrincipalPayment', window );">Principal payment</a></td>
<td class="nump">35,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestPayableCurrentAndNoncurrent', window );">Interest payable</a></td>
<td class="nump">$ 4,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember', window );">Revolving credit facility [Member] | Revolving credit facility, portion subject To LIBOR rate [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Stated interest rate, percentage</a></td>
<td class="nump">0.125%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember', window );">Revolving credit facility [Member] | U.S. revolving credit facility [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SecuredDebtCurrent', window );">Revolving credit facility</a></td>
<td class="nump">$ 17,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Stated interest rate, percentage</a></td>
<td class="nump">4.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember', window );">Revolving credit facility [Member] | Iceland revolving line of credit [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SecuredDebtCurrent', window );">Revolving credit facility</a></td>
<td class="nump">$ 30,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SecuredDebt', window );">Revolving credit facility</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">45,000,000.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Stated interest rate, percentage</a></td>
<td class="nump">3.088%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember', window );">Senior notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentUnamortizedDiscount', window );">Debt discount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,200,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember', window );">Senior notes [Member] | Senior secured notes, 12.0% [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SecuredLongTermDebt', window );">Senior secured notes</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 243,100,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Stated interest rate, percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">12.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">12.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentUnamortizedDiscount', window );">Debt discount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,300,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFeeAmount', window );">Financing fees</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4,600,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember', window );">Senior notes [Member] | Senior secured notes, 7.5% [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SecuredLongTermDebt', window );">Senior secured notes</a></td>
<td class="nump">$ 245,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Stated interest rate, percentage</a></td>
<td class="nump">7.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">7.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFeeAmount', window );">Financing fees</a></td>
<td class="nump">$ 4,400,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember', window );">Senior notes [Member] | Senior convertible notes, 2.75% [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleLongTermNotesPayable', window );">Convertible senior notes</a></td>
<td class="nump">$ 83,900,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Stated interest rate, percentage</a></td>
<td class="nump">2.75%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFeeAmount', window );">Financing fees</a></td>
<td class="nump">$ 2,400,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cenx_HawesvilleMember', window );">Hawesville [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent', window );">Hawesville term loan - current portion</a></td>
<td class="nump">$ 5,000,000.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 20,000,000.0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DebtInstrumentPrincipalPayment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instrument, Principal Payment</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DebtInstrumentPrincipalPayment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_IndustrialRevenueBonds">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of the long-term debt associated with industrial revenue bonds. For classified balance sheets, these bonds are considered current assets because they are remarketed weekly and the bonds could be required to be repaid upon demand if there is a failed remarketing.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_IndustrialRevenueBonds</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_InterestPayableOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Interest Payable Outstanding</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_InterestPayableOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConvertibleLongTermNotesPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Convertible Notes Payable, excluding current portion. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConvertibleLongTermNotesPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFeeAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the fee that accompanies borrowing money under the debt instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFeeAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateEffectivePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466204&amp;loc=SL6036836-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=124435984&amp;loc=d3e28551-108399<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=124429444&amp;loc=SL124452920-239629<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateEffectivePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateStatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentUnamortizedDiscount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after accumulated amortization, of debt discount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1A<br> -URI http://asc.fasb.org/extlink&amp;oid=124435984&amp;loc=d3e28541-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1D<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495340-112611<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentUnamortizedDiscount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtLongtermAndShorttermCombinedAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Represents the aggregate of total long-term debt, including current maturities and short-term debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtLongtermAndShorttermCombinedAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestPayableCurrentAndNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of interest payable on debt, including, but not limited to, trade payables.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.15(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03.15(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestPayableCurrentAndNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NotesPayableRelatedPartiesClassifiedCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount for notes payable (written promise to pay), due to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NotesPayableRelatedPartiesClassifiedCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SecuredDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SecuredDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SecuredDebtCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of the portion of long-term, collateralized debt obligations due within one year or the operating cycle, if longer. Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(16)(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SecuredDebtCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SecuredLongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SecuredLongTermDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=cenx_IndustrialRevenueBondsVariable12MaxMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=cenx_IndustrialRevenueBondsVariable12MaxMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_VariableRateAxis=cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_VariableRateAxis=cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CreditFacilityAxis=us-gaap_DomesticLineOfCreditMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CreditFacilityAxis=us-gaap_DomesticLineOfCreditMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CreditFacilityAxis=us-gaap_ForeignLineOfCreditMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CreditFacilityAxis=us-gaap_ForeignLineOfCreditMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes120Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes120Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes75Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes75Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=cenx_SeniorConvertibleNotes275Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=cenx_SeniorConvertibleNotes275Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cenx_HawesvilleMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cenx_HawesvilleMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>56
<FILENAME>R43.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283204504072">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Debt - Narrative (Details)<br></strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>May 14, 2021</div></th>
<th class="th">
<div>Apr. 14, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Apr. 09, 2021 </div>
<div>USD ($) </div>
<div>$ / shares</div>
</th>
<th class="th">
<div>Apr. 07, 2021 </div>
<div>USD ($) </div>
<div>$ / shares</div>
</th>
<th class="th">
<div>Apr. 29, 2019 </div>
<div>USD ($) </div>
<div>payment</div>
</th>
<th class="th">
<div>Apr. 30, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jun. 30, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 30, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 30, 2020 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Dec. 31, 2020 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt', window );">Proceeds from issuance of debt</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 250,000,000.0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Loss on early extinguishment of debt</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(24,700,000)<span></span>
</td>
<td class="num">(1,000,000.0)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromConvertibleDebt', window );">Proceeds from convertible notes</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 86,300,000<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember', window );">Senior notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Loss on early extinguishment of debt</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 24,700,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RedemptionPremium', window );">Redemption premium</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">18,100,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_WriteOffOfDeferredFinancingCost', window );">Write off of deferred financing cost</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4,400,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentUnamortizedDiscount', window );">Debt discount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,200,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes75Member', window );">Senior secured notes, 7.5% [Member] | Senior notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Stated interest rate, percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">7.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">7.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Face amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 250,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt', window );">Proceeds from issuance of debt</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 245,200,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentRedemptionPricePercentage', window );">Redemption price, percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DebtInstrumentRedemptionPeriod', window );">Redemption period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">12 months<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount', window );">Percentage of outstanding amount, offer to purchase</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">101.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes75Member', window );">Senior secured notes, 7.5% [Member] | Senior notes [Member] | Level 2 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFairValue', window );">Fair value of debt instrument</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 264,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes120Member', window );">Senior secured notes, 12.0% [Member] | Senior notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Stated interest rate, percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">12.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">12.00%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentRedemptionPricePercentage', window );">Redemption price, percentage</a></td>
<td class="nump">107.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentRepurchasedFaceAmount', window );">Debt instrument, repurchased face amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 195,900,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentUnamortizedDiscount', window );">Debt discount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,300,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=cenx_ConvertibleSeniorNoteMember', window );">Convertible senior note [Member] | Call Option [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_OptionIndexedToIssuersEquityIssuanceCost', window );">Issuance cost</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5,700,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OptionIndexedToIssuersEquityStrikePrice1', window );">Strike price (in dollars per share) | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 18.74<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_OptionIndexedToIssuersEquityCapPrice', window );">Cap price (in dollars per share) | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 22.95<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLossOnDerivative', window );">Loss on derivative</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=cenx_ConvertibleSeniorNoteMember', window );">Convertible senior note [Member] | Senior notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Face amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 86,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed', window );">Percentage of principal amount redeemed</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromConvertibleDebt', window );">Proceeds from convertible notes</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 83,700,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleConversionRatio1', window );">Conversion ratio (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.0533547<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleConversionPrice1', window );">Conversion price (in dollars per share) | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 18.74<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DebtInstrumentInterestRateStatedPercentageCash', window );">Interest rate, cash percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2.75%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger', window );">Threshold percentage of stock price trigger</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">130.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm', window );">Threshold trading days</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">20 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm', window );">Consecutive trading days</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">30 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=cenx_ConvertibleSeniorNoteMember', window );">Convertible senior note [Member] | Senior notes [Member] | Level 2 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFairValue', window );">Fair value of debt instrument</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 87,500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember', window );">Revolving credit facility [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Stated interest rate, percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5.375%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember', window );">Revolving credit facility [Member] | U.S. revolving credit facility [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Stated interest rate, percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity', window );">Credit facility face amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 175,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCredit', window );">Outstanding borrowings</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">17,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LettersOfCreditOutstandingAmount', window );">Outstanding letters of credit issued</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">108,500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity', window );">Credit facility maximum amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">175,000,000.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SecuredDebtCurrent', window );">Revolving credit facility</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">17,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember', window );">Revolving credit facility [Member] | U.S. letter of credit [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility', window );">Letter of credit sub-facility amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">110,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember', window );">Revolving credit facility [Member] | U.S. revolving credit facility, accordion [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity', window );">Credit facility face amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 50,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember', window );">Revolving credit facility [Member] | Iceland revolving line of credit [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Stated interest rate, percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.088%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCredit', window );">Outstanding borrowings</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 30,000,000.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LettersOfCreditOutstandingAmount', window );">Outstanding letters of credit issued</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity', window );">Credit facility maximum amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">50,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SecuredDebtCurrent', window );">Revolving credit facility</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 30,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cenx_HawesvilleMember', window );">Hawesville [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent', window );">Due to related parties, noncurrent</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 40,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments', window );">Debt instrument, payment terms, number of monthly payments | payment</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">24<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember', window );">London Interbank Offered Rate (LIBOR) [Member] | Hawesville [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1', window );">Debt instrument, basis spread on variable rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5.375%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instrument, Convertible, Threshold Consecutive Trading Days, Term</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instrument, Convertible, Threshold Trading Days, Term</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DebtInstrumentInterestRateStatedPercentageCash">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instrument, Interest Rate, Stated Percentage, Cash</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DebtInstrumentInterestRateStatedPercentageCash</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instrument, Payment Terms, Number of Monthly Payments</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DebtInstrumentRedemptionPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instrument Redemption Period</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DebtInstrumentRedemptionPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DebtOfferToPurchasePercentageOfOutstandingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Offer To Purchase Percentage Of Outstanding Amount</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DebtOfferToPurchasePercentageOfOutstandingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of additional borrowings provided in credit facility under a letter of credit sub-facility.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_OptionIndexedToIssuersEquityCapPrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Option Indexed to Issuers' Equity, Cap Price</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_OptionIndexedToIssuersEquityCapPrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_OptionIndexedToIssuersEquityIssuanceCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Option Indexed to Issuer's Equity, Issuance Cost</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_OptionIndexedToIssuersEquityIssuanceCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_WriteOffOfDeferredFinancingCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Write off of Deferred Financing Cost</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_WriteOffOfDeferredFinancingCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage points added to the reference rate to compute the variable rate on the debt instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentBasisSpreadOnVariableRate1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleConversionPrice1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The price per share of the conversion feature embedded in the debt instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 5<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466204&amp;loc=SL6031898-161870<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleConversionPrice1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleConversionRatio1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21521-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21506-112644<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21475-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleConversionRatio1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:pureItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=124435984&amp;loc=d3e28551-108399<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=124429444&amp;loc=SL124452920-239629<br><br>Reference 5: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69C<br> -URI http://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495737-112612<br><br>Reference 6: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69B<br> -URI http://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495735-112612<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69C<br> -URI http://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495737-112612<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69B<br> -URI http://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495735-112612<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13433-108611<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1D<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495340-112611<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateStatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRedemptionPricePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 470<br> -Section 50<br> -Paragraph 3<br> -Subparagraph e<br> -URI http://asc.fasb.org/extlink&amp;oid=123599511&amp;loc=d3e64711-112823<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRedemptionPricePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage of principal amount of debt redeemed.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRepurchasedFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of the original debt instrument that was repurchased.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRepurchasedFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentUnamortizedDiscount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after accumulated amortization, of debt discount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1A<br> -URI http://asc.fasb.org/extlink&amp;oid=124435984&amp;loc=d3e28541-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1D<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495340-112611<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentUnamortizedDiscount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeLossOnDerivative">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of decrease in the fair value of derivatives recognized in the income statement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5618551-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeLossOnDerivative</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying amount as of the balance sheet date of obligations due all related parties.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(C))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03.17)<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.15(3),(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DueToRelatedPartiesCurrentAndNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainsLossesOnExtinguishmentOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123467658&amp;loc=d3e12355-112629<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467658&amp;loc=d3e12317-112629<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainsLossesOnExtinguishmentOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LettersOfCreditOutstandingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LettersOfCreditOutstandingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCredit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCredit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OptionIndexedToIssuersEquityStrikePrice1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Exercise or strike price stated in the contract for options indexed to the issuer's equity shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 50<br> -Paragraph 5<br> -Subparagraph (a)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123477628&amp;loc=d3e90205-114008<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 480<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109262807&amp;loc=d3e22047-110879<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OptionIndexedToIssuersEquityStrikePrice1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromConvertibleDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromConvertibleDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RedemptionPremium">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The excess of the (1) fair value of consideration transferred to the holders of a security in excess of (2) the carrying amount of the security reported on the registrant's balance sheet, which will be deducted from net earnings to derive net earnings available to common shareholders. This amount is generally an adjustment considered in the computation of earnings per share.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RedemptionPremium</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SecuredDebtCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of the portion of long-term, collateralized debt obligations due within one year or the operating cycle, if longer. Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(16)(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SecuredDebtCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes75Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes75Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes120Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes120Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=cenx_ConvertibleSeniorNoteMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=cenx_ConvertibleSeniorNoteMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OptionIndexedToIssuersEquityEquityAxis=us-gaap_CallOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OptionIndexedToIssuersEquityEquityAxis=us-gaap_CallOptionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CreditFacilityAxis=us-gaap_DomesticLineOfCreditMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CreditFacilityAxis=us-gaap_DomesticLineOfCreditMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CreditFacilityAxis=us-gaap_LetterOfCreditMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CreditFacilityAxis=us-gaap_LetterOfCreditMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CreditFacilityAxis=cenx_U.SRevolvingCreditFacilityAccordionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CreditFacilityAxis=cenx_U.SRevolvingCreditFacilityAccordionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CreditFacilityAxis=us-gaap_ForeignLineOfCreditMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CreditFacilityAxis=us-gaap_ForeignLineOfCreditMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cenx_HawesvilleMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cenx_HawesvilleMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>57
<FILENAME>R44.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283212359864">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Debt - Redemption Rights (Details) - Senior secured notes, 7.5% [Member] - Senior notes [Member]<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentRedemptionPricePercentage', window );">Redemption price, percentage</a></td>
<td class="nump">100.00%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes75Member', window );">2024 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentRedemptionPricePercentage', window );">Redemption price, percentage</a></td>
<td class="nump">103.75%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes75Member', window );">2025 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentRedemptionPricePercentage', window );">Redemption price, percentage</a></td>
<td class="nump">101.875%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes75Member', window );">2026 and Thereafter [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentRedemptionPricePercentage', window );">Redemption price, percentage</a></td>
<td class="nump">100.00%<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRedemptionPricePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 470<br> -Section 50<br> -Paragraph 3<br> -Subparagraph e<br> -URI http://asc.fasb.org/extlink&amp;oid=123599511&amp;loc=d3e64711-112823<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRedemptionPricePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes75Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=cenx_SeniorSecuredNotes75Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodOneMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodOneMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodThreeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodThreeMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>58
<FILENAME>R45.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283213546472">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Debt - Credit Facility (Details) - Revolving credit facility [Member]<br></strong></div></th>
<th class="th">
<div>Sep. 30, 2021 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CreditFacilityAxis=us-gaap_DomesticLineOfCreditMember', window );">U.S. revolving credit facility [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity', window );">Credit facility maximum amount</a></td>
<td class="nump">$ 175,000,000.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity', window );">Borrowing availability</a></td>
<td class="nump">175,000,000.0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LettersOfCreditOutstandingAmount', window );">Outstanding letters of credit issued</a></td>
<td class="nump">108,500,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCredit', window );">Outstanding borrowings</a></td>
<td class="nump">17,300,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit', window );">Borrowing availability, net of borrowings</a></td>
<td class="nump">49,200,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CreditFacilityAxis=us-gaap_ForeignLineOfCreditMember', window );">Iceland revolving line of credit [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityLineItems', window );"><strong>Line of Credit Facility [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity', window );">Credit facility maximum amount</a></td>
<td class="nump">50,000,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity', window );">Borrowing availability</a></td>
<td class="nump">50,000,000.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LettersOfCreditOutstandingAmount', window );">Outstanding letters of credit issued</a></td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCredit', window );">Outstanding borrowings</a></td>
<td class="nump">30,000,000.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit', window );">Borrowing availability, net of borrowings</a></td>
<td class="nump">$ 20,000,000.0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line of Credit Facility, Remaining Borrowing Capacity, Net of Letters of Credit</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LettersOfCreditOutstandingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LettersOfCreditOutstandingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCredit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCredit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CreditFacilityAxis=us-gaap_DomesticLineOfCreditMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CreditFacilityAxis=us-gaap_DomesticLineOfCreditMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=us-gaap_RevolvingCreditFacilityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CreditFacilityAxis=us-gaap_ForeignLineOfCreditMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CreditFacilityAxis=us-gaap_ForeignLineOfCreditMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>59
<FILENAME>R46.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283204238760">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Commitments and Contingencies (Details)<br></strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th">
<div>Oct. 01, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th"><div>Apr. 01, 2021</div></th>
<th class="th">
<div>Aug. 18, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 30, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 30, 2021 </div>
<div>USD ($) </div>
<div>Labor_Union </div>
<div>MW</div>
</th>
<th class="th">
<div>Sep. 30, 2020 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 30, 2021 </div>
<div>USD ($) </div>
<div>Labor_Union </div>
<div>MW</div>
</th>
<th class="th">
<div>Sep. 30, 2020 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Dec. 31, 2013 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jul. 31, 2021 </div>
<div>MW</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LaborCommitmentsAbstract', window );"><strong>Labor Commitments [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PercentageofWorkForceinUnion', window );">Percentage of total work force in union</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">64.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">64.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement', window );">Percentage of Grundartangi work force represented by the labor unions</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">86.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">86.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_NumberOfLaborUnionsUnderNewLaborAgreement', window );">Number of labor unions Grundartangi subsidiary entered into a new labor agreement with | Labor_Union</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PercentageOfDomesticWorkForceInUnion', window );">Percentage of U.S. based work force represented by a union</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">55.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">55.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_CounterpartyNameAxis=cenx_PensionBenefitGuaranteeCorporationMember', window );">PBGC [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PBGCSettlementAbstract', window );"><strong>PBGC Settlement [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PensionContributionsAboveRequiredMinimumTotal', window );">Required pension contributions above minimum</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 17,400,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PensionContributions', window );">Payment for pension benefits</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_CounterpartyNameAxis=cenx_PensionBenefitGuaranteeCorporationMember', window );">PBGC [Member] | Subsequent Event [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PBGCSettlementAbstract', window );"><strong>PBGC Settlement [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PensionContributionsAmendedTermAnnualContribution', window );">Pension contributions, amended term, annual contribution</a></td>
<td class="nump">$ 2,400,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PensionContributionsAmendedTermTotalContribution', window );">Pension contributions, amended term, total contribution</a></td>
<td class="nump">$ 9,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PensionContributionsTerm', window );">Pension contributions, term</a></td>
<td class="text">4 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_CounterpartyNameAxis=cenx_HawesvilleMember', window );">Hawesville [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LegalContingenciesAbstract', window );"><strong>Power Contingencies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PowerSupplyAgreementTerminationNoticePeriod', window );">Power supply agreement, termination notice period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">1 year<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_CounterpartyNameAxis=cenx_SebreeMember', window );">Sebree [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LegalContingenciesAbstract', window );"><strong>Power Contingencies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PowerSupplyAgreementTerminationNoticePeriod', window );">Power supply agreement, termination notice period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">1 year<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_CounterpartyNameAxis=cenx_SanteeCooperMember', window );">Santee Cooper [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LegalContingenciesAbstract', window );"><strong>Power Contingencies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_ShortTermPowerAgreementSupplyPercentage', window );">Power agreement, power supply, percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage', window );">Power supply agreement, increase production, at full capacity, percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">75.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_CounterpartyNameAxis=cenx_GrundartangiHSLandsvirkjunandORMember', window );">Grundartangi - HS, Landsvirkjun and OR [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LegalContingenciesAbstract', window );"><strong>Power Contingencies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_UnderlyingDerivativePowerAvailable', window );">Power currently available under the power purchase agreement, available (in megawatts) | MW</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">545<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">545<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_CounterpartyNameAxis=cenx_GrundartangiLandsvirkjunMember', window );">Grundartangi - Landsvirkjun [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LegalContingenciesAbstract', window );"><strong>Power Contingencies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_UnderlyingDerivativePowerAvailable', window );">Power currently available under the power purchase agreement, available (in megawatts) | MW</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">25<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">25<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_UnderlyingDerivativePowerAvailableExtension', window );">Power currently available under the power purchase agreement, extension (in megawatts) | MW</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">161<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_UnderlyingDerivativePowerAvailableRequested', window );">Power currently available under the power purchase agreement, requested (in megawatts) | MW</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">182<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_StatementGeographicalAxis=country_NL', window );">Netherlands [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LaborCommitmentsAbstract', window );"><strong>Labor Commitments [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion', window );">Percentage of Vlissingen work force represented by the labor union</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_LitigationCaseAxis=cenx_VernonMember', window );">Vernon [Member] | Subsequent Event [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_RavenswoodlitigationAbstract', window );"><strong>Ravenswood litigation [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LitigationSettlementAmountAwardedToOtherParty', window );">Litigation settlement amount</a></td>
<td class="nump">$ 3,900,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_LitigationCaseAxis=cenx_RavenswoodRetireeMedicalBenefitsChangesMember', window );">Ravenswood Retiree Medical Benefits Changes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_RavenswoodlitigationAbstract', window );"><strong>Ravenswood litigation [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LitigationSettlementAmountAwardedToOtherParty', window );">Litigation settlement amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 23,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LitigationSettlementPeriod', window );">Ravenswood litigation settlement installment period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">10 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">9 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsForLegalSettlements', window );">Litigation payment to trust</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainLossRelatedToLitigationSettlement', window );">Gain (loss) related to litigation settlement</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LossContingencyAccrualAtCarryingValue', window );">Loss contingency accrual</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 12,500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments', window );">Litigation settlement, amount awarded to other party, annual payments</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=us-gaap_OtherCurrentLiabilitiesMember', window );">Other current liabilities [Member] | Ravenswood Retiree Medical Benefits Changes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_RavenswoodlitigationAbstract', window );"><strong>Ravenswood litigation [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments', window );">Litigation settlement, amount awarded to other party, annual payments</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=us-gaap_OtherLiabilitiesMember', window );">Other liabilities [Member] | Ravenswood Retiree Medical Benefits Changes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_RavenswoodlitigationAbstract', window );"><strong>Ravenswood litigation [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments', window );">Litigation settlement, amount awarded to other party, annual payments</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_LaborCommitmentsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_LaborCommitmentsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_LegalContingenciesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Legal Contingencies [Abstract]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_LegalContingenciesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Litigation Settlement, Amount Awarded to Other Party, Annual Payments</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_LitigationSettlementPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Litigation Settlement Payment Period</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_LitigationSettlementPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_NumberOfLaborUnionsUnderNewLaborAgreement">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of labor unions representing a group of employees.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_NumberOfLaborUnionsUnderNewLaborAgreement</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PBGCSettlementAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>PBGC Settlement [Abstract]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PBGCSettlementAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PensionContributionsAboveRequiredMinimumTotal">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Pursuant to the terms of the settlement agreement with the Pension Benefit Guaranty Corporation, we will make additional contributions (above any minimum required contributions) to our defined benefit pension plans.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PensionContributionsAboveRequiredMinimumTotal</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PensionContributionsAmendedTermAnnualContribution">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Pension Contributions, Amended Term, Annual Contribution</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PensionContributionsAmendedTermAnnualContribution</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PensionContributionsAmendedTermTotalContribution">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Pension Contributions, Amended Term, Total Contribution</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PensionContributionsAmendedTermTotalContribution</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PensionContributionsTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Pension Contributions, Term</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PensionContributionsTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PercentageOfDomesticWorkForceInUnion">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The percentage of a Company's work force, based in the country of domicile, that are subject to collective bargaining agreements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PercentageOfDomesticWorkForceInUnion</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage Of Foreign Netherlands Work Force Represented By The Labor Union</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The percentage of a Company's Icelandic work force that are subject to collective bargaining agreements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PercentageofWorkForceinUnion">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The percentage of a Company's work force that are subject to collective bargaining agreements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PercentageofWorkForceinUnion</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Power Supply Agreement, Increase Production At Full Capacity, Percentage</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PowerSupplyAgreementTerminationNoticePeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Power Supply Agreement, Termination Notice Period</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PowerSupplyAgreementTerminationNoticePeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_RavenswoodlitigationAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Ravenswood litigation [Abstract]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_RavenswoodlitigationAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_ShortTermPowerAgreementSupplyPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Short-term Power Agreement, Supply Percentage</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_ShortTermPowerAgreementSupplyPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_UnderlyingDerivativePowerAvailable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The power currently available under the power purchase agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_UnderlyingDerivativePowerAvailable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:powerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_UnderlyingDerivativePowerAvailableExtension">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Underlying, Derivative Power, Available, Extension</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_UnderlyingDerivativePowerAvailableExtension</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:powerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_UnderlyingDerivativePowerAvailableRequested">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Underlying, Derivative Power, Available, Requested</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_UnderlyingDerivativePowerAvailableRequested</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:powerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainLossRelatedToLitigationSettlement">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14326-108349<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossRelatedToLitigationSettlement</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LitigationSettlementAmountAwardedToOtherParty">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount awarded to other party in judgment or settlement of litigation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LitigationSettlementAmountAwardedToOtherParty</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LossContingencyAccrualAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of loss contingency liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14326-108349<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LossContingencyAccrualAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsForLegalSettlements">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of cash paid for the settlement of litigation or for other legal issues during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (g)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsForLegalSettlements</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PensionContributions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (g)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PensionContributions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=cenx_PensionBenefitGuaranteeCorporationMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=cenx_PensionBenefitGuaranteeCorporationMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=cenx_HawesvilleMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=cenx_HawesvilleMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=cenx_SebreeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=cenx_SebreeMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=cenx_SanteeCooperMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=cenx_SanteeCooperMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=cenx_GrundartangiHSLandsvirkjunandORMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=cenx_GrundartangiHSLandsvirkjunandORMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=cenx_GrundartangiLandsvirkjunMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=cenx_GrundartangiLandsvirkjunMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_StatementGeographicalAxis=country_NL">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_StatementGeographicalAxis=country_NL</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_LitigationCaseAxis=cenx_VernonMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_LitigationCaseAxis=cenx_VernonMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_LitigationCaseAxis=cenx_RavenswoodRetireeMedicalBenefitsChangesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_LitigationCaseAxis=cenx_RavenswoodRetireeMedicalBenefitsChangesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=us-gaap_OtherCurrentLiabilitiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=us-gaap_OtherCurrentLiabilitiesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=us-gaap_OtherLiabilitiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=us-gaap_OtherLiabilitiesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>60
<FILENAME>R47.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283215381304">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Components of Accumulated Other Comprehensive Loss - Components of AOCI (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1', window );">Other comprehensive loss before income tax effect</a></td>
<td class="num">$ (117.7)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">$ (117.7)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">$ (121.6)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect', window );">Income tax effect</a></td>
<td class="nump">2.5<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2.5<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2.8<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax', window );">Accumulated other comprehensive loss</a></td>
<td class="num">(115.2)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(115.2)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(118.8)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AOCIAttributableToParentNetOfTaxRollForward', window );"><strong>AOCI Attributable to Parent, Net of Tax [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, start</a></td>
<td class="nump">370.4<span></span>
</td>
<td class="nump">$ 648.7<span></span>
</td>
<td class="nump">546.1<span></span>
</td>
<td class="nump">$ 675.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent', window );">Net amount reclassified to net income (loss)</a></td>
<td class="nump">1.2<span></span>
</td>
<td class="nump">1.1<span></span>
</td>
<td class="nump">3.6<span></span>
</td>
<td class="nump">3.3<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, end</a></td>
<td class="nump">320.2<span></span>
</td>
<td class="nump">592.4<span></span>
</td>
<td class="nump">320.2<span></span>
</td>
<td class="nump">592.4<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember', window );">Defined benefit plan and other postretirement liabilities [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1', window );">Other comprehensive loss before income tax effect</a></td>
<td class="num">(119.7)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(119.7)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(123.7)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect', window );">Income tax effect</a></td>
<td class="nump">2.9<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2.9<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.2<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AOCIAttributableToParentNetOfTaxRollForward', window );"><strong>AOCI Attributable to Parent, Net of Tax [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, start</a></td>
<td class="num">(118.1)<span></span>
</td>
<td class="num">(109.5)<span></span>
</td>
<td class="num">(120.6)<span></span>
</td>
<td class="num">(111.7)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent', window );">Net amount reclassified to net income (loss)</a></td>
<td class="nump">1.2<span></span>
</td>
<td class="nump">1.2<span></span>
</td>
<td class="nump">3.7<span></span>
</td>
<td class="nump">3.4<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, end</a></td>
<td class="num">(116.9)<span></span>
</td>
<td class="num">(108.3)<span></span>
</td>
<td class="num">(116.9)<span></span>
</td>
<td class="num">(108.3)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember', window );">Unrealized gain (loss) on financial instruments [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1', window );">Other comprehensive loss before income tax effect</a></td>
<td class="nump">2.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2.1<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect', window );">Income tax effect</a></td>
<td class="num">(0.4)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(0.4)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">$ (0.4)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AOCIAttributableToParentNetOfTaxRollForward', window );"><strong>AOCI Attributable to Parent, Net of Tax [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, start</a></td>
<td class="nump">1.7<span></span>
</td>
<td class="nump">1.9<span></span>
</td>
<td class="nump">1.8<span></span>
</td>
<td class="nump">1.9<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent', window );">Net amount reclassified to net income (loss)</a></td>
<td class="nump">(0.0)<span></span>
</td>
<td class="num">(0.1)<span></span>
</td>
<td class="num">(0.1)<span></span>
</td>
<td class="num">(0.1)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, end</a></td>
<td class="nump">1.7<span></span>
</td>
<td class="nump">1.8<span></span>
</td>
<td class="nump">1.7<span></span>
</td>
<td class="nump">1.8<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedOtherComprehensiveIncomeMember', window );">Accumulated other comprehensive loss [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AOCIAttributableToParentNetOfTaxRollForward', window );"><strong>AOCI Attributable to Parent, Net of Tax [Roll Forward]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, start</a></td>
<td class="num">(116.4)<span></span>
</td>
<td class="num">(107.6)<span></span>
</td>
<td class="num">(118.8)<span></span>
</td>
<td class="num">(109.8)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, end</a></td>
<td class="num">$ (115.2)<span></span>
</td>
<td class="num">$ (106.5)<span></span>
</td>
<td class="num">$ (115.2)<span></span>
</td>
<td class="num">$ (106.5)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_AccumulatedOtherComprehensiveIncomeTaxEffect">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The tax effect of AOCI as reported on the balance sheet.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_AccumulatedOtherComprehensiveIncomeTaxEffect</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AOCIAttributableToParentNetOfTaxRollForward">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AOCIAttributableToParentNetOfTaxRollForward</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before tax of increase (decrease) in accumulated equity from transactions and other events and circumstances from non-owner sources, including portion attributable to noncontrolling interest. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners (distributions to owners).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e637-108580<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(23)(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14A<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669686-108580<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (h)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=124501264&amp;loc=SL117420844-207641<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (g)(2)(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=124501264&amp;loc=SL117420844-207641<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e681-108580<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14A<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669686-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 55<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=124507222&amp;loc=d3e1436-108581<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=122038336&amp;loc=d3e74512-122707<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedOtherComprehensiveIncomeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedOtherComprehensiveIncomeMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>61
<FILENAME>R48.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283212484120">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Components of Accumulated Other Comprehensive Loss - Reclassifications out of AOCI (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems', window );"><strong>Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CostOfGoodsAndServicesSold', window );">Cost of goods sold</a></td>
<td class="nump">$ 526.8<span></span>
</td>
<td class="nump">$ 420.0<span></span>
</td>
<td class="nump">$ 1,498.6<span></span>
</td>
<td class="nump">$ 1,251.3<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SellingGeneralAndAdministrativeExpense', window );">Selling, general and administrative expenses</a></td>
<td class="nump">14.2<span></span>
</td>
<td class="nump">11.0<span></span>
</td>
<td class="nump">39.0<span></span>
</td>
<td class="nump">31.7<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherOperatingIncomeExpenseNet', window );">Other operating (income) expense - net</a></td>
<td class="nump">0.1<span></span>
</td>
<td class="num">(0.2)<span></span>
</td>
<td class="nump">0.3<span></span>
</td>
<td class="nump">0.3<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefit', window );">Income tax effect</a></td>
<td class="nump">6.8<span></span>
</td>
<td class="nump">0.3<span></span>
</td>
<td class="num">(43.8)<span></span>
</td>
<td class="num">(1.6)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net of tax</a></td>
<td class="nump">52.4<span></span>
</td>
<td class="nump">58.2<span></span>
</td>
<td class="nump">227.5<span></span>
</td>
<td class="nump">87.8<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis=us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember', window );">Reclassification out of accumulated other comprehensive income [Member] | Defined benefit plan and other postretirement liabilities [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems', window );"><strong>Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CostOfGoodsAndServicesSold', window );">Cost of goods sold</a></td>
<td class="nump">0.7<span></span>
</td>
<td class="nump">0.8<span></span>
</td>
<td class="nump">2.2<span></span>
</td>
<td class="nump">2.3<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SellingGeneralAndAdministrativeExpense', window );">Selling, general and administrative expenses</a></td>
<td class="nump">0.2<span></span>
</td>
<td class="nump">0.1<span></span>
</td>
<td class="nump">0.6<span></span>
</td>
<td class="nump">0.5<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherOperatingIncomeExpenseNet', window );">Other operating (income) expense - net</a></td>
<td class="nump">0.4<span></span>
</td>
<td class="nump">0.5<span></span>
</td>
<td class="nump">1.2<span></span>
</td>
<td class="nump">1.4<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefit', window );">Income tax effect</a></td>
<td class="num">(0.1)<span></span>
</td>
<td class="num">(0.2)<span></span>
</td>
<td class="num">(0.3)<span></span>
</td>
<td class="num">(0.8)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net of tax</a></td>
<td class="nump">1.2<span></span>
</td>
<td class="nump">1.2<span></span>
</td>
<td class="nump">3.7<span></span>
</td>
<td class="nump">3.4<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis=us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember', window );">Reclassification out of accumulated other comprehensive income [Member] | Unrealized loss on financial instruments [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems', window );"><strong>Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CostOfGoodsAndServicesSold', window );">Cost of goods sold</a></td>
<td class="nump">(0.0)<span></span>
</td>
<td class="num">(0.1)<span></span>
</td>
<td class="num">(0.1)<span></span>
</td>
<td class="num">(0.1)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefit', window );">Income tax effect</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net of tax</a></td>
<td class="nump">$ 0.0<span></span>
</td>
<td class="num">$ (0.1)<span></span>
</td>
<td class="num">$ (0.1)<span></span>
</td>
<td class="num">$ (0.1)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CostOfGoodsAndServicesSold">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 924<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 11.L)<br> -URI http://asc.fasb.org/extlink&amp;oid=6472922&amp;loc=d3e499488-122856<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.2(a),(d))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CostOfGoodsAndServicesSold</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB TOPIC 6.I.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32672-109319<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123586238&amp;loc=d3e38679-109324<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(9))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL124452729-227067<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22499-107794<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br><br>Reference 24: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br><br>Reference 25: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 26: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 27: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 28: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109222650&amp;loc=SL51721683-107760<br><br>Reference 29: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 30: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 31: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 32: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 33: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 34: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 35: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherOperatingIncomeExpenseNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherOperatingIncomeExpenseNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SellingGeneralAndAdministrativeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SellingGeneralAndAdministrativeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis=us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis=us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>62
<FILENAME>R49.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283204410888">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Components of Net Periodic Benefit Cost (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember', window );">Pension benefits [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems', window );"><strong>Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanServiceCost', window );">Service cost</a></td>
<td class="nump">$ 1.2<span></span>
</td>
<td class="nump">$ 1.3<span></span>
</td>
<td class="nump">$ 3.5<span></span>
</td>
<td class="nump">$ 3.7<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanInterestCost', window );">Interest cost</a></td>
<td class="nump">2.4<span></span>
</td>
<td class="nump">2.9<span></span>
</td>
<td class="nump">7.3<span></span>
</td>
<td class="nump">8.5<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets', window );">Expected return on plan assets</a></td>
<td class="num">(5.6)<span></span>
</td>
<td class="num">(5.3)<span></span>
</td>
<td class="num">(16.8)<span></span>
</td>
<td class="num">(15.6)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit', window );">Amortization of prior service costs</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.1<span></span>
</td>
<td class="nump">0.1<span></span>
</td>
<td class="nump">0.1<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses', window );">Amortization of net loss</a></td>
<td class="nump">1.5<span></span>
</td>
<td class="nump">1.6<span></span>
</td>
<td class="nump">4.5<span></span>
</td>
<td class="nump">4.9<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost', window );">Net periodic benefit cost</a></td>
<td class="num">(0.5)<span></span>
</td>
<td class="nump">0.6<span></span>
</td>
<td class="num">(1.4)<span></span>
</td>
<td class="nump">1.6<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RetirementPlanTypeAxis=us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember', window );">Other postretirement benefits [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems', window );"><strong>Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanServiceCost', window );">Service cost</a></td>
<td class="nump">0.1<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">0.2<span></span>
</td>
<td class="nump">0.2<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanInterestCost', window );">Interest cost</a></td>
<td class="nump">0.6<span></span>
</td>
<td class="nump">0.8<span></span>
</td>
<td class="nump">1.8<span></span>
</td>
<td class="nump">2.3<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit', window );">Amortization of prior service costs</a></td>
<td class="num">(0.8)<span></span>
</td>
<td class="num">(0.8)<span></span>
</td>
<td class="num">(2.4)<span></span>
</td>
<td class="num">(2.4)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses', window );">Amortization of net loss</a></td>
<td class="nump">0.6<span></span>
</td>
<td class="nump">0.5<span></span>
</td>
<td class="nump">1.7<span></span>
</td>
<td class="nump">1.6<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost', window );">Net periodic benefit cost</a></td>
<td class="nump">$ 0.5<span></span>
</td>
<td class="nump">$ 0.5<span></span>
</td>
<td class="nump">$ 1.3<span></span>
</td>
<td class="nump">$ 1.7<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3A<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=SL108413299-114919<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)(5)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3A<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=SL108413299-114919<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)(5)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3A<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=SL108413299-114919<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanInterestCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cost recognized for passage of time related to defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3A<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=SL108413299-114919<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanInterestCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of net periodic benefit cost (credit) for defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanServiceCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 5: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI http://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanServiceCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetirementPlanTypeAxis=us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetirementPlanTypeAxis=us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>63
<FILENAME>R50.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283212583416">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Derivatives - Narrative (Details)<br> &#8364; in Millions</strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th">
<div>Sep. 30, 2021 </div>
<div>EUR (&#8364;) </div>
<div>MWh </div>
<div>t</div>
</th></tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FixedtoVariableLondonMetalsExchangeSwapMember', window );">LME Swap [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeNonmonetaryNotionalAmountMass', window );">Open position to offset fixed prices (in tonnes)</a></td>
<td class="nump">143,791<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_MidwestPremiumMWPMember', window );">Midwest Premium (MWP) [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeNonmonetaryNotionalAmountMass', window );">Open position to offset fixed prices (in tonnes)</a></td>
<td class="nump">298,500<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FixedtoFloatingSwapMember', window );">Fixed For Floating Swaps [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeNonmonetaryNotionalAmountMass', window );">Open position to offset fixed prices (in tonnes)</a></td>
<td class="nump">8,924<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_NordpoolPowerPriceSwapMember', window );">Nordpool Power Price Swap [Member] | Grundartangi [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure', window );">Derivative liability (in MwH) | MWh</a></td>
<td class="nump">1,774,161<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FXSwapMember', window );">FX Swap [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssets', window );">Derivative asset | &#8364;</a></td>
<td class="nump">&#8364; 42.6<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_IndianaHubPowerPriceSwapsMember', window );">Indiana Hub Power Price Swaps [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure', window );">Derivative liability (in MwH) | MWh</a></td>
<td class="nump">394,560<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226008-175313<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226052-175313<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13433-108611<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Nominal energy measure used to calculate payments on a derivative instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:energyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeNonmonetaryNotionalAmountMass">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Nominal mass used to calculate payments on a derivative instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeNonmonetaryNotionalAmountMass</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:massItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FixedtoVariableLondonMetalsExchangeSwapMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=cenx_FixedtoVariableLondonMetalsExchangeSwapMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_MidwestPremiumMWPMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=cenx_MidwestPremiumMWPMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FixedtoFloatingSwapMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=cenx_FixedtoFloatingSwapMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_NordpoolPowerPriceSwapMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=cenx_NordpoolPowerPriceSwapMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=cenx_GrundartangiMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=cenx_GrundartangiMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_FXSwapMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=cenx_FXSwapMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=cenx_IndianaHubPowerPriceSwapsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=cenx_IndianaHubPowerPriceSwapsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>64
<FILENAME>R51.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283213070152">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Derivatives - Assets and Liabilities (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueToAffiliateCurrent', window );">Due to affiliate, current</a></td>
<td class="nump">$ 87.1<span></span>
</td>
<td class="nump">$ 21.7<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueToAffiliateNoncurrent', window );">Due to affiliate, noncurrent</a></td>
<td class="nump">22.4<span></span>
</td>
<td class="nump">0.1<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_HedgingDesignationAxis=us-gaap_NondesignatedMember', window );">Not designated as hedging instrument [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative asset</a></td>
<td class="nump">42.1<span></span>
</td>
<td class="nump">15.2<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeLiability', window );">Derivative liability</a></td>
<td class="nump">203.5<span></span>
</td>
<td class="nump">16.7<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_HedgingDesignationAxis=us-gaap_NondesignatedMember', window );">Not designated as hedging instrument [Member] | Commodity contract [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative asset</a></td>
<td class="nump">42.1<span></span>
</td>
<td class="nump">12.8<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeLiability', window );">Derivative liability</a></td>
<td class="nump">201.8<span></span>
</td>
<td class="nump">16.7<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_HedgingDesignationAxis=us-gaap_NondesignatedMember', window );">Not designated as hedging instrument [Member] | Foreign exchange contract [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative asset</a></td>
<td class="nump">0.0<span></span>
</td>
<td class="nump">2.4<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeLiability', window );">Derivative liability</a></td>
<td class="nump">1.7<span></span>
</td>
<td class="nump">0.0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cenx_GlencoreMember', window );">Glencore [Member] | Commodity contract [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueToAffiliateCurrent', window );">Due to affiliate, current</a></td>
<td class="nump">33.6<span></span>
</td>
<td class="nump">11.3<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueToAffiliateNoncurrent', window );">Due to affiliate, noncurrent</a></td>
<td class="nump">$ 22.4<span></span>
</td>
<td class="nump">0.1<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueFromAffiliateCurrent', window );">Due from affiliate, current</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.2<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueFromAffiliateNoncurrent', window );">Due from affiliate, noncurrent</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1.7<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeFairValueOfDerivativeAsset">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226052-175313<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226000-175313<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 860<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4D<br> -Subparagraph (c)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=121570589&amp;loc=SL51823488-111719<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (a),(c)<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5624163-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeFairValueOfDerivativeAsset</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeFairValueOfDerivativeLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 860<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4D<br> -Subparagraph (c)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=121570589&amp;loc=SL51823488-111719<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (a),(c)<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5624163-113959<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226000-175313<br><br>Reference 5: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226052-175313<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeFairValueOfDerivativeLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DueFromAffiliateCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership, due within 1 year (or 1 business cycle).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=d3e56071-112765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.3(a)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39599-107864<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DueFromAffiliateCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DueFromAffiliateNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership, due after 1 year (or 1 business cycle).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39599-107864<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=d3e56071-112765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(10)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 210<br> -Section S99<br> -Paragraph 3<br> -Subparagraph (SX 210.6-06(3)(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120401414&amp;loc=d3e604059-122996<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DueFromAffiliateNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DueToAffiliateCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(19)(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-04(12)(b)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120401414&amp;loc=d3e603758-122996<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DueToAffiliateCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DueToAffiliateNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of receivables owed to an entity that is affiliated with the reporting entity by means of direct or indirect ownership, which are usually due after one year (or one business cycle, if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-04(12)(b)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120401414&amp;loc=d3e603758-122996<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DueToAffiliateNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_HedgingDesignationAxis=us-gaap_NondesignatedMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_HedgingDesignationAxis=us-gaap_NondesignatedMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=us-gaap_CommodityContractMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=us-gaap_CommodityContractMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=us-gaap_ForeignExchangeContractMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=us-gaap_ForeignExchangeContractMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cenx_GlencoreMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cenx_GlencoreMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>65
<FILENAME>R52.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283211266584">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Derivatives - Net Gain (Loss) (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeGainLossOnDerivativeNet', window );">Derivative, (loss) gain on derivative, net</a></td>
<td class="num">$ (77.0)<span></span>
</td>
<td class="num">$ (9.4)<span></span>
</td>
<td class="num">$ (238.4)<span></span>
</td>
<td class="num">$ (1.9)<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=us-gaap_CommodityContractMember', window );">Commodity contract [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeGainLossOnDerivativeNet', window );">Derivative, (loss) gain on derivative, net</a></td>
<td class="num">(75.6)<span></span>
</td>
<td class="num">(11.0)<span></span>
</td>
<td class="num">(235.2)<span></span>
</td>
<td class="nump">0.8<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=us-gaap_CommodityContractMember', window );">Commodity contract [Member] | Glencore [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeGainLossOnDerivativeNet', window );">Derivative, (loss) gain on derivative, net</a></td>
<td class="num">(26.3)<span></span>
</td>
<td class="num">(4.6)<span></span>
</td>
<td class="num">(79.8)<span></span>
</td>
<td class="nump">0.1<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=us-gaap_ForeignExchangeContractMember', window );">Foreign exchange contract [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeGainLossOnDerivativeNet', window );">Derivative, (loss) gain on derivative, net</a></td>
<td class="num">$ (1.4)<span></span>
</td>
<td class="nump">$ 1.6<span></span>
</td>
<td class="num">$ (3.2)<span></span>
</td>
<td class="num">$ (2.7)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeGainLossOnDerivativeNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5618551-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeGainLossOnDerivativeNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=us-gaap_CommodityContractMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=us-gaap_CommodityContractMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cenx_GlencoreMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cenx_GlencoreMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=us-gaap_ForeignExchangeContractMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=us-gaap_ForeignExchangeContractMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>66
<FILENAME>R53.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140283213137448">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Subsequent Events (Details) - Subsequent Event [Member]<br></strong></div></th>
<th class="th">
<div>Nov. 02, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Oct. 01, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Mar. 31, 2024 </div>
<div>t</div>
</th>
<th class="th">
<div>Nov. 05, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Nov. 03, 2021 </div>
<div>t</div>
</th>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember', window );">Casthouse Facility [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventLineItems', window );"><strong>Subsequent Event [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource', window );">Property, plant and equipment, percentage of project funding source</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentTerm', window );">Debt instrument, term</a></td>
<td class="text">8 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity', window );">Credit facility face amount</a></td>
<td class="nump">$ 130,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds', window );">Debt instrument, initial payment period after first drawdown of funds</a></td>
<td class="text">30 months<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DebtInstrumentArrangementFeePercentageOfFacility', window );">Debt instrument, arrangement fee</a></td>
<td class="nump">0.78%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage', window );">Line of credit facility, unused capacity, commitment fee percentage</a></td>
<td class="nump">0.38%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCredit', window );">Outstanding borrowings</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember', window );">Casthouse Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventLineItems', window );"><strong>Subsequent Event [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_DebtInstrumentFloorRate', window );">Debt instrument, floor rate</a></td>
<td class="nump">0.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember', window );">Casthouse [Member] | Billet [Member] | Grundartangi, Iceland [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventLineItems', window );"><strong>Subsequent Event [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity', window );">Property, plant and equipment, maximum production capacity, mass | t</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">150,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember', window );">Casthouse [Member] | Primary Foundry Alloys [Member] | Grundartangi, Iceland [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventLineItems', window );"><strong>Subsequent Event [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass', window );">Property, plant and equipment, current production capacity, mass | t</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">60,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember', window );">PBGC [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventLineItems', window );"><strong>Subsequent Event [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PensionContributionsAmendedTermAnnualContribution', window );">Pension contributions, amended term, annual contribution</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,400,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PensionContributionsAmendedTermTotalContribution', window );">Pension contributions, amended term, total contribution</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 9,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PensionContributionsTerm', window );">Pension contributions, term</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">4 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember', window );">Forecast [Member] | Casthouse [Member] | Primary Foundry Alloys [Member] | Grundartangi, Iceland [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventLineItems', window );"><strong>Subsequent Event [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass', window );">Property, plant and equipment, current production capacity, mass | t</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">120,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DebtInstrumentArrangementFeePercentageOfFacility">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instrument, Arrangement Fee, Percentage of Facility</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DebtInstrumentArrangementFeePercentageOfFacility</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DebtInstrumentFloorRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instrument, Floor Rate</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DebtInstrumentFloorRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instrument, Initial Payment Period after First Drawdown of Funds</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PensionContributionsAmendedTermAnnualContribution">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Pension Contributions, Amended Term, Annual Contribution</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PensionContributionsAmendedTermAnnualContribution</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PensionContributionsAmendedTermTotalContribution">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Pension Contributions, Amended Term, Total Contribution</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PensionContributionsAmendedTermTotalContribution</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PensionContributionsTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Pension Contributions, Term</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PensionContributionsTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Property, Plant and Equipment, Current Production Capacity, Mass</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:massItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PropertyPlantAndEquipmentMaximumProductionCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Property, Plant and Equipment, Maximum Production Capacity</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PropertyPlantAndEquipmentMaximumProductionCapacity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:massItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Property, Plant and Equipment, Percentage of Project Funding Source</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cenx_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCredit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCredit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsequentEventLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsequentEventLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=cenx_CasthouseFacilityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=cenx_CasthouseFacilityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=cenx_CasthouseMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=cenx_CasthouseMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ProductOrServiceAxis=cenx_BilletMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=cenx_BilletMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_StatementGeographicalAxis=cenx_GrundartangiIcelandMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_StatementGeographicalAxis=cenx_GrundartangiIcelandMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ProductOrServiceAxis=cenx_PrimaryFoundryAlloysMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=cenx_PrimaryFoundryAlloysMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=cenx_PensionBenefitGuaranteeCorporationMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=cenx_PensionBenefitGuaranteeCorporationMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_StatementScenarioAxis=srt_ScenarioForecastMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_StatementScenarioAxis=srt_ScenarioForecastMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>67
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 Financial_Report.xlsx
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M,@^-FI?#4[F0+"NF@U<F8=8H7B,8. G/ ?!_R)@\+7(#]0@[_Q=02P,$%
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MYI)PI5&HJ03]6+IO%JUG)6!STTC*'&H[8K4O3O,'^@&TN%^,;ZRJ+-R)DE&
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M\OW[[/U-23?5V]%;6I8TK2[7!+.^Q@'L]SM*RV\W_(5K\U\%T_\ 4$L#!!0
M   (  ^!95.U(EOD)08   ,/   8    >&PO=V]R:W-H965T<R]S:&5E=#<N
M>&ULS5=;;]LV%/XKA 9L*>![TB9M+H"3M&N&%<GB=ATP[(&6CFUV%*F25!S_
M^WV'E&4U:-)MP("]V")Y+M^YDR=KZ_[T*Z(@[DMM_&FV"J%Z-1SZ?$6E] -;
MD<')PKI2!BS=<N@K1[*(3*4>3D:C%\-2*I.=G<2]&W=V8NN@E:$;)WQ=EM)M
MSDG;]6DVSK8;MVJY"KPQ/#NIY))F%#Y4-PZK82NE4"49KZP1CA:GV73\ZOR
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M]';469-VG@&^D;"? OP;LA"3T7B83)^PE%-I0N5N?OUE?SC8>PG!5? !G-F
MJ2U@.D*"IE_IZ7@WV<,10IFA>056SS.E*]88)4,!AD?56]L]M>8*VG!1@I"5
MW?C#I71LG&,ZC11!S;2D"Y0IZ1Q[AV4]BZJUC-T&]1 &":@DO;<P\R[6.5R1
M6YT!T&]T]JU2"!W4>NA1.[L,*YP_)VMEP@BZ<1#>P0O*!$M7PBE;^>V0F3M;
M4$#M)U#$IZ_2'$:,5BHKE^8HQ)&G%Y *=(@D;BHP#-NY*KIWD]6?17QG8RPX
ML22..8<(\%T(U)JU$PLG)9H/AQ!B&%V#GS#,4KB,YN!A.&;8E[%L^,@RD[.P
MI0H,#,F>]6BT1S>)>H0<(AZ<?]UV@B!4=_O)Z$G\BE7_21<IYDL9>YR^Z:X=
M!GC>:I7%Y#/H\3["64K'29;)-K N+7,%,\U7^!Y5'G"8RX.#^*Q&2@W4R339
M9:@$K)-D^(0>!S9&PQIDJR:L'>P;IR,*;%:EC"!$CI^3RX1\(37\ZUL%IXX6
M!6S<T1$*)FK\SIH,RW,9X-FS:W W"XFZ@4^==^=GJ!:EKNH@/%?94GJNN0OX
M&>09RB#2X :\9:$8"Y,*@Y#,,A5JHKJN/:^%UF##^H!_G&JO764R5%- 5%UZ
MFZ+ <IS7NCY U?.SC3)GE<.4!P>]JI#]%T)E_T4+](1<Q(;@;9WJ((O)WDJJ
MV!7:^OJ*6QB($(3(=423YZ1+45DP6I(H;,7GVCD<;B-AA9-;^<56>4@DQP!V
M$G#X^\XDF6#<0BW@R1$L=@:[R;1Y Q0./<]4LNELK-X*F+^=\MOQ_I,(^QN$
M%"$"T?@6QKUD]__">-&$X%;^L7<WE95*Z]K]H5U>UY[[OLQ"$OJ,6T7"K?0^
M7K$H[Y'_V/DEEKH8&MDF \IJIA6&YFP+<9-K"ATNAE(C]7@=N1 1@JZ7;PW]
M42&Q6N$CTL@TS@"1)W<*35HN\.LW1YM,N)4(\('55[$!4:9\B1'B+N^UZH/)
MT!E2#EN<XF+:Q+"@G7'2;^*A)5U;'WU_:E'!X+J%M9DG2,Y@_W!G<H2<IYB8
MA(25,JFNLIC7*!JQC;0F+0X(1,-INYZ?"!2H%#,.7U6ZT39+(,/\A:$0!:?E
MUSD.PRC?*I0WZ9 N3;<];;KMMMG6)6<=<W?UYZT3K2%H,$KH%3<NP:'ON:*+
M:$S&XN4=/;_.G89S0F\$>L$5M)'T2;H"?02U](.A8\2=IN&4C3B8QA#9KH?P
M!"CO"X9W ?[XOC2RB4YM47)5GEF'NPE7@W&_Y>NZ9=T%BV?9X>#ELY8!IJP_
MYI8X]6VJO#+UE1\[$-=W=DQ[J]O[>F05((K80088#[R.Q(D8 C4N$?X%+C+_
M,@F]?TBFQUO*9O6^&2#:P]<.C29]5,D=&HXFR3Z>T^$D&>&Y-QVBGMY7]O;V
M0;0[2O9PKI\,$#5[>)'<=5GLM6[CA72+^)\#QPMRI[Z8-V^;OS6.Z]O\AKS^
M3^1<N(6"O;2<XV@_V9MTR-7_,]2;8,MXMY_9$&P1E[G$7.>8 -_G%AY>;5A
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MN1P_W+R!]_T$==ZWY[(G\$L9G0$9J$3K';Q-J"I?(PFJD.3..CN]U!$9M-C
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M?]P20M?P!'Q?:^V:%U;0WOK>_!M02P,$%     @ #X%E4[GIB -I!   )PH
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M*:/.*<V.]J$@BF:BH8X!\\JA ;-.<LBP,:G&-+C%VO0:6:3>\(J^.(?@$6C
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M8JO.[NY^$!_F7EA ^RYZ%*XAS1DU-#&LBDW?D4ID,=@>;$ACI=D,SWY/&QS
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M"VLMVR[UB<>^L+8\N6[O^='ZF0,"FZ*?F W@H;Y>R A.S;Y&IRO2\<*5,[-
M0F%%Q$).3,[3@;+#RQ8AS?Z*A5 2'"M404OHK;,("R776'+1Z>)$L]'@@Z0P
MON)K"JH_K,"D@I&7<M'TJFUA79T>2I-.1Q ;'VNQQ +0;<P88CJ45QP_$!FW
M9>G&9^H=<4?JS4;$34/D9&"+/M'(P]K1!KW44ML@8%'92I));%I[P'>'&KX3
M2+5+F$WW><]I7@R[,5L?-<]2C5Q5J41HR;PMM4P3)=8&.&BR^5EW-SD"K\3[
MD4U:S.3P_CM<N]#\(/!E;WVX;[$>&^$^E4&U !.@TZ)OYE@\H&MAS@$Z]B4A
M!>F1<"N^FN[,X1 (<2P'V\3#@]M%3B:3Z.E5%[OH2#,Z*N9LAPZ*;JBWJXH!
M71^">GU6%+_*$RDI=O")KD=42^1'R>@"/'.,XB@KP*FT4D97[?TCR8%RG:J-
MLDWKP7>B&(\OF=E?ZLRH20@#$CW^9@'=(_D.YE"QKFJZHM!>>&C43;<=DAT>
M^:";7EABRR40M;!:&BYWE3B6DM7Z:V2/Y=+.ZJ1C:37D1K(63_4Q)#BOI;KC
MW&;G_D35785ELW"%E^M*&SK>MG<,7&GH7!QM$\S:OT,A5R5<%NV2QY!F]\YT
MJV.)B 1N+S+[OW03=AS<@V5F/, ->?$)!-EJ8"3^S@@TW?LJ26/KHO_QTUW3
MICUT%MQ?80OX*3593*G]?95$E,[*6@M $3 JK;R:P<_S>R+_,KC'BX3 S\D.
M@V.C7C)92F(].??>DG,D89I0XFLY'I]OKT6U)/7LB%L4F21L].XEF!D+=?L=
M# D%MNT!7:E*%TRR:G,^I]A\.KD\<X7RBEZKXLX FZ>I.XP/K]MWH,!?=%93
M*O9O?!P@<L9P8WOYA3!UMYMK>^?0&@<'Z3]\X1[< W=O&#38XH'M/&P57.+C
M+-O>)'SD39_?3.<2IRLEY,:<0P/<A^:>Z>[-UH$8#/P0=8]$^6W,JV@HD(M7
M"(". G?R5VZP4>R:A]0=[E+710T$A0@Y_J-\3"D)/R6F#)C!O<O[,XO#HSQ<
M(27XK#5_T%*O:<.3\?55]ZH[M]G^/&,8H"9^PCB\&R]^I%VTYN0F)$":YYX,
MN?_"-_9<9.13MSJC1&@K/OZ14S8*+$8PY'LJYJ'X1@?<:_I668*W7F.'JL$G
M'Q$&%G,\A-?[.\7#5M!AE$ET=I2X U=F_%L2^A3Y ];K$UHK(W^R1 5YT-:U
ML>F1[8(2L-&MTG?:ILT]([HVEI#;% @6Q;G\2IB*+0^]243RI_].^&VYP#I"
M.@-[X@/"\>BF;0W%Y=K!>[D7;HF'P]SRK<&MEX88YT%D&'+6I9C$%?G*'54<
M:1=$O+M)NG8AEK0/ZA&KD*AI[\\5UFQ:DL,+/NM[4^5VQU10SM(U0X$P3I0X
MXIM^/<J7'XZ1IVCA0[^>6)W]>S0OOQW6&@DK6/#R:30YXC5'NO=-^%JZ.9?+
MRNU-_B'JZB(A?%_]5!"P@HB=+:PRR[DZ'82/!@1((7)N50L=;SZDYJYOOP?%
MY8ROV&=J.8^&#/$$IVBH3J8"?+I(+3G!,WLP-']M7+A3:C\ZETI7DW4%(=(N
M&75""G97>1%#[2+CDTVN"Z3Y2SAFMU<1"2.A=RG<T73>W*':=I%'*3LJ6DRW
M7IO:$RU:ES]BVR_'4,=VH5G8(*A@1"I0Y.3R3T2/QS?__@#RZ)K_7 QA3]@3
M0OB[HR*(?TEU3PR9[M^DB2'!<'YAO.^U^8O@SP[P%4OZXPJ$&8$7^0L$S=/F
M[S>\EC];T Z7/_[P*[]66(*E.::.HNNK@1S7^0]5ON8_8C#+JRI?\:]+HV&%
M- #?SW/T]NX#;=#\58M7_P!02P,$%     @ #X%E4_4Z'X<K$0  5BT  !D
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M$C ?DHXD=U'!#R +<5$HB=5#/C2*P7$C^W#7T2-(TOJZU>$$KJ+X=2+&>T_
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M"DD?CC[=W(X>A<C"Q__\CV?3DZ=_JX4#PS:)?:DP$"9&9%G6Y?%4'-;1"-X
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MVBK0_EHIW$]L@.Y_G?X&4$L#!!0    (  ^!95/K>U+M& 8  +P2   9
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M^K@FRZH^Z\TVWF$D3ONS<+BE3;LB 9?40AY"[*KR;Z5D&Q4^6%QXG<$\AUX
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M+\#\PN(>WG[P!MTS^O0_4$L#!!0    (  ^!95.94?]?T00  +@+   9
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M;"]W;W)K<VAE971S+W-H965T,C0N>&UL[5E;;]LV%/XKA)<.-M#)DGS)I4F
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M=+K>NI\RJ:K*=?I\Y] <5?KA\NS3M?@21[T$4:GRVF$,V#M=RNHPZDNLI%@
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MJLV>3V%F$<*5O?6KNW6+H3=&K+.YC+EYAH@8:A-)/ \Z< 3]T OH$83>&*C
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MJH8"@;5RY=J!ZGY>#.MB(UENIM&*237;S#)1]QO@&J#>KQF3^XUV4-V81K\
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M)5Y<%XJ.9#MS'BZ95*>K:6[5%0NX!JCG:\;DL:,+5)>VT3]02P,$%     @
M#X%E4[%?$PR$!   5QD  !D   !X;"]W;W)K<VAE971S+W-H965T,S4N>&UL
MS9EA;]HX&,>_BI6;3INTD=B& #U :N&ZF]3JJM)M+Z:],&# FA,SQ\#NVY\3
MTCA9$A,!E?H&$N?_//G[B?V+,8.]D#^B-:4*_ IX& V=M5*;*]>-YFL:D*@E
M-C345Y9"!D3I4[ERHXVD9)$$!=Q%GN>[ 6&A,QHD;0]R-!!;Q5E('R2(MD%
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M! GV>#5XYUZ$/LD;%(BO$3ND1]]1/I0%Y]_SBX^KJX&3,V(Q6V9Y""H_GEC
MXCB/)'G\704=U'WF#8^_/T=_7PQ>#F9!4Q;P^(]HE6VN!N<#M&*/=!]G]_SP
M@54#\O-X2QZGQ5]TJ+#. "WW:<:W56/)8!LEY2?]427BJ(&,8VZ JP:XV8!T
M-/"J!E[?'DC5@/3MP:\:%$,?E6,O$C>G&9U="GY (D?+:/F7(OM%:YFO*,DG
MRD,FY'\CV2Z;O:>10%]IO&?HEM%T+YB<!5F*SM ->V(Q\M ]6_)D&<41+9[L
MR9QE-(K34PGY\C!')V].T1L4)>@VBF,)2"]'F>251Q\M*P[7)0?<P<%#MSS)
M-BD*DQ5;&=K/X?93H/U(YJ-."GY.RC4& SZPW1!YSEN$'>P:^ 3]FSNFX?RW
MWL-7]ZXEPZMGB%?$(QWQ/G&Q0G=<SLR' ]VA;[=LNV#B+R RJ2.3(K)GG7MO
MT2>IB7,FHB>:"P=ZEZ;RQLE-1!=RYF4_3Y]GYPK).2BGY%Z(*%FC:YI&Z5OT
M)>&+E(DGNH@9^ICL]EESVGZ[YW&,I+8<J%A!Y/V:O ^FY9K&-%E*Y@NVCI)$
MDC%-_#+&N(B1:_;3S!WZEZ.GX]E08J9'&*=&:-3&-;4QF-?//*.Q5'$:1_^P
MU6B?/']%:^D<*3J)N4QO>@ID85)W-0&S\#%9QGOYH\L%()%/+$J6?,O*'DY-
M"2G#^<;!ENF $!K'\YKC.9B.N[U8;J27R'F2TKCX8%D6ET('Y&!:QY^".:CC
MF\8[M8X70FA\7$=IN@,R>LB':=1AQTH'A.A\CCS&A?ETY;MBY=I901"=%5:L
M,,CJLZ!)^LA$*F=MQI_]SD@0VPF6D$G'+UVGJ*37A;57490U'N*/($FOQ>"L
M+38VE$Y4*;E+^JDA2U8=4EA% ),(071F2J9=6*>##4W6+->GGCI8L?7M;"&(
MSE8IMSL&V=[<AKUMUE4B[4Y^/Z-UE7Z[Y_^#U59!])D]&4[UIQ94L&-+'@_=
MYJ-MQ\+-2*$ADNL,QQU30+F)._W5[HV54V#8*5[LWU4\+<N3X:219!.*#'$C
MR[AM-6?XO)%E0RAG>&Y.,E:.A-U?4A-@Y2X8=A>P*L!60PGLD+D=$H(0?63*
ME#!L2IW51=4.')45,K=#0A"BCTHY&(8=S%*C8*M[!7 '^8[/1;JC2W8UV F6
MBR@;S)!Q>6CM*P0A>@:44V+8*?O70]AJCD$%.?[9DJ9,S UQSMSF2.% ^EB5
MSV+89U]26%6ACEFZ;G.X;4QK7H_;%6*K/@L-J+-I5WV&506 X75:C_JLBJ#[
M)SGRLVJD;=BX"9KWBQ5:8NEC5>4"ALN%5U9\V% _&)S-@#(XVWD?9VN'ZG8V
M53Y@>#7Z_L_>!:2GR@3/^?T*2$^YO0>O/_L5D%40[=$Z0])XM :4<U0_Z@Q5
MM>#A7UWT>4<;>K"!O[CH\PR+1J>UM+2A=+;*F#UXE_"UI9JGC,^#C0\LU3S[
M0A"$Z)R407FP074669[=:4"(SD<9B <;B*4\\NS[>B!$9Z6DWH.EOG_)XK45
MN470(.W'OW^=HQ)D#Q;DEY0:GGV[L((T6'8($%$*3^"%8(\"@1@6=4YS53RW
MH71^2L()+.&O-/4JZAA6+AM*YZQ$G<!+P _TP-*G*)9.=T/0'3\P@>Y$M&2%
M0Z>]7J4H42?>[V?1Y.A54,\-1,BB@RH(O,<9FE"X<PHJFR#^K_9HHO2?P/K_
M4H\.B&'AX#0+T]"$<KM*;J+<@< ;C*_U:**4GL!*#WET0*SB'H(0G9-2=@(K
M>Y='!\0JXR$(T5](*@WW+:]]0(\.?--.6G-3TP#RNI;;OE)O'U;OWCX=^-9W
M02$(T0DJJ?;[O@NRFG3@V[?=0(A.40F\#U?M=H<.?&,%WEQWVE Z/Z7@/JS@
MKW/HH(HZUF;EI$FY#<*MFF=T= IFR\2Z.'Z4HB7?)UEYW*&^6Q]Q>E<<[&G<
MOW8O M=P?^Y>A.4!)A6^/$]U2\4Z'VC,'F57DK]\\J(\HE1>9'Q7G,%9\"SC
MV^+KAM$5$SE _O^1\^SY(N^@/B@V^Q=02P,$%     @ #X%E4]%U/HZ.!
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M)='OZ*V:KTC^0*\73/I1G%W P\_W"_3ZMXO94$)'JODP*)1>'93B!J7W;#-
MQ.DC[&#7('YM%W^[$5;Q10=QES:*W]C%%RR WMU<W#D6'X)S2P_CTL,XUT=L
M'EZFF11;2#")OGR !F@I69+];5%/2O4D5T\;U+_W]RS;17',D&0B03'W4YB[
M8"N$ZFW#A4I(TQP>]$YSO8HGN[GGY#^SX:[JKGH[[#QK>&0Y+2VG+9:G 0^^
MHFN^32'RHC2$<!>1'P. =BS=,K3B:9BAU[WEW576NT A/(+)C6)TF)U)'X1@
MT"R#<?H__!7XX-O6%_ HADC>^:!,/2L;"5\RT)=RB21'['O 6(A<_.K"&.,'
MZ[W*N,<3DW_:VQVYQRO=XUG=<\W3'8/)4R/(6!IQ@<!PEIE,]6HF3,C49&N]
M88.5H]+*D=7*3US"A(40XR:[1K7NR&0Z,AEF:.EZ4XL;QZ6!8ZN!RX:PZJ.G
M^.BCXX" *X@)].4C2U9,V')T4MHP.0<"IJ7ZZ?\ZD:8U@)@3:?JR1'(=O<8Y
M5@?=K-<L+TB.1]!7"VF4;!/C"F=7Z>*!X[RR3)Y;68%=JZI[";:$STW;,!%
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M@^D A>06YY&X9NL+4AKD2[R 19GZ'ZW+M=8 !7DF6%P*@P8Q38J_^&?IB)J
M8[<(.*6 LR5@>RT";BG@]MW!*P6\O@)^*>!O";AM*HU+@7'?'2:EP*3O#M-2
M8-IWAUDI,.LK8%L/D;.V(S%N$ZF"721=D24JQ<ZPP"='G*T1E^L!3WY0>:KD
M(;-H(H_47'#XE8*<.#EE<4P%G!&1(9R$Z)0E@B9+D@249.C@C A,H^S%T4C
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M,G6?OT@D[SOS"<-+V5A-,>-MFAQ&O%<'(@!\?XXQVTY$@++[[_T%4$L#!!0
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M2 ,  #84   -    >&PO<W1Y;&5S+GAM;-U846_:,!#^*Y$[3:TT-8&,0%9
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M*=Q+=_-;E^,TD3 +!,0:&,/:^BS88!]0C_:J*(2M'T'&9<9&+A-T]S_(]$W
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M-V6>CUS97$X5SX[?8QR_)?GZ+U!+ P04    "  /@653?'[I&]0!  #&'P
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MN[B]I[4NFT,^Z_[)3SX!4$L! A0#%     @ #X%E4P=!36*!    L0   !
M             ( !     &1O8U!R;W!S+V%P<"YX;6Q02P$"% ,4    "  /
M@653F#FNR.X    K @  $0              @ &O    9&]C4')O<',O8V]R
M92YX;6Q02P$"% ,4    "  /@653F5R<(Q &  "<)P  $P
M@ ', 0  >&PO=&AE;64O=&AE;64Q+GAM;%!+ 0(4 Q0    (  ^!95.HZ0JD
M3 4   <6   8              " @0T(  !X;"]W;W)K<VAE971S+W-H965T
M,2YX;6Q02P$"% ,4    "  /@653?/:&M^H&   _'P  &
M@(&/#0  >&PO=V]R:W-H965T<R]S:&5E=#(N>&UL4$L! A0#%     @ #X%E
M4\QUXI,*!   S@X  !@              ("!KQ0  'AL+W=O<FMS:&5E=',O
M<VAE970S+GAM;%!+ 0(4 Q0    (  ^!95-9$ BQ:0<  % A   8
M      " @>\8  !X;"]W;W)K<VAE971S+W-H965T-"YX;6Q02P$"% ,4
M"  /@653@^I?15T(   "(P  &               @(&.(   >&PO=V]R:W-H
M965T<R]S:&5E=#4N>&UL4$L! A0#%     @ #X%E4Q60Z%U&!@  82   !@
M             ("!(2D  'AL+W=O<FMS:&5E=',O<VAE970V+GAM;%!+ 0(4
M Q0    (  ^!95.U(EOD)08   ,/   8              " @9TO  !X;"]W
M;W)K<VAE971S+W-H965T-RYX;6Q02P$"% ,4    "  /@653KA5Q2-8&  #X
M$0  &               @('X-0  >&PO=V]R:W-H965T<R]S:&5E=#@N>&UL
M4$L! A0#%     @ #X%E4ZMTK?*) @  = 4  !@              ("!!#T
M 'AL+W=O<FMS:&5E=',O<VAE970Y+GAM;%!+ 0(4 Q0    (  ^!95-_[H1/
MJPD  #@E   9              " @<,_  !X;"]W;W)K<VAE971S+W-H965T
M,3 N>&UL4$L! A0#%     @ #X%E4UI TE#L P  FPH  !D
M ("!I4D  'AL+W=O<FMS:&5E=',O<VAE970Q,2YX;6Q02P$"% ,4    "  /
M@653<SP&K H(   !%@  &0              @('(30  >&PO=V]R:W-H965T
M<R]S:&5E=#$R+GAM;%!+ 0(4 Q0    (  ^!95.YZ8@#:00  "<*   9
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M970Q-RYX;6Q02P$"% ,4    "  /@653=NHB]?8"  !K!P  &0
M    @(&AB   >&PO=V]R:W-H965T<R]S:&5E=#$X+GAM;%!+ 0(4 Q0    (
M  ^!95/K>U+M& 8  +P2   9              " @<Z+  !X;"]W;W)K<VAE
M971S+W-H965T,3DN>&UL4$L! A0#%     @ #X%E4[ZV*J"I!@  4@\  !D
M             ("!'9(  'AL+W=O<FMS:&5E=',O<VAE970R,"YX;6Q02P$"
M% ,4    "  /@653F5'_7]$$  "X"P  &0              @(']F   >&PO
M=V]R:W-H965T<R]S:&5E=#(Q+GAM;%!+ 0(4 Q0    (  ^!95,-TBG'>0(
M '\%   9              " @06>  !X;"]W;W)K<VAE971S+W-H965T,C(N
M>&UL4$L! A0#%     @ #X%E4T8;?S*< @  GP4  !D              ("!
MM:   'AL+W=O<FMS:&5E=',O<VAE970R,RYX;6Q02P$"% ,4    "  /@653
MW!R-DWT'  "E'@  &0              @(&(HP  >&PO=V]R:W-H965T<R]S
M:&5E=#(T+GAM;%!+ 0(4 Q0    (  ^!95..TBXNF ,  *H)   9
M      " @3RK  !X;"]W;W)K<VAE971S+W-H965T,C4N>&UL4$L! A0#%
M  @ #X%E4_> 7.A1 P  NP<  !D              ("!"Z\  'AL+W=O<FMS
M:&5E=',O<VAE970R-BYX;6Q02P$"% ,4    "  /@653O<+_SW\"   _!0
M&0              @(&3L@  >&PO=V]R:W-H965T<R]S:&5E=#(W+GAM;%!+
M 0(4 Q0    (  ^!95.3LW)"X04  ,\/   9              " @4FU  !X
M;"]W;W)K<VAE971S+W-H965T,C@N>&UL4$L! A0#%     @ #X%E4^)"9>6D
M!   7@T  !D              ("!8;L  'AL+W=O<FMS:&5E=',O<VAE970R
M.2YX;6Q02P$"% ,4    "  /@653N'40/@D#  !*!P  &0
M@($\P   >&PO=V]R:W-H965T<R]S:&5E=#,P+GAM;%!+ 0(4 Q0    (  ^!
M95.8A/B*C@0  (<,   9              " @7S#  !X;"]W;W)K<VAE971S
M+W-H965T,S$N>&UL4$L! A0#%     @ #X%E4XFA6+YO!   SQ(  !D
M         ("!0<@  'AL+W=O<FMS:&5E=',O<VAE970S,BYX;6Q02P$"% ,4
M    "  /@653#H<IM]4"   ]"0  &0              @('GS   >&PO=V]R
M:W-H965T<R]S:&5E=#,S+GAM;%!+ 0(4 Q0    (  ^!95-HP#4:Z0(  , )
M   9              " @?//  !X;"]W;W)K<VAE971S+W-H965T,S0N>&UL
M4$L! A0#%     @ #X%E4[%?$PR$!   5QD  !D              ("!$],
M 'AL+W=O<FMS:&5E=',O<VAE970S-2YX;6Q02P$"% ,4    "  /@653B'@(
M*",#   _#   &0              @('.UP  >&PO=V]R:W-H965T<R]S:&5E
M=#,V+GAM;%!+ 0(4 Q0    (  ^!95/0,T*[Q@8  #0F   9
M  " @2C;  !X;"]W;W)K<VAE971S+W-H965T,S<N>&UL4$L! A0#%     @
M#X%E4]%U/HZ.!   ,Q0  !D              ("!)>(  'AL+W=O<FMS:&5E
M=',O<VAE970S."YX;6Q02P$"% ,4    "  /@653NF!,$5X&  "1(0  &0
M            @('JY@  >&PO=V]R:W-H965T<R]S:&5E=#,Y+GAM;%!+ 0(4
M Q0    (  ^!95-"*BOIO0(  #((   9              " @7_M  !X;"]W
M;W)K<VAE971S+W-H965T-# N>&UL4$L! A0#%     @ #X%E4\TE\R2. @
MWP8  !D              ("!<_   'AL+W=O<FMS:&5E=',O<VAE970T,2YX
M;6Q02P$"% ,4    "  /@6530,KV! X&   G(   &0              @($X
M\P  >&PO=V]R:W-H965T<R]S:&5E=#0R+GAM;%!+ 0(4 Q0    (  ^!95.^
M62Z'S @  )0Q   9              " @7WY  !X;"]W;W)K<VAE971S+W-H
M965T-#,N>&UL4$L! A0#%     @ #X%E4[UX][.: @  L @  !D
M     ("!@ (! 'AL+W=O<FMS:&5E=',O<VAE970T-"YX;6Q02P$"% ,4
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M+GAM;%!+ 0(4 Q0    (  ^!95,?Z TF/ 0  (L1   9              "
M@<P: 0!X;"]W;W)K<VAE971S+W-H965T-#DN>&UL4$L! A0#%     @ #X%E
M4W&7V$): P  @@L  !D              ("!/Q\! 'AL+W=O<FMS:&5E=',O
M<VAE970U,"YX;6Q02P$"% ,4    "  /@653 Q.C=* #  #'#@  &0
M        @('0(@$ >&PO=V]R:W-H965T<R]S:&5E=#4Q+GAM;%!+ 0(4 Q0
M   (  ^!95/0$,-W/ ,   D,   9              " @:<F 0!X;"]W;W)K
M<VAE971S+W-H965T-3(N>&UL4$L! A0#%     @ #X%E4SO;@@:I!   *!,
M !D              ("!&BH! 'AL+W=O<FMS:&5E=',O<VAE970U,RYX;6Q0
M2P$"% ,4    "  /@653Z#"&!4@#   V%   #0              @ 'Z+@$
M>&PO<W1Y;&5S+GAM;%!+ 0(4 Q0    (  ^!95.7BKL<P    !,"   +
M          "  6TR 0!?<F5L<R\N<F5L<U!+ 0(4 Q0    (  ^!95/4MH$7
M9@0  ,\B   /              "  58S 0!X;"]W;W)K8F]O:RYX;6Q02P$"
M% ,4    "  /@653?'[I&]0!  #&'P  &@              @ 'I-P$ >&PO
M7W)E;',O=V]R:V)O;VLN>&UL+G)E;'-02P$"% ,4    "  /@653*F32ILH!
M  ";'P  $P              @ 'U.0$ 6T-O;G1E;G1?5'EP97-=+GAM;%!+
4!08     /0 ] *(0  #P.P$    !

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>68
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
// Edgar(tm) Renderer was created by staff of the U.S. Securities and Exchange Commission.  Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection. 17 U.S.C. 105.
var Show={};Show.LastAR=null,Show.showAR=function(a,r,w){if(Show.LastAR)Show.hideAR();var e=a;while(e&&e.nodeName!='TABLE')e=e.nextSibling;if(!e||e.nodeName!='TABLE'){var ref=((window)?w.document:document).getElementById(r);if(ref){e=ref.cloneNode(!0);
e.removeAttribute('id');a.parentNode.appendChild(e)}}
if(e)e.style.display='block';Show.LastAR=e};Show.hideAR=function(){Show.LastAR.style.display='none'};Show.toggleNext=function(a){var e=a;while(e.nodeName!='DIV')e=e.nextSibling;if(!e.style){}else if(!e.style.display){}else{var d,p_;if(e.style.display=='none'){d='block';p='-'}else{d='none';p='+'}
e.style.display=d;if(a.textContent){a.textContent=p+a.textContent.substring(1)}else{a.innerText=p+a.innerText.substring(1)}}}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>69
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
/* Updated 2009-11-04 */
/* v2.2.0.24 */

/* DefRef Styles */
..report table.authRefData{
	background-color: #def;
	border: 2px solid #2F4497;
	font-size: 1em;
	position: absolute;
}

..report table.authRefData a {
	display: block;
	font-weight: bold;
}

..report table.authRefData p {
	margin-top: 0px;
}

..report table.authRefData .hide {
	background-color: #2F4497;
	padding: 1px 3px 0px 0px;
	text-align: right;
}

..report table.authRefData .hide a:hover {
	background-color: #2F4497;
}

..report table.authRefData .body {
	height: 150px;
	overflow: auto;
	width: 400px;
}

..report table.authRefData table{
	font-size: 1em;
}

/* Report Styles */
..pl a, .pl a:visited {
	color: black;
	text-decoration: none;
}

/* table */
..report {
	background-color: white;
	border: 2px solid #acf;
	clear: both;
	color: black;
	font: normal 8pt Helvetica, Arial, san-serif;
	margin-bottom: 2em;
}

..report hr {
	border: 1px solid #acf;
}

/* Top labels */
..report th {
	background-color: #acf;
	color: black;
	font-weight: bold;
	text-align: center;
}

..report th.void	{
	background-color: transparent;
	color: #000000;
	font: bold 10pt Helvetica, Arial, san-serif;
	text-align: left;
}

..report .pl {
	text-align: left;
	vertical-align: top;
	white-space: normal;
	width: 200px;
	white-space: normal; /* word-wrap: break-word; */
}

..report td.pl a.a {
	cursor: pointer;
	display: block;
	width: 200px;
	overflow: hidden;
}

..report td.pl div.a {
	width: 200px;
}

..report td.pl a:hover {
	background-color: #ffc;
}

/* Header rows... */
..report tr.rh {
	background-color: #acf;
	color: black;
	font-weight: bold;
}

/* Calendars... */
..report .rc {
	background-color: #f0f0f0;
}

/* Even rows... */
..report .re, .report .reu {
	background-color: #def;
}

..report .reu td {
	border-bottom: 1px solid black;
}

/* Odd rows... */
..report .ro, .report .rou {
	background-color: white;
}

..report .rou td {
	border-bottom: 1px solid black;
}

..report .rou table td, .report .reu table td {
	border-bottom: 0px solid black;
}

/* styles for footnote marker */
..report .fn {
	white-space: nowrap;
}

/* styles for numeric types */
..report .num, .report .nump {
	text-align: right;
	white-space: nowrap;
}

..report .nump {
	padding-left: 2em;
}

..report .nump {
	padding: 0px 0.4em 0px 2em;
}

/* styles for text types */
..report .text {
	text-align: left;
	white-space: normal;
}

..report .text .big {
	margin-bottom: 1em;
	width: 17em;
}

..report .text .more {
	display: none;
}

..report .text .note {
	font-style: italic;
	font-weight: bold;
}

..report .text .small {
	width: 10em;
}

..report sup {
	font-style: italic;
}

..report .outerFootnotes {
	font-size: 1em;
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>70
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.21.2</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>288</ContextCount>
  <ElementCount>373</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>78</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>10</UnitCount>
  <MyReports>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0001001 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>1001002 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF OPERATIONS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>1002003 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>1003004 - Statement - CONSOLIDATED BALANCE SHEETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>1004005 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF CASH FLOWS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>1005006 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS??? EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF SHAREHOLDERS??? EQUITY</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>2101101 - Disclosure - General</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/General</Role>
      <ShortName>General</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>2103102 - Disclosure - Related Party Transactions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/RelatedPartyTransactions</Role>
      <ShortName>Related Party Transactions</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>2107103 - Disclosure - Revenue</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/Revenue</Role>
      <ShortName>Revenue</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>2110104 - Disclosure - Fair Value Measurements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/FairValueMeasurements</Role>
      <ShortName>Fair Value Measurements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>2115105 - Disclosure - Earnings (Loss) Per Share</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/EarningsLossPerShare</Role>
      <ShortName>Earnings (Loss) Per Share</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>2118106 - Disclosure - Shareholders??? Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/ShareholdersEquity</Role>
      <ShortName>Shareholders??? Equity</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>2121107 - Disclosure - Income Taxes</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/IncomeTaxes</Role>
      <ShortName>Income Taxes</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>2123108 - Disclosure - Inventories</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/Inventories</Role>
      <ShortName>Inventories</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>2126109 - Disclosure - Debt</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/Debt</Role>
      <ShortName>Debt</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>2132110 - Disclosure - Commitments and Contingencies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/CommitmentsandContingencies</Role>
      <ShortName>Commitments and Contingencies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>2134111 - Disclosure - Components of Accumulated Other Comprehensive Loss</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLoss</Role>
      <ShortName>Components of Accumulated Other Comprehensive Loss</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>2138112 - Disclosure - Components of Net Periodic Benefit Cost</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCost</Role>
      <ShortName>Components of Net Periodic Benefit Cost</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>2141113 - Disclosure - Derivatives</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/Derivatives</Role>
      <ShortName>Derivatives</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>2146114 - Disclosure - Subsequent Events</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/SubsequentEvents</Role>
      <ShortName>Subsequent Events</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>2202201 - Disclosure - General (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/GeneralPolicies</Role>
      <ShortName>General (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>2304301 - Disclosure - Related Party Transactions (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/RelatedPartyTransactionsTables</Role>
      <ShortName>Related Party Transactions (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/RelatedPartyTransactions</ParentRole>
      <Position>22</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>2308302 - Disclosure - Revenue (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/RevenueTables</Role>
      <ShortName>Revenue (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/Revenue</ParentRole>
      <Position>23</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>2311303 - Disclosure - Fair Value Measurements (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/FairValueMeasurementsTables</Role>
      <ShortName>Fair Value Measurements (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/FairValueMeasurements</ParentRole>
      <Position>24</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>2316304 - Disclosure - Earnings (Loss) Per Share (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/EarningsLossPerShareTables</Role>
      <ShortName>Earnings (Loss) Per Share (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/EarningsLossPerShare</ParentRole>
      <Position>25</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>2319305 - Disclosure - Shareholders??? Equity (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/ShareholdersEquityTables</Role>
      <ShortName>Shareholders??? Equity (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/ShareholdersEquity</ParentRole>
      <Position>26</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>2324306 - Disclosure - Inventories (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/InventoriesTables</Role>
      <ShortName>Inventories (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/Inventories</ParentRole>
      <Position>27</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>2327307 - Disclosure - Debt (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/DebtTables</Role>
      <ShortName>Debt (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/Debt</ParentRole>
      <Position>28</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>2335308 - Disclosure - Components of Accumulated Other Comprehensive Loss (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossTables</Role>
      <ShortName>Components of Accumulated Other Comprehensive Loss (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLoss</ParentRole>
      <Position>29</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>2339309 - Disclosure - Components of Net Periodic Benefit Cost (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostTables</Role>
      <ShortName>Components of Net Periodic Benefit Cost (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCost</ParentRole>
      <Position>30</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>2342310 - Disclosure - Derivatives (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/DerivativesTables</Role>
      <ShortName>Derivatives (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/Derivatives</ParentRole>
      <Position>31</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>2405401 - Disclosure - Related Party Transactions - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails</Role>
      <ShortName>Related Party Transactions - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>32</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>2406402 - Disclosure - Related Party Transactions - Summary of Related Party Transactions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails</Role>
      <ShortName>Related Party Transactions - Summary of Related Party Transactions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>33</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>2409403 - Disclosure - Revenue (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/RevenueDetails</Role>
      <ShortName>Revenue (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/RevenueTables</ParentRole>
      <Position>34</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>2412404 - Disclosure - Fair Value Measurements - Recurring Fair Value Measurements (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails</Role>
      <ShortName>Fair Value Measurements - Recurring Fair Value Measurements (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>35</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>2413405 - Disclosure - Fair Value Measurements - Significant Unobservable Inputs (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails</Role>
      <ShortName>Fair Value Measurements - Significant Unobservable Inputs (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>36</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>2414406 - Disclosure - Fair Value Measurements - Level 3 Reconciliation (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails</Role>
      <ShortName>Fair Value Measurements - Level 3 Reconciliation (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>37</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>2417407 - Disclosure - Earnings (Loss) Per Share (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/EarningsLossPerShareDetails</Role>
      <ShortName>Earnings (Loss) Per Share (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/EarningsLossPerShareTables</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>2420408 - Disclosure - Shareholders??? Equity (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/ShareholdersEquityDetails</Role>
      <ShortName>Shareholders??? Equity (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/ShareholdersEquityTables</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>2422409 - Disclosure - Income Taxes (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/IncomeTaxesDetails</Role>
      <ShortName>Income Taxes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/IncomeTaxes</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>2425410 - Disclosure - Inventories (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/InventoriesDetails</Role>
      <ShortName>Inventories (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/InventoriesTables</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>2428411 - Disclosure - Debt - Activity (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/DebtActivityDetails</Role>
      <ShortName>Debt - Activity (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>42</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>2429412 - Disclosure - Debt - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/DebtNarrativeDetails</Role>
      <ShortName>Debt - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>43</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>2430413 - Disclosure - Debt - Redemption Rights (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/DebtRedemptionRightsDetails</Role>
      <ShortName>Debt - Redemption Rights (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>44</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>2431414 - Disclosure - Debt - Credit Facility (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/DebtCreditFacilityDetails</Role>
      <ShortName>Debt - Credit Facility (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>45</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>2433415 - Disclosure - Commitments and Contingencies (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/CommitmentsandContingenciesDetails</Role>
      <ShortName>Commitments and Contingencies (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/CommitmentsandContingencies</ParentRole>
      <Position>46</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>2436416 - Disclosure - Components of Accumulated Other Comprehensive Loss - Components of AOCI (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails</Role>
      <ShortName>Components of Accumulated Other Comprehensive Loss - Components of AOCI (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>47</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>2437417 - Disclosure - Components of Accumulated Other Comprehensive Loss - Reclassifications out of AOCI (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails</Role>
      <ShortName>Components of Accumulated Other Comprehensive Loss - Reclassifications out of AOCI (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>48</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>2440418 - Disclosure - Components of Net Periodic Benefit Cost (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails</Role>
      <ShortName>Components of Net Periodic Benefit Cost (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostTables</ParentRole>
      <Position>49</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>2443419 - Disclosure - Derivatives - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/DerivativesNarrativeDetails</Role>
      <ShortName>Derivatives - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>50</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>2444420 - Disclosure - Derivatives - Assets and Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails</Role>
      <ShortName>Derivatives - Assets and Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>51</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>2445421 - Disclosure - Derivatives - Net Gain (Loss) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/DerivativesNetGainLossDetails</Role>
      <ShortName>Derivatives - Net Gain (Loss) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>52</Position>
    </Report>
    <Report instance="cenx-20210930.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>2447422 - Disclosure - Subsequent Events (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.centuryca.com/role/SubsequentEventsDetails</Role>
      <ShortName>Subsequent Events (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.centuryca.com/role/SubsequentEvents</ParentRole>
      <Position>53</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="10-Q" original="cenx-20210930.htm">cenx-20210930.htm</File>
    <File>a20210930q3ex311.htm</File>
    <File>a20210930q3ex312.htm</File>
    <File>a20210930q3ex321.htm</File>
    <File>a20210930q3ex322.htm</File>
    <File>cenx-20210930.xsd</File>
    <File>cenx-20210930_cal.xml</File>
    <File>cenx-20210930_def.xml</File>
    <File>cenx-20210930_lab.xml</File>
    <File>cenx-20210930_pre.xml</File>
    <File>exhibit101-amendmenttothen.htm</File>
  </InputFiles>
  <SupplementalFiles>
    <File>cenx-20210930_g1.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy>http://xbrl.sec.gov/country/2021</BaseTaxonomy>
    <BaseTaxonomy>http://fasb.org/srt/2021-01-31</BaseTaxonomy>
    <BaseTaxonomy>http://xbrl.sec.gov/dei/2021</BaseTaxonomy>
    <BaseTaxonomy>http://fasb.org/us-gaap/2021-01-31</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>73
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
{
 "instance": {
  "cenx-20210930.htm": {
   "axisCustom": 0,
   "axisStandard": 29,
   "contextCount": 288,
   "dts": {
    "calculationLink": {
     "local": [
      "cenx-20210930_cal.xml"
     ]
    },
    "definitionLink": {
     "local": [
      "cenx-20210930_def.xml"
     ]
    },
    "inline": {
     "local": [
      "cenx-20210930.htm"
     ]
    },
    "labelLink": {
     "local": [
      "cenx-20210930_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "cenx-20210930_pre.xml"
     ]
    },
    "schema": {
     "local": [
      "cenx-20210930.xsd"
     ],
     "remote": [
      "https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd",
      "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xl-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd",
      "http://www.xbrl.org/2005/xbrldt-2005.xsd",
      "http://www.xbrl.org/2006/ref-2006-02-27.xsd",
      "https://xbrl.fasb.org/srt/2021/elts/srt-types-2021-01-31.xsd",
      "https://xbrl.sec.gov/country/2021/country-2021.xsd",
      "https://xbrl.fasb.org/srt/2021/elts/srt-roles-2021-01-31.xsd",
      "https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd",
      "https://xbrl.fasb.org/us-gaap/2021/elts/us-types-2021-01-31.xsd",
      "https://xbrl.fasb.org/us-gaap/2021/elts/us-roles-2021-01-31.xsd",
      "https://xbrl.sec.gov/dei/2021/dei-2021.xsd",
      "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd"
     ]
    }
   },
   "elementCount": 519,
   "entityCount": 1,
   "hidden": {
    "http://fasb.org/us-gaap/2021-01-31": 1,
    "http://www.centuryca.com/20210930": 1,
    "http://xbrl.sec.gov/dei/2021": 5,
    "total": 7
   },
   "keyCustom": 56,
   "keyStandard": 317,
   "memberCustom": 33,
   "memberStandard": 38,
   "nsprefix": "cenx",
   "nsuri": "http://www.centuryca.com/20210930",
   "report": {
    "R1": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "document",
     "isDefault": "true",
     "longName": "0001001 - Document - Cover",
     "role": "http://www.centuryca.com/role/Cover",
     "shortName": "Cover",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R10": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueDisclosuresTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2110104 - Disclosure - Fair Value Measurements",
     "role": "http://www.centuryca.com/role/FairValueMeasurements",
     "shortName": "Fair Value Measurements",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueDisclosuresTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R11": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:EarningsPerShareTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2115105 - Disclosure - Earnings (Loss) Per Share",
     "role": "http://www.centuryca.com/role/EarningsLossPerShare",
     "shortName": "Earnings (Loss) Per Share",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:EarningsPerShareTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R12": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2118106 - Disclosure - Shareholders\u2019 Equity",
     "role": "http://www.centuryca.com/role/ShareholdersEquity",
     "shortName": "Shareholders\u2019 Equity",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R13": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IncomeTaxDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2121107 - Disclosure - Income Taxes",
     "role": "http://www.centuryca.com/role/IncomeTaxes",
     "shortName": "Income Taxes",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IncomeTaxDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R14": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:InventoryDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2123108 - Disclosure - Inventories",
     "role": "http://www.centuryca.com/role/Inventories",
     "shortName": "Inventories",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:InventoryDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R15": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DebtDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2126109 - Disclosure - Debt",
     "role": "http://www.centuryca.com/role/Debt",
     "shortName": "Debt",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DebtDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R16": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2132110 - Disclosure - Commitments and Contingencies",
     "role": "http://www.centuryca.com/role/CommitmentsandContingencies",
     "shortName": "Commitments and Contingencies",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R17": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ComprehensiveIncomeNoteTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2134111 - Disclosure - Components of Accumulated Other Comprehensive Loss",
     "role": "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLoss",
     "shortName": "Components of Accumulated Other Comprehensive Loss",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ComprehensiveIncomeNoteTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R18": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2138112 - Disclosure - Components of Net Periodic Benefit Cost",
     "role": "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCost",
     "shortName": "Components of Net Periodic Benefit Cost",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R19": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2141113 - Disclosure - Derivatives",
     "role": "http://www.centuryca.com/role/Derivatives",
     "shortName": "Derivatives",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R2": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromRelatedParties",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "1001002 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS",
     "role": "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
     "shortName": "CONSOLIDATED STATEMENTS OF OPERATIONS",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:OtherOperatingIncome",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R20": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SubsequentEventsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2146114 - Disclosure - Subsequent Events",
     "role": "http://www.centuryca.com/role/SubsequentEvents",
     "shortName": "Subsequent Events",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SubsequentEventsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R21": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2202201 - Disclosure - General (Policies)",
     "role": "http://www.centuryca.com/role/GeneralPolicies",
     "shortName": "General (Policies)",
     "subGroupType": "policies",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R22": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2304301 - Disclosure - Related Party Transactions (Tables)",
     "role": "http://www.centuryca.com/role/RelatedPartyTransactionsTables",
     "shortName": "Related Party Transactions (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R23": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DisaggregationOfRevenueTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2308302 - Disclosure - Revenue (Tables)",
     "role": "http://www.centuryca.com/role/RevenueTables",
     "shortName": "Revenue (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DisaggregationOfRevenueTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R24": {
     "firstAnchor": {
      "ancestors": [
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2311303 - Disclosure - Fair Value Measurements (Tables)",
     "role": "http://www.centuryca.com/role/FairValueMeasurementsTables",
     "shortName": "Fair Value Measurements (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R25": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "cenx:ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2316304 - Disclosure - Earnings (Loss) Per Share (Tables)",
     "role": "http://www.centuryca.com/role/EarningsLossPerShareTables",
     "shortName": "Earnings (Loss) Per Share (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "cenx:ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R26": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "cenx:ScheduleOfCommonandPreferredStockRollForwardTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2319305 - Disclosure - Shareholders\u2019 Equity (Tables)",
     "role": "http://www.centuryca.com/role/ShareholdersEquityTables",
     "shortName": "Shareholders\u2019 Equity (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "cenx:ScheduleOfCommonandPreferredStockRollForwardTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R27": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2324306 - Disclosure - Inventories (Tables)",
     "role": "http://www.centuryca.com/role/InventoriesTables",
     "shortName": "Inventories (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R28": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfDebtTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2327307 - Disclosure - Debt (Tables)",
     "role": "http://www.centuryca.com/role/DebtTables",
     "shortName": "Debt (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfDebtTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R29": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2335308 - Disclosure - Components of Accumulated Other Comprehensive Loss (Tables)",
     "role": "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossTables",
     "shortName": "Components of Accumulated Other Comprehensive Loss (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R3": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NetIncomeLoss",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "1002003 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)",
     "role": "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS",
     "shortName": "CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R30": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2339309 - Disclosure - Components of Net Periodic Benefit Cost (Tables)",
     "role": "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostTables",
     "shortName": "Components of Net Periodic Benefit Cost (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R31": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2342310 - Disclosure - Derivatives (Tables)",
     "role": "http://www.centuryca.com/role/DerivativesTables",
     "shortName": "Derivatives (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R32": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromRelatedParties",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2405401 - Disclosure - Related Party Transactions - Narrative (Details)",
     "role": "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails",
     "shortName": "Related Party Transactions - Narrative (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i0608932e75ba4ac898367217d14e34ee_D20210701-20210731",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:GainLossRelatedToLitigationSettlement",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R33": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromRelatedParties",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2406402 - Disclosure - Related Party Transactions - Summary of Related Party Transactions (Details)",
     "role": "http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails",
     "shortName": "Related Party Transactions - Summary of Related Party Transactions (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i5b5cdd1a7606473989d7249dc58a65f6_D20210701-20210930",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:RelatedPartyCosts",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R34": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2409403 - Disclosure - Revenue (Details)",
     "role": "http://www.centuryca.com/role/RevenueDetails",
     "shortName": "Revenue (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "ix:continuation",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i6e864eee17f6413cbd1f5b297d0d469c_D20210701-20210930",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R35": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ib68a815400e1463bbbaee48c6ca516f7_I20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsFairValueDisclosure",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2412404 - Disclosure - Fair Value Measurements - Recurring Fair Value Measurements (Details)",
     "role": "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails",
     "shortName": "Fair Value Measurements - Recurring Fair Value Measurements (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ib68a815400e1463bbbaee48c6ca516f7_I20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsFairValueDisclosure",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R36": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i5c14e273e2b34bdc90f28f07164796a4_I20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2413405 - Disclosure - Fair Value Measurements - Significant Unobservable Inputs (Details)",
     "role": "http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails",
     "shortName": "Fair Value Measurements - Significant Unobservable Inputs (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "iff4cc1667b384c92ae6adee723cb8a11_I20210930",
      "decimals": "4",
      "lang": "en-US",
      "name": "us-gaap:DerivativeAssetMeasurementInput",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     }
    },
    "R37": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ia4835c8b17e7417f9e6778eb548a2f39_I20210630",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2414406 - Disclosure - Fair Value Measurements - Level 3 Reconciliation (Details)",
     "role": "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails",
     "shortName": "Fair Value Measurements - Level 3 Reconciliation (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ia4835c8b17e7417f9e6778eb548a2f39_I20210630",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R38": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NetIncomeLoss",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2417407 - Disclosure - Earnings (Loss) Per Share (Details)",
     "role": "http://www.centuryca.com/role/EarningsLossPerShareDetails",
     "shortName": "Earnings (Loss) Per Share (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "cenx:ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930",
      "decimals": "INF",
      "lang": "en-US",
      "name": "cenx:NetIncomePercentageAllocatedToCommonShareholders",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     }
    },
    "R39": {
     "firstAnchor": {
      "ancestors": [
       "us-gaap:CommonStockSharesAuthorized",
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "id14481e6bcb740cfa800e44e1db46d0a_I20210930",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommonStockSharesAuthorized",
      "reportCount": 1,
      "unitRef": "shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2420408 - Disclosure - Shareholders\u2019 Equity (Details)",
     "role": "http://www.centuryca.com/role/ShareholdersEquityDetails",
     "shortName": "Shareholders\u2019 Equity (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i7e808d2e623749268e58190c58930aa1_I20201231",
      "decimals": "INF",
      "lang": "en-US",
      "name": "us-gaap:CommonStockSharesAuthorized",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     }
    },
    "R4": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "id14481e6bcb740cfa800e44e1db46d0a_I20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "1003004 - Statement - CONSOLIDATED BALANCE SHEETS",
     "role": "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS",
     "shortName": "CONSOLIDATED BALANCE SHEETS",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "id14481e6bcb740cfa800e44e1db46d0a_I20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R40": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IncomeTaxExpenseBenefit",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2422409 - Disclosure - Income Taxes (Details)",
     "role": "http://www.centuryca.com/role/IncomeTaxesDetails",
     "shortName": "Income Taxes (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "iadff6dcc37e94576b26bb51b67c8e2c8_D20210401-20210630",
      "decimals": "-5",
      "lang": "en-US",
      "name": "cenx:DiscreteTaxBenefitExpense",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R41": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfInventoryCurrentTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "id14481e6bcb740cfa800e44e1db46d0a_I20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:InventoryRawMaterialsNetOfReserves",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2425410 - Disclosure - Inventories (Details)",
     "role": "http://www.centuryca.com/role/InventoriesDetails",
     "shortName": "Inventories (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfInventoryCurrentTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "id14481e6bcb740cfa800e44e1db46d0a_I20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:InventoryRawMaterialsNetOfReserves",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R42": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "id14481e6bcb740cfa800e44e1db46d0a_I20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NotesPayableRelatedPartiesClassifiedCurrent",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2428411 - Disclosure - Debt - Activity (Details)",
     "role": "http://www.centuryca.com/role/DebtActivityDetails",
     "shortName": "Debt - Activity (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDebtTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "id14481e6bcb740cfa800e44e1db46d0a_I20210930",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:DebtLongtermAndShorttermCombinedAmount",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R43": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2429412 - Disclosure - Debt - Narrative (Details)",
     "role": "http://www.centuryca.com/role/DebtNarrativeDetails",
     "shortName": "Debt - Narrative (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ic91e9807387b4adfa882646e10467d6d_D20210401-20210430",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:GainsLossesOnExtinguishmentOfDebt",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R44": {
     "firstAnchor": {
      "ancestors": [
       "us-gaap:DebtInstrumentRedemptionTableTextBlock",
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ic4d2c12ca49948b3a97231661d4ddc36_D20210101-20210930",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DebtInstrumentRedemptionPricePercentage",
      "reportCount": 1,
      "unitRef": "number",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2430413 - Disclosure - Debt - Redemption Rights (Details)",
     "role": "http://www.centuryca.com/role/DebtRedemptionRightsDetails",
     "shortName": "Debt - Redemption Rights (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ife1438785bab4c30839ca517825601ae_D20210101-20210930",
      "decimals": "INF",
      "lang": "en-US",
      "name": "us-gaap:DebtInstrumentRedemptionPricePercentage",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     }
    },
    "R45": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i93dda8a083fa47afaf7ad36c32dfe07d_I20210930",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2431414 - Disclosure - Debt - Credit Facility (Details)",
     "role": "http://www.centuryca.com/role/DebtCreditFacilityDetails",
     "shortName": "Debt - Credit Facility (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i93dda8a083fa47afaf7ad36c32dfe07d_I20210930",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R46": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "id14481e6bcb740cfa800e44e1db46d0a_I20210930",
      "decimals": "2",
      "first": true,
      "lang": "en-US",
      "name": "cenx:PercentageofWorkForceinUnion",
      "reportCount": 1,
      "unitRef": "number",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2433415 - Disclosure - Commitments and Contingencies (Details)",
     "role": "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
     "shortName": "Commitments and Contingencies (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ia4f8f9c2e79a4f1aba41e4d11a7820b0_D20130101-20131231",
      "decimals": "-5",
      "lang": "en-US",
      "name": "cenx:PensionContributionsAboveRequiredMinimumTotal",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R47": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "id14481e6bcb740cfa800e44e1db46d0a_I20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2436416 - Disclosure - Components of Accumulated Other Comprehensive Loss - Components of AOCI (Details)",
     "role": "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails",
     "shortName": "Components of Accumulated Other Comprehensive Loss - Components of AOCI (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i7e808d2e623749268e58190c58930aa1_I20201231",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R48": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CostOfGoodsAndServicesSold",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2437417 - Disclosure - Components of Accumulated Other Comprehensive Loss - Reclassifications out of AOCI (Details)",
     "role": "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails",
     "shortName": "Components of Accumulated Other Comprehensive Loss - Reclassifications out of AOCI (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i66752e391987448481dcf79579a06b37_D20210701-20210930",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:CostOfGoodsAndServicesSold",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R49": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanServiceCost",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2440418 - Disclosure - Components of Net Periodic Benefit Cost (Details)",
     "role": "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails",
     "shortName": "Components of Net Periodic Benefit Cost (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i6df498ab6bb14681a8dbc01c99280946_D20210701-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanServiceCost",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R5": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NetIncomeLoss",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "1004005 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS",
     "role": "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS",
     "shortName": "CONSOLIDATED STATEMENTS OF CASH FLOWS",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:UnrealizedGainLossOnDerivatives",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R50": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930",
      "decimals": "0",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DerivativeNonmonetaryNotionalAmountMass",
      "reportCount": 1,
      "unique": true,
      "unitRef": "t",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2443419 - Disclosure - Derivatives - Narrative (Details)",
     "role": "http://www.centuryca.com/role/DerivativesNarrativeDetails",
     "shortName": "Derivatives - Narrative (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ib0ab5b0c40bb4361a3469623137fcc00_D20210101-20210930",
      "decimals": "0",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DerivativeNonmonetaryNotionalAmountMass",
      "reportCount": 1,
      "unique": true,
      "unitRef": "t",
      "xsiNil": "false"
     }
    },
    "R51": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "id14481e6bcb740cfa800e44e1db46d0a_I20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DueToAffiliateCurrent",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2444420 - Disclosure - Derivatives - Assets and Liabilities (Details)",
     "role": "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails",
     "shortName": "Derivatives - Assets and Liabilities (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "id0772df678ed436bb66df741fe67d118_I20210930",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:DerivativeFairValueOfDerivativeAsset",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R52": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DerivativeGainLossOnDerivativeNet",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2445421 - Disclosure - Derivatives - Net Gain (Loss) (Details)",
     "role": "http://www.centuryca.com/role/DerivativesNetGainLossDetails",
     "shortName": "Derivatives - Net Gain (Loss) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i706a47b60e9a4da38962d8356a9f74cf_D20210701-20210930",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DerivativeGainLossOnDerivativeNet",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R53": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ia417d3b5f28a41f5b6acda4128b860f1_I20211103",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "cenx:PropertyPlantAndEquipmentPercentageOfProjectFundingSource",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2447422 - Disclosure - Subsequent Events (Details)",
     "role": "http://www.centuryca.com/role/SubsequentEventsDetails",
     "shortName": "Subsequent Events (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ia417d3b5f28a41f5b6acda4128b860f1_I20211103",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "cenx:PropertyPlantAndEquipmentPercentageOfProjectFundingSource",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     }
    },
    "R6": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i73675bb6426e44d98c60ad266f2e7d37_I20191231",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquity",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "1005006 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS\u2019 EQUITY",
     "role": "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY",
     "shortName": "CONSOLIDATED STATEMENTS OF SHAREHOLDERS\u2019 EQUITY",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "i4431f66b6dd84772a6a7151b8ebdbc47_I20191231",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquity",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R7": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2101101 - Disclosure - General",
     "role": "http://www.centuryca.com/role/General",
     "shortName": "General",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R8": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2103102 - Disclosure - Related Party Transactions",
     "role": "http://www.centuryca.com/role/RelatedPartyTransactions",
     "shortName": "Related Party Transactions",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R9": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "2107103 - Disclosure - Revenue",
     "role": "http://www.centuryca.com/role/Revenue",
     "shortName": "Revenue",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "cenx-20210930.htm",
      "contextRef": "ie3e512eaf25d4d7fb5d7e9ffe84ebaa2_D20210101-20210930",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    }
   },
   "segmentCount": 78,
   "tag": {
    "cenx_AccumulatedOtherComprehensiveIncomeTaxEffect": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The tax effect of AOCI as reported on the balance sheet.",
        "label": "Accumulated Other Comprehensive Income Tax Effect",
        "negatedTerseLabel": "Income tax effect"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeTaxEffect",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Adjustments to Additional Paid in Capital, Option Indexed to Issuers' Equity, Capped Call Premium",
        "label": "Adjustments to Additional Paid in Capital, Option Indexed to Issuers' Equity, Capped Call Premium",
        "negatedTerseLabel": "Capped call premiums"
       }
      }
     },
     "localname": "AdjustmentsToAdditionalPaidInCapitalOptionIndexedToIssuersEquityCappedCallPremium",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_AluminaMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Alumina [Member]",
        "label": "Alumina [Member]",
        "terseLabel": "Alumina [Member]"
       }
      }
     },
     "localname": "AluminaMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_BilletMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Billet",
        "label": "Billet [Member]",
        "terseLabel": "Billet [Member]"
       }
      }
     },
     "localname": "BilletMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_CasthouseFacilityMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Casthouse Facility",
        "label": "Casthouse Facility [Member]",
        "terseLabel": "Casthouse Facility [Member]"
       }
      }
     },
     "localname": "CasthouseFacilityMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_CasthouseMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Casthouse",
        "label": "Casthouse [Member]",
        "terseLabel": "Casthouse [Member]"
       }
      }
     },
     "localname": "CasthouseMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_ConvertibleSeniorNoteMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Convertible Senior Note",
        "label": "Convertible Senior Note [Member]",
        "terseLabel": "Convertible senior note [Member]"
       }
      }
     },
     "localname": "ConvertibleSeniorNoteMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_ConvertibleSeniorNotesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Convertible Senior Notes",
        "label": "Convertible Senior Notes [Member]",
        "terseLabel": "Convertible senior notes [Member]"
       }
      }
     },
     "localname": "ConvertibleSeniorNotesMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_DebtDomestic": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 6.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt, Domestic",
        "label": "Debt, Domestic",
        "terseLabel": "U.S. revolving credit facility"
       }
      }
     },
     "localname": "DebtDomestic",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_DebtForeignCurrent": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 10.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt, Foreign, Current",
        "label": "Debt, Foreign, Current",
        "terseLabel": "Iceland revolving credit facility"
       }
      }
     },
     "localname": "DebtForeignCurrent",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_DebtForeignNoncurrent": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 4.0,
       "parentTag": "us-gaap_LiabilitiesNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt, Foreign, Noncurrent",
        "label": "Debt, Foreign, Noncurrent",
        "terseLabel": "Iceland revolving credit facility - less current portion"
       }
      }
     },
     "localname": "DebtForeignNoncurrent",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_DebtInstrumentArrangementFeePercentageOfFacility": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Arrangement Fee, Percentage of Facility",
        "label": "Debt Instrument, Arrangement Fee, Percentage of Facility",
        "terseLabel": "Debt instrument, arrangement fee"
       }
      }
     },
     "localname": "DebtInstrumentArrangementFeePercentageOfFacility",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "cenx_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Convertible, Threshold Consecutive Trading Days, Term",
        "label": "Debt Instrument, Convertible, Threshold Consecutive Trading Days, Term",
        "terseLabel": "Consecutive trading days"
       }
      }
     },
     "localname": "DebtInstrumentConvertibleThresholdConsecutiveTradingDaysTerm",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "cenx_DebtInstrumentConvertibleThresholdTradingDaysTerm": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Convertible, Threshold Trading Days, Term",
        "label": "Debt Instrument, Convertible, Threshold Trading Days, Term",
        "terseLabel": "Threshold trading days"
       }
      }
     },
     "localname": "DebtInstrumentConvertibleThresholdTradingDaysTerm",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "cenx_DebtInstrumentFloorRate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Floor Rate",
        "label": "Debt Instrument, Floor Rate",
        "terseLabel": "Debt instrument, floor rate"
       }
      }
     },
     "localname": "DebtInstrumentFloorRate",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "cenx_DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Initial Payment Period after First Drawdown of Funds",
        "label": "Debt Instrument, Initial Payment Period after First Drawdown of Funds",
        "terseLabel": "Debt instrument, initial payment period after first drawdown of funds"
       }
      }
     },
     "localname": "DebtInstrumentInitialPaymentPeriodAfterFirstDrawdownOfFunds",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "cenx_DebtInstrumentInterestRateStatedPercentageCash": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Interest Rate, Stated Percentage, Cash",
        "label": "Debt Instrument, Interest Rate, Stated Percentage, Cash",
        "terseLabel": "Interest rate, cash percentage"
       }
      }
     },
     "localname": "DebtInstrumentInterestRateStatedPercentageCash",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "cenx_DebtInstrumentPaymentTermsNumberofMonthlyPayments": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Payment Terms, Number of Monthly Payments",
        "label": "Debt Instrument, Payment Terms, Number of Monthly Payments",
        "terseLabel": "Debt instrument, payment terms, number of monthly payments"
       }
      }
     },
     "localname": "DebtInstrumentPaymentTermsNumberofMonthlyPayments",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "cenx_DebtInstrumentPrincipalPayment": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Principal Payment",
        "label": "Debt Instrument, Principal Payment",
        "terseLabel": "Principal payment"
       }
      }
     },
     "localname": "DebtInstrumentPrincipalPayment",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_DebtInstrumentRedemptionPeriod": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument Redemption Period",
        "label": "Debt Instrument Redemption Period",
        "terseLabel": "Redemption period"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPeriod",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "cenx_DebtOfferToPurchasePercentageOfOutstandingAmount": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Offer To Purchase Percentage Of Outstanding Amount",
        "label": "Debt Offer To Purchase Percentage Of Outstanding Amount",
        "terseLabel": "Percentage of outstanding amount, offer to purchase"
       }
      }
     },
     "localname": "DebtOfferToPurchasePercentageOfOutstandingAmount",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "cenx_DiscreteTaxBenefitExpense": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Discrete Tax Benefit (Expense)",
        "label": "Discrete Tax Benefit (Expense)",
        "terseLabel": "Discrete tax benefit"
       }
      }
     },
     "localname": "DiscreteTaxBenefitExpense",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/IncomeTaxesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_DisputeRelatedToAluminaPurchasesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Dispute Related to Alumina Purchases",
        "label": "Dispute Related to Alumina Purchases [Member]",
        "terseLabel": "Dispute related to alumina purchases [Member]"
       }
      }
     },
     "localname": "DisputeRelatedToAluminaPurchasesMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_EconomicOwnershipPercentageByRelatedParty": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The percentage of common stock and preferred stock of the company owned by a related party.",
        "label": "Economic Ownership Percentage By Related Party",
        "terseLabel": "Economic ownership percentage by related party"
       }
      }
     },
     "localname": "EconomicOwnershipPercentageByRelatedParty",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "cenx_EquityInEarningsOfJointVenture": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 2.0,
       "parentTag": "us-gaap_NetIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity In Earnings Of Joint Venture",
        "label": "Equity In Earnings Of Joint Venture",
        "terseLabel": "Equity in earnings of joint ventures"
       }
      }
     },
     "localname": "EquityInEarningsOfJointVenture",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_FXSwapMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "FX Swap [Member]",
        "label": "FX Swap [Member]",
        "terseLabel": "FX Swap [Member]"
       }
      }
     },
     "localname": "FXSwapMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesNarrativeDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Total Realized/Unrealized Gains (Losses) [Abstract]",
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Total Realized/Unrealized Gains (Losses) [Abstract]",
        "terseLabel": "Total realized/unrealized gains (losses)"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationTotalRealizedUnrealizedGainsLossesAbstract",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "cenx_FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Unrealized Gains (Losses)",
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Unrealized Gains (Losses)",
        "terseLabel": "Change in unrealized gains (losses)"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputsReconciliationUnrealizedGainsLosses",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_FixedtoFloatingSwapMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fixed to Floating Swap [Member]",
        "label": "Fixed to Floating Swap [Member]",
        "terseLabel": "Fixed For Floating Swaps [Member]"
       }
      }
     },
     "localname": "FixedtoFloatingSwapMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_FixedtoVariableLondonMetalsExchangeSwapMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fixed to Variable London Metals Exchange Swap [Member]",
        "label": "Fixed to Variable London Metals Exchange Swap [Member]",
        "terseLabel": "LME Swap [Member]"
       }
      }
     },
     "localname": "FixedtoVariableLondonMetalsExchangeSwapMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesNarrativeDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_GainLossOnExtinguishmentOfDebtNet": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 7.0,
       "parentTag": "us-gaap_IncomeLossAttributableToParent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Gain (Loss) on Extinguishment of Debt, Net",
        "label": "Gain (Loss) on Extinguishment of Debt, Net",
        "terseLabel": "Loss on early extinguishment of debt"
       }
      }
     },
     "localname": "GainLossOnExtinguishmentOfDebtNet",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_GlencoreMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Major customer whose sales revenue exceeded ten percentage of net sales.",
        "label": "Glencore [Member]",
        "terseLabel": "Glencore [Member]"
       }
      }
     },
     "localname": "GlencoreMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails",
      "http://www.centuryca.com/role/DerivativesNetGainLossDetails",
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails",
      "http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_GrundartangiHSLandsvirkjunandORMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Grundartangi - HS, Landsvirkjun and OR [Member]",
        "label": "Grundartangi - HS, Landsvirkjun and OR [Member]",
        "terseLabel": "Grundartangi - HS, Landsvirkjun and OR [Member]"
       }
      }
     },
     "localname": "GrundartangiHSLandsvirkjunandORMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_GrundartangiIcelandMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Grundartangi, Iceland",
        "label": "Grundartangi, Iceland [Member]",
        "terseLabel": "Grundartangi, Iceland [Member]"
       }
      }
     },
     "localname": "GrundartangiIcelandMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_GrundartangiLandsvirkjunMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Grundartangi - Landsvirkjun [Member]",
        "label": "Grundartangi - Landsvirkjun [Member]",
        "terseLabel": "Grundartangi - Landsvirkjun [Member]"
       }
      }
     },
     "localname": "GrundartangiLandsvirkjunMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_GrundartangiMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Grundartangi [Member]",
        "label": "Grundartangi [Member]",
        "terseLabel": "Grundartangi [Member]"
       }
      }
     },
     "localname": "GrundartangiMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_HawesvilleL4PowerPriceSwapsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Hawesville L4 Power Price Swaps [Member]",
        "label": "Hawesville L4 Power Price Swaps [Member]",
        "terseLabel": "Hawesville L4 Power Price Swaps [Member]"
       }
      }
     },
     "localname": "HawesvilleL4PowerPriceSwapsMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_HawesvilleMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Hawesville [Member]",
        "label": "Hawesville [Member]",
        "terseLabel": "Hawesville [Member]"
       }
      }
     },
     "localname": "HawesvilleMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_HelguvikMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Helguvik [Member]",
        "label": "Helguvik [Member]",
        "terseLabel": "Helguvik [Member]"
       }
      }
     },
     "localname": "HelguvikMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/IncomeTaxesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 1.0,
       "parentTag": "us-gaap_NetIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of operating profit and nonoperating income or expense, net of income taxes, before Income or Loss from equity method investments, extraordinary items, and noncontrolling interest.",
        "label": "Income (Loss) After Income Taxes Before Income Loss From Equity Method Investments",
        "totalLabel": "Income (loss) before equity in earnings of joint ventures"
       }
      }
     },
     "localname": "IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_IncreaseDecreaseInEstimatedLitigationLiability": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 16.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Increase (Decrease) in Estimated Litigation Liability",
        "label": "Increase (Decrease) in Estimated Litigation Liability",
        "terseLabel": "Ravenswood retiree medical settlement"
       }
      }
     },
     "localname": "IncreaseDecreaseInEstimatedLitigationLiability",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_IndianaHubPowerPriceSwapsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indiana Hub Power Price Swaps",
        "label": "Indiana Hub Power Price Swaps [Member]",
        "terseLabel": "Indiana Hub Power Price Swaps [Member]"
       }
      }
     },
     "localname": "IndianaHubPowerPriceSwapsMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_IndustrialRevenueBonds": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 7.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      },
      "http://www.centuryca.com/role/DebtActivityDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of the long-term debt associated with industrial revenue bonds. For classified balance sheets, these bonds are considered current assets because they are remarketed weekly and the bonds could be required to be repaid upon demand if there is a failed remarketing.",
        "label": "Industrial Revenue Bonds",
        "terseLabel": "Industrial revenue bonds",
        "verboseLabel": "Hancock County industrial revenue bonds (\"IRBs\") due April 1, 2028, interest payable quarterly (variable interest rates (not to exceed 12%))"
       }
      }
     },
     "localname": "IndustrialRevenueBonds",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS",
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_IndustrialRevenueBondsVariable12MaxMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A borrowing supported by a written promise to pay an obligation.",
        "label": "Industrial Revenue Bonds, Variable, 12% Max [Member]",
        "terseLabel": "Industrial revenue bonds, variable, not to exceed to 12% [Member]"
       }
      }
     },
     "localname": "IndustrialRevenueBondsVariable12MaxMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_InterestPayableOutstanding": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Interest Payable Outstanding",
        "label": "Interest Payable Outstanding",
        "terseLabel": "Interest payable outstanding"
       }
      }
     },
     "localname": "InterestPayableOutstanding",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_LaborCommitmentsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Labor Commitments [Abstract]",
        "terseLabel": "Labor Commitments [Abstract]"
       }
      }
     },
     "localname": "LaborCommitmentsAbstract",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "cenx_LegalContingenciesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Legal Contingencies [Abstract]",
        "label": "Legal Contingencies [Abstract]",
        "terseLabel": "Power Contingencies [Abstract]"
       }
      }
     },
     "localname": "LegalContingenciesAbstract",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "cenx_LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of additional borrowings provided in credit facility under a letter of credit sub-facility.",
        "label": "Line Of Credit Facility Additional Borrowings Under Letter Of Credit Sub Facility",
        "terseLabel": "Letter of credit sub-facility amount"
       }
      }
     },
     "localname": "LineOfCreditFacilityAdditionalBorrowingsUnderLetterOfCreditSubFacility",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line of Credit Facility, Remaining Borrowing Capacity, Net of Letters of Credit",
        "label": "Line of Credit Facility, Remaining Borrowing Capacity, Net of Letters of Credit",
        "terseLabel": "Borrowing availability, net of borrowings"
       }
      }
     },
     "localname": "LineofCreditFacilityRemainingBorrowingCapacityNetofLettersofCredit",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtCreditFacilityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Litigation Settlement, Amount Awarded to Other Party, Annual Payments",
        "label": "Litigation Settlement, Amount Awarded to Other Party, Annual Payments",
        "terseLabel": "Litigation settlement, amount awarded to other party, annual payments"
       }
      }
     },
     "localname": "LitigationSettlementAmountAwardedtoOtherPartyAnnualPayments",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_LitigationSettlementPeriod": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Litigation Settlement Payment Period",
        "label": "Litigation Settlement Period",
        "terseLabel": "Ravenswood litigation settlement installment period"
       }
      }
     },
     "localname": "LitigationSettlementPeriod",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "cenx_MidwestPremiumMWPMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Midwest Premium (MWP) [Member]",
        "label": "Midwest Premium (MWP) [Member]",
        "terseLabel": "Midwest Premium (MWP) [Member]"
       }
      }
     },
     "localname": "MidwestPremiumMWPMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_NetIncomePercentageAllocatedToCommonShareholders": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).",
        "label": "Net Income Percentage Allocated To Common Shareholders",
        "verboseLabel": "Amount allocated to common stockholders (as percent)"
       }
      }
     },
     "localname": "NetIncomePercentageAllocatedToCommonShareholders",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "cenx_NordpoolPowerPriceSwapMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Nordpool Power Price Swap [Member]",
        "label": "Nordpool Power Price Swap [Member]",
        "terseLabel": "Nordpool Power Price Swap [Member]",
        "verboseLabel": "Nord Pool Swap [Member]"
       }
      }
     },
     "localname": "NordpoolPowerPriceSwapMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesNarrativeDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_NumberOfLaborUnionsUnderNewLaborAgreement": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of labor unions representing a group of employees.",
        "label": "Number of Labor Unions Under New Labor Agreement",
        "verboseLabel": "Number of labor unions Grundartangi subsidiary entered into a new labor agreement with"
       }
      }
     },
     "localname": "NumberOfLaborUnionsUnderNewLaborAgreement",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "cenx_OptionIndexedToIssuersEquityCapPrice": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Option Indexed to Issuers' Equity, Cap Price",
        "label": "Option Indexed to Issuers' Equity, Cap Price",
        "terseLabel": "Cap price (in dollars per share)"
       }
      }
     },
     "localname": "OptionIndexedToIssuersEquityCapPrice",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "cenx_OptionIndexedToIssuersEquityIssuanceCost": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Option Indexed to Issuer's Equity, Issuance Cost",
        "label": "Option Indexed to Issuer's Equity, Issuance Cost",
        "terseLabel": "Issuance cost"
       }
      }
     },
     "localname": "OptionIndexedToIssuersEquityIssuanceCost",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_PBGCSettlementAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "PBGC Settlement [Abstract]",
        "label": "PBGC Settlement [Abstract]",
        "terseLabel": "PBGC Settlement [Abstract]"
       }
      }
     },
     "localname": "PBGCSettlementAbstract",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "cenx_PaymentForOptionIndexedToIssuersEquity": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 3.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Payment For Option Indexed to Issuers Equity",
        "label": "Payment For Option Indexed to Issuers Equity",
        "negatedTerseLabel": "Purchases of capped calls related to Convertible Senior Notes"
       }
      }
     },
     "localname": "PaymentForOptionIndexedToIssuersEquity",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_PaymentOfDebtRetirementCostsNet": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 11.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Payment of Debt Retirement Costs, Net",
        "label": "Payment of Debt Retirement Costs, Net",
        "negatedTerseLabel": "Debt retirement costs"
       }
      }
     },
     "localname": "PaymentOfDebtRetirementCostsNet",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_PensionBenefitGuaranteeCorporationMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Settlement agreement made with the Pension Benefit Guaranty Corporation for defined benefit plans [Member]",
        "label": "Pension Benefit Guarantee Corporation [Member]",
        "terseLabel": "PBGC [Member]"
       }
      }
     },
     "localname": "PensionBenefitGuaranteeCorporationMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_PensionContributionsAboveRequiredMinimumTotal": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Pursuant to the terms of the settlement agreement with the Pension Benefit Guaranty Corporation, we will make additional contributions (above any minimum required contributions) to our defined benefit pension plans.",
        "label": "Pension Contributions Above Required Minimum, Total",
        "terseLabel": "Required pension contributions above minimum"
       }
      }
     },
     "localname": "PensionContributionsAboveRequiredMinimumTotal",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_PensionContributionsAmendedTermAnnualContribution": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Pension Contributions, Amended Term, Annual Contribution",
        "label": "Pension Contributions, Amended Term, Annual Contribution",
        "terseLabel": "Pension contributions, amended term, annual contribution"
       }
      }
     },
     "localname": "PensionContributionsAmendedTermAnnualContribution",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_PensionContributionsAmendedTermTotalContribution": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Pension Contributions, Amended Term, Total Contribution",
        "label": "Pension Contributions, Amended Term, Total Contribution",
        "terseLabel": "Pension contributions, amended term, total contribution"
       }
      }
     },
     "localname": "PensionContributionsAmendedTermTotalContribution",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_PensionContributionsTerm": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Pension Contributions, Term",
        "label": "Pension Contributions, Term",
        "terseLabel": "Pension contributions, term"
       }
      }
     },
     "localname": "PensionContributionsTerm",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "cenx_PercentageOfDomesticWorkForceInUnion": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The percentage of a Company's work force, based in the country of domicile, that are subject to collective bargaining agreements.",
        "label": "Percentage of Domestic Work Force In Union",
        "verboseLabel": "Percentage of U.S. based work force represented by a union"
       }
      }
     },
     "localname": "PercentageOfDomesticWorkForceInUnion",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "cenx_PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage Of Foreign Netherlands Work Force Represented By The Labor Union",
        "label": "Percentage Of Foreign Netherlands Work Force Represented By The Labor Union",
        "terseLabel": "Percentage of Vlissingen work force represented by the labor union"
       }
      }
     },
     "localname": "PercentageOfForeignNetherlandsWorkForceRepresentedByTheLaborUnion",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "cenx_PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The percentage of a Company's Icelandic work force that are subject to collective bargaining agreements.",
        "label": "Percentage of Foreign Work Force Covered Under New Labor Agreement",
        "verboseLabel": "Percentage of Grundartangi work force represented by the labor unions"
       }
      }
     },
     "localname": "PercentageOfForeignWorkForceCoveredUnderNewLaborAgreement",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "cenx_PercentageofWorkForceinUnion": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The percentage of a Company's work force that are subject to collective bargaining agreements.",
        "label": "Percentage of Work Force in Union",
        "terseLabel": "Percentage of total work force in union"
       }
      }
     },
     "localname": "PercentageofWorkForceinUnion",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "cenx_PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Power Supply Agreement, Increase Production At Full Capacity, Percentage",
        "label": "Power Supply Agreement, Increase Production At Full Capacity, Percentage",
        "terseLabel": "Power supply agreement, increase production, at full capacity, percentage"
       }
      }
     },
     "localname": "PowerSupplyAgreementIncreaseProductionAtFullCapacityPercentage",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "cenx_PowerSupplyAgreementTerminationNoticePeriod": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Power Supply Agreement, Termination Notice Period",
        "label": "Power Supply Agreement, Termination Notice Period",
        "terseLabel": "Power supply agreement, termination notice period"
       }
      }
     },
     "localname": "PowerSupplyAgreementTerminationNoticePeriod",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "cenx_PrimaryFoundryAlloysMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Primary Foundry Alloys",
        "label": "Primary Foundry Alloys [Member]",
        "terseLabel": "Primary Foundry Alloys [Member]"
       }
      }
     },
     "localname": "PrimaryFoundryAlloysMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_PropertyPlantAndEquipmentCurrentProductionCapacityMass": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Property, Plant and Equipment, Current Production Capacity, Mass",
        "label": "Property, Plant and Equipment, Current Production Capacity, Mass",
        "terseLabel": "Property, plant and equipment, current production capacity, mass"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentCurrentProductionCapacityMass",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "massItemType"
    },
    "cenx_PropertyPlantAndEquipmentMaximumProductionCapacity": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Property, Plant and Equipment, Maximum Production Capacity",
        "label": "Property, Plant and Equipment, Maximum Production Capacity",
        "terseLabel": "Property, plant and equipment, maximum production capacity, mass"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentMaximumProductionCapacity",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "massItemType"
    },
    "cenx_PropertyPlantAndEquipmentPercentageOfProjectFundingSource": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Property, Plant and Equipment, Percentage of Project Funding Source",
        "label": "Property, Plant and Equipment, Percentage of Project Funding Source",
        "terseLabel": "Property, plant and equipment, percentage of project funding source"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentPercentageOfProjectFundingSource",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "cenx_RavenswoodRetireeMedicalBenefitsChangesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Ravenswood Retiree Medical Benefits Changes [Member]",
        "label": "Ravenswood Retiree Medical Benefits Changes [Member]",
        "terseLabel": "Ravenswood Retiree Medical Benefits Changes [Member]"
       }
      }
     },
     "localname": "RavenswoodRetireeMedicalBenefitsChangesMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_RavenswoodlitigationAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Ravenswood litigation [Abstract]",
        "label": "Ravenswood litigation [Abstract]",
        "terseLabel": "Ravenswood litigation [Abstract]"
       }
      }
     },
     "localname": "RavenswoodlitigationAbstract",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "cenx_RepaymentsofTermLoan": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 9.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Repayments of Term Loan",
        "label": "Repayments of Term Loan",
        "negatedTerseLabel": "Repayments on Hawesville term loan"
       }
      }
     },
     "localname": "RepaymentsofTermLoan",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_RevolvingCreditFacilityPortionSubjectToLIBORRateMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Revolving Credit Facility, Portion Subject To LIBOR Rate [Member]",
        "label": "Revolving Credit Facility, Portion Subject To LIBOR Rate [Member]",
        "terseLabel": "Revolving credit facility, portion subject To LIBOR rate [Member]"
       }
      }
     },
     "localname": "RevolvingCreditFacilityPortionSubjectToLIBORRateMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_SanteeCooperMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Santee Cooper",
        "label": "Santee Cooper [Member]",
        "terseLabel": "Santee Cooper [Member]"
       }
      }
     },
     "localname": "SanteeCooperMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_ScheduleOfCommonandPreferredStockRollForwardTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the change in preferred stock, treasury stock and common stock outstanding.",
        "label": "Schedule Of Common and Preferred Stock RollForward [Table Text Block]",
        "terseLabel": "Common and preferred stock activity"
       }
      }
     },
     "localname": "ScheduleOfCommonandPreferredStockRollForwardTableTextBlock",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "cenx_ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule of Earnings Per Share, Basic and Diluted and Antidilutive Securities Excluded from Computation",
        "label": "Schedule of Earnings Per Share, Basic and Diluted and Antidilutive Securities Excluded from Computation [Table Text Block]",
        "terseLabel": "Basic and diluted earnings (loss) per share and securities excluded from the calculation of diluted EPS"
       }
      }
     },
     "localname": "ScheduleOfEarningsPerShareBasicAndDilutedAndAntidilutiveSecuritiesExcludedFromComputationTableTextBlock",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/EarningsLossPerShareTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "cenx_SebreeMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sebree [Member]",
        "label": "Sebree [Member]",
        "terseLabel": "Sebree [Member]"
       }
      }
     },
     "localname": "SebreeMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_SeniorConvertibleNotes275Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Senior Convertible Notes, 2.75%",
        "label": "Senior Convertible Notes, 2.75% [Member]",
        "terseLabel": "Senior convertible notes, 2.75% [Member]"
       }
      }
     },
     "localname": "SeniorConvertibleNotes275Member",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_SeniorSecuredNotes120Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Senior Secured Notes, 12.0%",
        "label": "Senior Secured Notes, 12.0% [Member]",
        "terseLabel": "Senior secured notes, 12.0% [Member]"
       }
      }
     },
     "localname": "SeniorSecuredNotes120Member",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_SeniorSecuredNotes75Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Senior Secured Notes, 7.5%",
        "label": "Senior Secured Notes, 7.5% [Member]",
        "terseLabel": "Senior secured notes, 7.5% [Member]"
       }
      }
     },
     "localname": "SeniorSecuredNotes75Member",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_ShortTermPowerAgreementSupplyPercentage": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Short-term Power Agreement, Supply Percentage",
        "label": "Short-term Power Agreement, Supply Percentage",
        "terseLabel": "Power agreement, power supply, percentage"
       }
      }
     },
     "localname": "ShortTermPowerAgreementSupplyPercentage",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "cenx_StockRepurchaseProgramAuthorizedIncreaseAmount": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Stock Repurchase Program, Authorized, Increase Amount",
        "label": "Stock Repurchase Program, Authorized, Increase Amount",
        "terseLabel": "Stock repurchase program, authorized, increase amount"
       }
      }
     },
     "localname": "StockRepurchaseProgramAuthorizedIncreaseAmount",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "cenx_SupplementalCashFlowInformationCashPaidAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Supplemental Cash Flow Information, Cash Paid [Abstract]",
        "label": "Supplemental Cash Flow Information, Cash Paid [Abstract]",
        "terseLabel": "Cash paid for:"
       }
      }
     },
     "localname": "SupplementalCashFlowInformationCashPaidAbstract",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "stringItemType"
    },
    "cenx_SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Supplemental Cash Flow Information, Non-cash Investing Activities [Abstract]",
        "label": "Supplemental Cash Flow Information, Non-cash Investing Activities [Abstract]",
        "terseLabel": "Non-cash investing activities:"
       }
      }
     },
     "localname": "SupplementalCashFlowInformationNoncashInvestingActivitiesAbstract",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "stringItemType"
    },
    "cenx_U.SRevolvingCreditFacilityAccordionMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "U.S Revolving Credit Facility, Accordion [Member]",
        "label": "U.S Revolving Credit Facility, Accordion [Member]",
        "terseLabel": "U.S. revolving credit facility, accordion [Member]"
       }
      }
     },
     "localname": "U.SRevolvingCreditFacilityAccordionMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_UnderlyingDerivativePowerAvailable": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The power currently available under the power purchase agreement.",
        "label": "Underlying, Derivative Power, Available",
        "terseLabel": "Power currently available under the power purchase agreement, available (in megawatts)"
       }
      }
     },
     "localname": "UnderlyingDerivativePowerAvailable",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "powerItemType"
    },
    "cenx_UnderlyingDerivativePowerAvailableExtension": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Underlying, Derivative Power, Available, Extension",
        "label": "Underlying, Derivative Power, Available, Extension",
        "terseLabel": "Power currently available under the power purchase agreement, extension (in megawatts)"
       }
      }
     },
     "localname": "UnderlyingDerivativePowerAvailableExtension",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "powerItemType"
    },
    "cenx_UnderlyingDerivativePowerAvailableRequested": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Underlying, Derivative Power, Available, Requested",
        "label": "Underlying, Derivative Power, Available, Requested",
        "terseLabel": "Power currently available under the power purchase agreement, requested (in megawatts)"
       }
      }
     },
     "localname": "UnderlyingDerivativePowerAvailableRequested",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "powerItemType"
    },
    "cenx_VernonMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Vernon",
        "label": "Vernon [Member]",
        "terseLabel": "Vernon [Member]"
       }
      }
     },
     "localname": "VernonMember",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "cenx_WriteOffOfDeferredFinancingCost": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Write off of Deferred Financing Cost",
        "label": "Write off of Deferred Financing Cost",
        "terseLabel": "Write off of deferred financing cost"
       }
      }
     },
     "localname": "WriteOffOfDeferredFinancingCost",
     "nsuri": "http://www.centuryca.com/20210930",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "country_IS": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "ICELAND",
        "terseLabel": "Iceland [Member]"
       }
      }
     },
     "localname": "IS",
     "nsuri": "http://xbrl.sec.gov/country/2021",
     "presentation": [
      "http://www.centuryca.com/role/RevenueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "country_NL": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "NETHERLANDS",
        "terseLabel": "Netherlands [Member]"
       }
      }
     },
     "localname": "NL",
     "nsuri": "http://xbrl.sec.gov/country/2021",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "country_US": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "UNITED STATES",
        "terseLabel": "United States [Member]"
       }
      }
     },
     "localname": "US",
     "nsuri": "http://xbrl.sec.gov/country/2021",
     "presentation": [
      "http://www.centuryca.com/role/RevenueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "dei_AmendmentFlag": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.",
        "label": "Amendment Flag",
        "terseLabel": "Amendment Flag"
       }
      }
     },
     "localname": "AmendmentFlag",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_CityAreaCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Area code of city",
        "label": "City Area Code",
        "terseLabel": "City Area Code"
       }
      }
     },
     "localname": "CityAreaCode",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_CoverAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cover page.",
        "label": "Cover [Abstract]",
        "terseLabel": "Cover [Abstract]"
       }
      }
     },
     "localname": "CoverAbstract",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "xbrltype": "stringItemType"
    },
    "dei_CurrentFiscalYearEndDate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "End date of current fiscal year in the format --MM-DD.",
        "label": "Current Fiscal Year End Date",
        "terseLabel": "Current Fiscal Year End Date"
       }
      }
     },
     "localname": "CurrentFiscalYearEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "gMonthDayItemType"
    },
    "dei_DocumentFiscalPeriodFocus": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fiscal period values are FY, Q1, Q2, and Q3.  1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY.",
        "label": "Document Fiscal Period Focus",
        "terseLabel": "Document Fiscal Period Focus"
       }
      }
     },
     "localname": "DocumentFiscalPeriodFocus",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "fiscalPeriodItemType"
    },
    "dei_DocumentFiscalYearFocus": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.",
        "label": "Document Fiscal Year Focus",
        "terseLabel": "Document Fiscal Year Focus"
       }
      }
     },
     "localname": "DocumentFiscalYearFocus",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "gYearItemType"
    },
    "dei_DocumentPeriodEndDate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.",
        "label": "Document Period End Date",
        "terseLabel": "Document Period End Date"
       }
      }
     },
     "localname": "DocumentPeriodEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "dateItemType"
    },
    "dei_DocumentQuarterlyReport": {
     "auth_ref": [
      "r628"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as an quarterly report.",
        "label": "Document Quarterly Report",
        "terseLabel": "Document Quarterly Report"
       }
      }
     },
     "localname": "DocumentQuarterlyReport",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentTransitionReport": {
     "auth_ref": [
      "r629"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as a transition report.",
        "label": "Document Transition Report",
        "terseLabel": "Document Transition Report"
       }
      }
     },
     "localname": "DocumentTransitionReport",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentType": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.",
        "label": "Document Type",
        "terseLabel": "Document Type"
       }
      }
     },
     "localname": "DocumentType",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "submissionTypeItemType"
    },
    "dei_EntityAddressAddressLine1": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name",
        "label": "Entity Address, Address Line One",
        "terseLabel": "Entity Address, Address Line One"
       }
      }
     },
     "localname": "EntityAddressAddressLine1",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressAddressLine2": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Address Line 2 such as Street or Suite number",
        "label": "Entity Address, Address Line Two",
        "terseLabel": "Entity Address, Address Line Two"
       }
      }
     },
     "localname": "EntityAddressAddressLine2",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressCityOrTown": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the City or Town",
        "label": "Entity Address, City or Town",
        "terseLabel": "Entity Address, City or Town"
       }
      }
     },
     "localname": "EntityAddressCityOrTown",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressPostalZipCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Code for the postal or zip code",
        "label": "Entity Address, Postal Zip Code",
        "terseLabel": "Entity Address, Postal Zip Code"
       }
      }
     },
     "localname": "EntityAddressPostalZipCode",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressStateOrProvince": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the state or province.",
        "label": "Entity Address, State or Province",
        "terseLabel": "Entity Address, State or Province"
       }
      }
     },
     "localname": "EntityAddressStateOrProvince",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "stateOrProvinceItemType"
    },
    "dei_EntityCentralIndexKey": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.",
        "label": "Entity Central Index Key",
        "terseLabel": "Entity Central Index Key"
       }
      }
     },
     "localname": "EntityCentralIndexKey",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "centralIndexKeyItemType"
    },
    "dei_EntityCommonStockSharesOutstanding": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.",
        "label": "Entity Common Stock, Shares Outstanding",
        "terseLabel": "Entity Common Stock, Shares Outstanding"
       }
      }
     },
     "localname": "EntityCommonStockSharesOutstanding",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "sharesItemType"
    },
    "dei_EntityCurrentReportingStatus": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.",
        "label": "Entity Current Reporting Status",
        "terseLabel": "Entity Current Reporting Status"
       }
      }
     },
     "localname": "EntityCurrentReportingStatus",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityEmergingGrowthCompany": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate if registrant meets the emerging growth company criteria.",
        "label": "Entity Emerging Growth Company",
        "terseLabel": "Entity Emerging Growth Company"
       }
      }
     },
     "localname": "EntityEmergingGrowthCompany",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityFileNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.",
        "label": "Entity File Number",
        "terseLabel": "Entity File Number"
       }
      }
     },
     "localname": "EntityFileNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "fileNumberItemType"
    },
    "dei_EntityFilerCategory": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.",
        "label": "Entity Filer Category",
        "terseLabel": "Entity Filer Category"
       }
      }
     },
     "localname": "EntityFilerCategory",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "filerCategoryItemType"
    },
    "dei_EntityIncorporationStateCountryCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Two-character EDGAR code representing the state or country of incorporation.",
        "label": "Entity Incorporation, State or Country Code",
        "terseLabel": "Entity Incorporation, State or Country Code"
       }
      }
     },
     "localname": "EntityIncorporationStateCountryCode",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "edgarStateCountryItemType"
    },
    "dei_EntityInteractiveDataCurrent": {
     "auth_ref": [
      "r632"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).",
        "label": "Entity Interactive Data Current",
        "terseLabel": "Entity Interactive Data Current"
       }
      }
     },
     "localname": "EntityInteractiveDataCurrent",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityRegistrantName": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.",
        "label": "Entity Registrant Name",
        "terseLabel": "Entity Registrant Name"
       }
      }
     },
     "localname": "EntityRegistrantName",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityShellCompany": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.",
        "label": "Entity Shell Company",
        "terseLabel": "Entity Shell Company"
       }
      }
     },
     "localname": "EntityShellCompany",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntitySmallBusiness": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicates that the company is a Smaller Reporting Company (SRC).",
        "label": "Entity Small Business",
        "terseLabel": "Entity Small Business"
       }
      }
     },
     "localname": "EntitySmallBusiness",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityTaxIdentificationNumber": {
     "auth_ref": [
      "r630"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.",
        "label": "Entity Tax Identification Number",
        "terseLabel": "Entity Tax Identification Number"
       }
      }
     },
     "localname": "EntityTaxIdentificationNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "employerIdItemType"
    },
    "dei_LocalPhoneNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Local phone number for entity.",
        "label": "Local Phone Number",
        "terseLabel": "Local Phone Number"
       }
      }
     },
     "localname": "LocalPhoneNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_Security12bTitle": {
     "auth_ref": [
      "r626"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Title of a 12(b) registered security.",
        "label": "Title of 12(b) Security",
        "terseLabel": "Title of 12(b) Security"
       }
      }
     },
     "localname": "Security12bTitle",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "securityTitleItemType"
    },
    "dei_SecurityExchangeName": {
     "auth_ref": [
      "r627"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the Exchange on which a security is registered.",
        "label": "Security Exchange Name",
        "terseLabel": "Security Exchange Name"
       }
      }
     },
     "localname": "SecurityExchangeName",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "edgarExchangeCodeItemType"
    },
    "dei_TradingSymbol": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Trading symbol of an instrument as listed on an exchange.",
        "label": "Trading Symbol",
        "terseLabel": "Entity Trading Symbol"
       }
      }
     },
     "localname": "TradingSymbol",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://www.centuryca.com/role/Cover"
     ],
     "xbrltype": "tradingSymbolItemType"
    },
    "srt_CounterpartyNameAxis": {
     "auth_ref": [
      "r70",
      "r72",
      "r136",
      "r137",
      "r243",
      "r285"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Counterparty Name [Axis]",
        "terseLabel": "Counterparty Name [Axis]"
       }
      }
     },
     "localname": "CounterpartyNameAxis",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/DerivativesNarrativeDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_EquityMethodInvesteeNameDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment, Name [Domain]",
        "terseLabel": "Investment, Name [Domain]"
       }
      }
     },
     "localname": "EquityMethodInvesteeNameDomain",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/IncomeTaxesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_LitigationCaseAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Litigation Case [Axis]",
        "terseLabel": "Litigation Case [Axis]"
       }
      }
     },
     "localname": "LitigationCaseAxis",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_LitigationCaseTypeDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Litigation Case [Domain]",
        "terseLabel": "Litigation Case [Domain]"
       }
      }
     },
     "localname": "LitigationCaseTypeDomain",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_MajorCustomersAxis": {
     "auth_ref": [
      "r198",
      "r320",
      "r324",
      "r597"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Customer [Axis]",
        "terseLabel": "Customer [Axis]"
       }
      }
     },
     "localname": "MajorCustomersAxis",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails",
      "http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_NameOfMajorCustomerDomain": {
     "auth_ref": [
      "r198",
      "r320",
      "r324",
      "r597"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Customer [Domain]",
        "terseLabel": "Customer [Domain]"
       }
      }
     },
     "localname": "NameOfMajorCustomerDomain",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails",
      "http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_OwnershipAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Ownership [Axis]",
        "terseLabel": "Ownership [Axis]"
       }
      }
     },
     "localname": "OwnershipAxis",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_OwnershipDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Ownership [Domain]",
        "terseLabel": "Ownership [Domain]"
       }
      }
     },
     "localname": "OwnershipDomain",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_ProductOrServiceAxis": {
     "auth_ref": [
      "r195",
      "r320",
      "r322",
      "r547",
      "r594",
      "r595"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Product and Service [Axis]",
        "terseLabel": "Product and Service [Axis]"
       }
      }
     },
     "localname": "ProductOrServiceAxis",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_ProductsAndServicesDomain": {
     "auth_ref": [
      "r195",
      "r320",
      "r322",
      "r547",
      "r594",
      "r595"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Product and Service [Domain]",
        "terseLabel": "Product and Service [Domain]"
       }
      }
     },
     "localname": "ProductsAndServicesDomain",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_RepurchaseAgreementCounterpartyNameDomain": {
     "auth_ref": [
      "r71",
      "r72",
      "r136",
      "r137",
      "r243",
      "r285"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Counterparty Name [Domain]",
        "terseLabel": "Counterparty Name [Domain]"
       }
      }
     },
     "localname": "RepurchaseAgreementCounterpartyNameDomain",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/DerivativesNarrativeDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_ScenarioForecastMember": {
     "auth_ref": [
      "r147",
      "r412"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Forecast [Member]",
        "terseLabel": "Forecast [Member]"
       }
      }
     },
     "localname": "ScenarioForecastMember",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_ScenarioUnspecifiedDomain": {
     "auth_ref": [
      "r147",
      "r152",
      "r412"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Scenario [Domain]",
        "terseLabel": "Scenario [Domain]"
       }
      }
     },
     "localname": "ScenarioUnspecifiedDomain",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis": {
     "auth_ref": [
      "r203"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment, Name [Axis]",
        "terseLabel": "Investment, Name [Axis]"
       }
      }
     },
     "localname": "ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/IncomeTaxesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_SegmentGeographicalDomain": {
     "auth_ref": [
      "r196",
      "r197",
      "r320",
      "r323",
      "r596",
      "r617",
      "r618",
      "r619",
      "r620",
      "r621",
      "r622",
      "r623",
      "r624",
      "r625"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Geographical [Domain]",
        "terseLabel": "Geographical [Domain]"
       }
      }
     },
     "localname": "SegmentGeographicalDomain",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/RevenueDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_StatementGeographicalAxis": {
     "auth_ref": [
      "r196",
      "r197",
      "r320",
      "r323",
      "r596",
      "r614",
      "r617",
      "r618",
      "r619",
      "r620",
      "r621",
      "r622",
      "r623",
      "r624",
      "r625"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Geographical [Axis]",
        "terseLabel": "Geographical [Axis]"
       }
      }
     },
     "localname": "StatementGeographicalAxis",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/RevenueDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_StatementScenarioAxis": {
     "auth_ref": [
      "r147",
      "r152",
      "r216",
      "r412",
      "r541"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Scenario [Axis]",
        "terseLabel": "Scenario [Axis]"
       }
      }
     },
     "localname": "StatementScenarioAxis",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AOCIAttributableToParentNetOfTaxRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "AOCI Attributable to Parent, Net of Tax [Roll Forward]",
        "terseLabel": "AOCI Attributable to Parent, Net of Tax [Roll Forward]"
       }
      }
     },
     "localname": "AOCIAttributableToParentNetOfTaxRollForward",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccountingPoliciesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Accounting Policies [Abstract]",
        "terseLabel": "Accounting Policies [Abstract]"
       }
      }
     },
     "localname": "AccountingPoliciesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccountsPayableTradeCurrent": {
     "auth_ref": [
      "r9",
      "r49"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 1.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Accounts Payable, Trade, Current",
        "terseLabel": "Accounts payable, trade"
       }
      }
     },
     "localname": "AccountsPayableTradeCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccountsReceivableNetCurrent": {
     "auth_ref": [
      "r5",
      "r29",
      "r199",
      "r200"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 3.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.",
        "label": "Accounts Receivable, after Allowance for Credit Loss, Current",
        "terseLabel": "Accounts receivable - net"
       }
      }
     },
     "localname": "AccountsReceivableNetCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccruedLiabilitiesCurrent": {
     "auth_ref": [
      "r51"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 3.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Accrued Liabilities, Current",
        "terseLabel": "Accrued and other current liabilities"
       }
      }
     },
     "localname": "AccruedLiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember": {
     "auth_ref": [
      "r74",
      "r79",
      "r88",
      "r89",
      "r90",
      "r457"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated other comprehensive (income) loss related to defined benefit plans attributable to the parent.",
        "label": "Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]",
        "verboseLabel": "Defined benefit plan and other postretirement liabilities [Member]"
       }
      }
     },
     "localname": "AccumulatedDefinedBenefitPlansAdjustmentMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember": {
     "auth_ref": [
      "r79",
      "r88",
      "r89",
      "r90",
      "r91",
      "r456"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated other comprehensive income (loss) from gain (loss) of derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.",
        "label": "Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]",
        "terseLabel": "Unrealized loss on financial instruments [Member]",
        "verboseLabel": "Unrealized gain (loss) on financial instruments [Member]"
       }
      }
     },
     "localname": "AccumulatedGainLossNetCashFlowHedgeParentMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossBeforeTax1": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before tax of increase (decrease) in accumulated equity from transactions and other events and circumstances from non-owner sources, including portion attributable to noncontrolling interest. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners (distributions to owners).",
        "label": "AOCI Including Portion Attributable to Noncontrolling Interest, before Tax",
        "terseLabel": "Other comprehensive loss before income tax effect"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossBeforeTax1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Accumulated Other Comprehensive Income (Loss) [Line Items]",
        "terseLabel": "Accumulated Other Comprehensive Income (Loss) [Line Items]"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax": {
     "auth_ref": [
      "r32",
      "r76",
      "r78",
      "r79",
      "r582",
      "r602",
      "r603"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 5.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      },
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.",
        "label": "Accumulated Other Comprehensive Income (Loss), Net of Tax",
        "totalLabel": "Accumulated other comprehensive loss",
        "verboseLabel": "Accumulated other comprehensive loss"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]",
        "terseLabel": "Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossTable": {
     "auth_ref": [
      "r88",
      "r89",
      "r513",
      "r514",
      "r515",
      "r516",
      "r517",
      "r519"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about components of accumulated other comprehensive income (loss).",
        "label": "Accumulated Other Comprehensive Income (Loss) [Table]",
        "terseLabel": "Accumulated Other Comprehensive Income (Loss) [Table]"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeMember": {
     "auth_ref": [
      "r75",
      "r79",
      "r88",
      "r89",
      "r90",
      "r139",
      "r140",
      "r141",
      "r457",
      "r598",
      "r599",
      "r633"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated increase (decrease) in equity from transactions and other events and circumstances from non-owner sources, attributable to the parent. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners.",
        "label": "AOCI Attributable to Parent [Member]",
        "terseLabel": "Accumulated other comprehensive loss [Member]"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AdditionalPaidInCapital": {
     "auth_ref": [
      "r30",
      "r424",
      "r538"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 3.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of excess of issue price over par or stated value of stock and from other transaction involving stock or stockholder. Includes, but is not limited to, additional paid-in capital (APIC) for common and preferred stock.",
        "label": "Additional Paid in Capital",
        "terseLabel": "Additional paid-in capital"
       }
      }
     },
     "localname": "AdditionalPaidInCapital",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AdditionalPaidInCapitalMember": {
     "auth_ref": [
      "r139",
      "r140",
      "r141",
      "r421",
      "r422",
      "r423",
      "r490"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders.",
        "label": "Additional Paid-in Capital [Member]",
        "terseLabel": "Additional paid-in capital [Member]"
       }
      }
     },
     "localname": "AdditionalPaidInCapitalMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue": {
     "auth_ref": [
      "r418",
      "r419",
      "r425",
      "r426"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.",
        "label": "APIC, Share-based Payment Arrangement, Increase for Cost Recognition",
        "terseLabel": "Share-based compensation"
       }
      }
     },
     "localname": "AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]",
        "terseLabel": "Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:"
       }
      }
     },
     "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": {
     "auth_ref": [
      "r168"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.",
        "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount",
        "terseLabel": "Securities excluded from calculation of diluted EPS (in shares)"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis": {
     "auth_ref": [
      "r168"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of antidilutive security.",
        "label": "Antidilutive Securities [Axis]",
        "terseLabel": "Antidilutive Securities [Axis]"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]",
        "terseLabel": "Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AntidilutiveSecuritiesNameDomain": {
     "auth_ref": [
      "r168"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Incremental common shares attributable to securities that were not included in diluted earnings per share (EPS) because to do so would increase EPS amounts or decrease loss per share amounts for the period presented.",
        "label": "Antidilutive Securities, Name [Domain]",
        "terseLabel": "Antidilutive Securities, Name [Domain]"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_Assets": {
     "auth_ref": [
      "r131",
      "r185",
      "r188",
      "r193",
      "r204",
      "r226",
      "r227",
      "r228",
      "r230",
      "r231",
      "r232",
      "r233",
      "r234",
      "r235",
      "r237",
      "r238",
      "r454",
      "r458",
      "r511",
      "r536",
      "r538",
      "r562",
      "r578"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
        "label": "Assets",
        "totalLabel": "TOTAL"
       }
      }
     },
     "localname": "Assets",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AssetsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Assets [Abstract]",
        "verboseLabel": "ASSETS"
       }
      }
     },
     "localname": "AssetsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AssetsCurrent": {
     "auth_ref": [
      "r7",
      "r8",
      "r66",
      "r131",
      "r204",
      "r226",
      "r227",
      "r228",
      "r230",
      "r231",
      "r232",
      "r233",
      "r234",
      "r235",
      "r237",
      "r238",
      "r454",
      "r458",
      "r511",
      "r536",
      "r538"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 3.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
        "label": "Assets, Current",
        "totalLabel": "Total current assets"
       }
      }
     },
     "localname": "AssetsCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AssetsFairValueDisclosure": {
     "auth_ref": [
      "r494"
     ],
     "calculation": {
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
        "label": "Assets, Fair Value Disclosure",
        "totalLabel": "TOTAL"
       }
      }
     },
     "localname": "AssetsFairValueDisclosure",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BalanceSheetLocationAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by location on balance sheet (statement of financial position).",
        "label": "Balance Sheet Location [Axis]",
        "terseLabel": "Balance Sheet Location [Axis]"
       }
      }
     },
     "localname": "BalanceSheetLocationAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_BalanceSheetLocationDomain": {
     "auth_ref": [
      "r466",
      "r471"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Location in the balance sheet (statement of financial position).",
        "label": "Balance Sheet Location [Domain]",
        "terseLabel": "Balance Sheet Location [Domain]"
       }
      }
     },
     "localname": "BalanceSheetLocationDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CallOptionMember": {
     "auth_ref": [
      "r608",
      "r609",
      "r610",
      "r611",
      "r612",
      "r613"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Financial contract between two parties, the buyer and the seller of the option, where the buyer has the right but not the obligation to buy an agreed quantity of a particular commodity or financial instrument (the underlying instrument) from the seller of the option for a certain price (the strike price). Seller is obligated to sell the asset to the buyer, if the buyer exercises the option.",
        "label": "Call Option [Member]",
        "terseLabel": "Call Option [Member]"
       }
      }
     },
     "localname": "CallOptionMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CapitalExpendituresIncurredButNotYetPaid": {
     "auth_ref": [
      "r123",
      "r124",
      "r125"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Future cash outflow to pay for purchases of fixed assets that have occurred.",
        "label": "Capital Expenditures Incurred but Not yet Paid",
        "terseLabel": "Capital expenditures"
       }
      }
     },
     "localname": "CapitalExpendituresIncurredButNotYetPaid",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashAndCashEquivalentsAtCarryingValue": {
     "auth_ref": [
      "r3",
      "r44",
      "r121"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 1.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.",
        "label": "Cash and Cash Equivalents, at Carrying Value",
        "verboseLabel": "Cash and cash equivalents"
       }
      }
     },
     "localname": "CashAndCashEquivalentsAtCarryingValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashAndCashEquivalentsFairValueDisclosure": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_AssetsFairValueDisclosure",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Cash and Cash Equivalents, Fair Value Disclosure",
        "terseLabel": "Cash equivalents"
       }
      }
     },
     "localname": "CashAndCashEquivalentsFairValueDisclosure",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": {
     "auth_ref": [
      "r113",
      "r121",
      "r126"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents",
        "periodEndLabel": "Cash, cash equivalents and restricted cash, end of period",
        "periodStartLabel": "Cash, cash equivalents and restricted cash, beginning of period"
       }
      }
     },
     "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": {
     "auth_ref": [
      "r113",
      "r512"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect",
        "totalLabel": "CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH"
       }
      }
     },
     "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ClassOfStockDomain": {
     "auth_ref": [
      "r128",
      "r131",
      "r156",
      "r157",
      "r162",
      "r165",
      "r167",
      "r175",
      "r176",
      "r177",
      "r204",
      "r226",
      "r231",
      "r232",
      "r233",
      "r237",
      "r238",
      "r282",
      "r283",
      "r287",
      "r291",
      "r511",
      "r631"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share of stock differentiated by the voting rights the holder receives. Examples include, but are not limited to, common stock, redeemable preferred stock, nonredeemable preferred stock, and convertible stock.",
        "label": "Class of Stock [Domain]",
        "terseLabel": "Class of Stock [Domain]"
       }
      }
     },
     "localname": "ClassOfStockDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ClassOfStockLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Class of Stock [Line Items]",
        "terseLabel": "Class of Stock [Line Items]"
       }
      }
     },
     "localname": "ClassOfStockLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_CommitmentsAndContingencies": {
     "auth_ref": [
      "r59",
      "r215",
      "r568",
      "r586"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 4.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.",
        "label": "Commitments and Contingencies",
        "terseLabel": "COMMITMENTS AND CONTINGENCIES (NOTE 10)"
       }
      }
     },
     "localname": "CommitmentsAndContingencies",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CommitmentsAndContingenciesDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Commitments and Contingencies Disclosure [Abstract]",
        "terseLabel": "Commitments and Contingencies Disclosure [Abstract]"
       }
      }
     },
     "localname": "CommitmentsAndContingenciesDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock": {
     "auth_ref": [
      "r212",
      "r213",
      "r214",
      "r222",
      "r616"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for commitments and contingencies.",
        "label": "Commitments and Contingencies Disclosure [Text Block]",
        "verboseLabel": "Commitments and Contingencies"
       }
      }
     },
     "localname": "CommitmentsAndContingenciesDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingencies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_CommodityContractMember": {
     "auth_ref": [
      "r357",
      "r478"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Derivative instrument whose primary underlying risk is tied to commodity prices.",
        "label": "Commodity Contract [Member]",
        "terseLabel": "Commodity contract [Member]"
       }
      }
     },
     "localname": "CommodityContractMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails",
      "http://www.centuryca.com/role/DerivativesNetGainLossDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CommonStockMember": {
     "auth_ref": [
      "r139",
      "r140",
      "r490"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Stock that is subordinate to all other stock of the issuer.",
        "label": "Common Stock [Member]",
        "verboseLabel": "Common stock [Member]"
       }
      }
     },
     "localname": "CommonStockMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY",
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CommonStockParOrStatedValuePerShare": {
     "auth_ref": [
      "r27"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Face amount or stated value per share of common stock.",
        "label": "Common Stock, Par or Stated Value Per Share",
        "terseLabel": "Common stock, par value (in dollars per share)"
       }
      }
     },
     "localname": "CommonStockParOrStatedValuePerShare",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_CommonStockSharesAuthorized": {
     "auth_ref": [
      "r27"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The maximum number of common shares permitted to be issued by an entity's charter and bylaws.",
        "label": "Common Stock, Shares Authorized",
        "terseLabel": "Common stock, shares authorized (in shares)"
       }
      }
     },
     "localname": "CommonStockSharesAuthorized",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockSharesIssued": {
     "auth_ref": [
      "r27"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.",
        "label": "Common Stock, Shares, Issued",
        "terseLabel": "Common stock, shares issued (in shares)"
       }
      }
     },
     "localname": "CommonStockSharesIssued",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockSharesOutstanding": {
     "auth_ref": [
      "r27",
      "r299"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.",
        "label": "Common Stock, Shares, Outstanding",
        "terseLabel": "Common stock, shares, outstanding (in shares)"
       }
      }
     },
     "localname": "CommonStockSharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockValue": {
     "auth_ref": [
      "r27",
      "r538"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 2.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.",
        "label": "Common Stock, Value, Issued",
        "verboseLabel": "Common stock (Note 6)"
       }
      }
     },
     "localname": "CommonStockValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CompensationAndRetirementDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Retirement Benefits [Abstract]"
       }
      }
     },
     "localname": "CompensationAndRetirementDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_ComprehensiveIncomeNetOfTax": {
     "auth_ref": [
      "r84",
      "r86",
      "r87",
      "r94",
      "r571",
      "r591"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.",
        "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Parent",
        "totalLabel": "Total comprehensive income (loss)"
       }
      }
     },
     "localname": "ComprehensiveIncomeNetOfTax",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ComprehensiveIncomeNetOfTaxAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]",
        "terseLabel": "Comprehensive income (loss):"
       }
      }
     },
     "localname": "ComprehensiveIncomeNetOfTaxAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ComprehensiveIncomeNoteTextBlock": {
     "auth_ref": [
      "r93",
      "r105",
      "r570",
      "r590"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income.",
        "label": "Comprehensive Income (Loss) Note [Text Block]",
        "terseLabel": "Components of Accumulated Other Comprehensive Loss"
       }
      }
     },
     "localname": "ComprehensiveIncomeNoteTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLoss"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ConcentrationRiskBenchmarkDomain": {
     "auth_ref": [
      "r179",
      "r180",
      "r198",
      "r509",
      "r510",
      "r615"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The denominator in a calculation of a disclosed concentration risk percentage.",
        "label": "Concentration Risk Benchmark [Domain]",
        "terseLabel": "Concentration Risk Benchmark [Domain]"
       }
      }
     },
     "localname": "ConcentrationRiskBenchmarkDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ConcentrationRiskByBenchmarkAxis": {
     "auth_ref": [
      "r179",
      "r180",
      "r198",
      "r509",
      "r510",
      "r604",
      "r615"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by benchmark of concentration risk.",
        "label": "Concentration Risk Benchmark [Axis]",
        "terseLabel": "Concentration Risk Benchmark [Axis]"
       }
      }
     },
     "localname": "ConcentrationRiskByBenchmarkAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ConcentrationRiskByTypeAxis": {
     "auth_ref": [
      "r179",
      "r180",
      "r198",
      "r509",
      "r510",
      "r604",
      "r615"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of concentration risk, for example, but not limited to, asset, liability, net assets, geographic, customer, employees, supplier, lender.",
        "label": "Concentration Risk Type [Axis]",
        "terseLabel": "Concentration Risk Type [Axis]"
       }
      }
     },
     "localname": "ConcentrationRiskByTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ConcentrationRiskPercentage1": {
     "auth_ref": [
      "r179",
      "r180",
      "r198",
      "r509",
      "r510"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the \"benchmark\" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.",
        "label": "Concentration Risk, Percentage",
        "terseLabel": "Major customer, percentage of revenue, net (percent)"
       }
      }
     },
     "localname": "ConcentrationRiskPercentage1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_ConcentrationRiskTypeDomain": {
     "auth_ref": [
      "r179",
      "r180",
      "r198",
      "r509",
      "r510",
      "r615"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "For an entity that discloses a concentration risk as a percentage of some financial balance or benchmark, identifies the type (for example, asset, liability, net assets, geographic, customer, employees, supplier, lender) of the concentration.",
        "label": "Concentration Risk Type [Domain]",
        "terseLabel": "Concentration Risk Type [Domain]"
       }
      }
     },
     "localname": "ConcentrationRiskTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ConversionOfStockAmountConverted1": {
     "auth_ref": [
      "r123",
      "r124",
      "r125"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The value of the stock converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.",
        "label": "Conversion of Stock, Amount Converted",
        "negatedTerseLabel": "Conversion of preferred stock to common stock"
       }
      }
     },
     "localname": "ConversionOfStockAmountConverted1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ConversionOfStockSharesConverted1": {
     "auth_ref": [
      "r123",
      "r124",
      "r125"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.",
        "label": "Conversion of Stock, Shares Converted",
        "verboseLabel": "Conversion of convertible preferred stock (in shares)"
       }
      }
     },
     "localname": "ConversionOfStockSharesConverted1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ConvertibleLongTermNotesPayable": {
     "auth_ref": [
      "r56"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 10.0,
       "parentTag": "us-gaap_LiabilitiesNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Convertible Notes Payable, excluding current portion. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder.",
        "label": "Convertible Notes Payable, Noncurrent",
        "terseLabel": "Convertible senior notes payable",
        "verboseLabel": "Convertible senior notes"
       }
      }
     },
     "localname": "ConvertibleLongTermNotesPayable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS",
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ConvertiblePreferredStockMember": {
     "auth_ref": [
      "r282",
      "r283",
      "r287"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Preferred stock that may be exchanged into common shares or other types of securities at the owner's option.",
        "label": "Convertible Preferred Stock [Member]",
        "terseLabel": "Preferred stock, Series A Convertible [Member]",
        "verboseLabel": "Convertible preferred shares [Member]"
       }
      }
     },
     "localname": "ConvertiblePreferredStockMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/EarningsLossPerShareDetails",
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion": {
     "auth_ref": [
      "r25",
      "r26",
      "r294",
      "r300",
      "r303"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares issued for each share of convertible preferred stock that is converted.",
        "label": "Convertible Preferred Stock, Shares Issued upon Conversion",
        "terseLabel": "Number of shares issued for each share of preferred stock (in shares)"
       }
      }
     },
     "localname": "ConvertiblePreferredStockSharesIssuedUponConversion",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CostOfGoodsAndServicesSold": {
     "auth_ref": [
      "r99",
      "r547"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 1.0,
       "parentTag": "us-gaap_GrossProfit",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.",
        "label": "Cost of Goods and Services Sold",
        "terseLabel": "Cost of goods sold"
       }
      }
     },
     "localname": "CostOfGoodsAndServicesSold",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CreditFacilityAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.",
        "label": "Credit Facility [Axis]",
        "terseLabel": "Credit Facility [Axis]"
       }
      }
     },
     "localname": "CreditFacilityAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtCreditFacilityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_CreditFacilityDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.",
        "label": "Credit Facility [Domain]",
        "terseLabel": "Credit Facility [Domain]"
       }
      }
     },
     "localname": "CreditFacilityDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtCreditFacilityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CustomerConcentrationRiskMember": {
     "auth_ref": [
      "r178",
      "r198"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Reflects the percentage that revenues in the period from one or more significant customers is to net revenues, as defined by the entity, such as total net revenues, product line revenues, segment revenues. The risk is the materially adverse effects of loss of a significant customer.",
        "label": "Customer Concentration Risk [Member]",
        "terseLabel": "Customer concentration risk [Member]"
       }
      }
     },
     "localname": "CustomerConcentrationRiskMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Debt Disclosure [Abstract]",
        "terseLabel": "Debt Disclosure [Abstract]"
       }
      }
     },
     "localname": "DebtDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_DebtDisclosureTextBlock": {
     "auth_ref": [
      "r127",
      "r245",
      "r246",
      "r247",
      "r248",
      "r249",
      "r250",
      "r251",
      "r256",
      "r263",
      "r264",
      "r266",
      "r276"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.",
        "label": "Debt Disclosure [Text Block]",
        "verboseLabel": "Debt"
       }
      }
     },
     "localname": "DebtDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/Debt"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_DebtInstrumentAxis": {
     "auth_ref": [
      "r20",
      "r21",
      "r22",
      "r130",
      "r138",
      "r239",
      "r240",
      "r241",
      "r242",
      "r243",
      "r244",
      "r246",
      "r252",
      "r253",
      "r254",
      "r255",
      "r257",
      "r258",
      "r259",
      "r260",
      "r261",
      "r262",
      "r270",
      "r271",
      "r272",
      "r273",
      "r523",
      "r563",
      "r564",
      "r576"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of debt instrument, including, but not limited to, draws against credit facilities.",
        "label": "Debt Instrument [Axis]",
        "terseLabel": "Debt Instrument [Axis]"
       }
      }
     },
     "localname": "DebtInstrumentAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtCreditFacilityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DebtInstrumentBasisSpreadOnVariableRate1": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage points added to the reference rate to compute the variable rate on the debt instrument.",
        "label": "Debt Instrument, Basis Spread on Variable Rate",
        "terseLabel": "Debt instrument, basis spread on variable rate"
       }
      }
     },
     "localname": "DebtInstrumentBasisSpreadOnVariableRate1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DebtInstrumentConvertibleConversionPrice1": {
     "auth_ref": [
      "r241",
      "r267"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The price per share of the conversion feature embedded in the debt instrument.",
        "label": "Debt Instrument, Convertible, Conversion Price",
        "terseLabel": "Conversion price (in dollars per share)"
       }
      }
     },
     "localname": "DebtInstrumentConvertibleConversionPrice1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_DebtInstrumentConvertibleConversionRatio1": {
     "auth_ref": [
      "r54",
      "r241",
      "r300",
      "r303",
      "r305"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.",
        "label": "Debt Instrument, Convertible, Conversion Ratio",
        "terseLabel": "Conversion ratio (in shares)"
       }
      }
     },
     "localname": "DebtInstrumentConvertibleConversionRatio1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "pureItemType"
    },
    "us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion.",
        "label": "Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger",
        "terseLabel": "Threshold percentage of stock price trigger"
       }
      }
     },
     "localname": "DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DebtInstrumentFaceAmount": {
     "auth_ref": [
      "r239",
      "r270",
      "r271",
      "r522",
      "r523",
      "r524"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Face (par) amount of debt instrument at time of issuance.",
        "label": "Debt Instrument, Face Amount",
        "terseLabel": "Face amount"
       }
      }
     },
     "localname": "DebtInstrumentFaceAmount",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DebtInstrumentFairValue": {
     "auth_ref": [
      "r254",
      "r270",
      "r271",
      "r508"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.",
        "label": "Debt Instrument, Fair Value Disclosure",
        "terseLabel": "Fair value of debt instrument"
       }
      }
     },
     "localname": "DebtInstrumentFairValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DebtInstrumentFeeAmount": {
     "auth_ref": [
      "r55"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of the fee that accompanies borrowing money under the debt instrument.",
        "label": "Debt Instrument, Fee Amount",
        "terseLabel": "Financing fees"
       }
      }
     },
     "localname": "DebtInstrumentFeeAmount",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DebtInstrumentInterestRateEffectivePercentage": {
     "auth_ref": [
      "r53",
      "r268",
      "r522",
      "r523"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.",
        "label": "Debt Instrument, Interest Rate, Effective Percentage",
        "terseLabel": "Effective interest rate, maximum"
       }
      }
     },
     "localname": "DebtInstrumentInterestRateEffectivePercentage",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DebtInstrumentInterestRateStatedPercentage": {
     "auth_ref": [
      "r53",
      "r240"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contractual interest rate for funds borrowed, under the debt agreement.",
        "label": "Debt Instrument, Interest Rate, Stated Percentage",
        "terseLabel": "Stated interest rate, percentage"
       }
      }
     },
     "localname": "DebtInstrumentInterestRateStatedPercentage",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DebtInstrumentLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Debt Instrument [Line Items]",
        "terseLabel": "Debt Instrument [Line Items]"
       }
      }
     },
     "localname": "DebtInstrumentLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DebtInstrumentNameDomain": {
     "auth_ref": [
      "r56",
      "r130",
      "r138",
      "r239",
      "r240",
      "r241",
      "r242",
      "r243",
      "r244",
      "r246",
      "r252",
      "r253",
      "r254",
      "r255",
      "r257",
      "r258",
      "r259",
      "r260",
      "r261",
      "r262",
      "r270",
      "r271",
      "r272",
      "r273",
      "r523"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The name for the particular debt instrument or borrowing that distinguishes it from other debt instruments or borrowings, including draws against credit facilities.",
        "label": "Debt Instrument, Name [Domain]",
        "terseLabel": "Debt Instrument, Name [Domain]"
       }
      }
     },
     "localname": "DebtInstrumentNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtCreditFacilityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPeriodAxis": {
     "auth_ref": [
      "r574"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information about timing of debt redemption features under terms of the debt agreement.",
        "label": "Debt Instrument, Redemption, Period [Axis]",
        "terseLabel": "Debt Instrument, Redemption, Period [Axis]"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPeriodAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPeriodDomain": {
     "auth_ref": [
      "r574"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period as defined under terms of the debt agreement for debt redemption features.",
        "label": "Debt Instrument, Redemption, Period [Domain]",
        "terseLabel": "Debt Instrument, Redemption, Period [Domain]"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPeriodDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPeriodOneMember": {
     "auth_ref": [
      "r574"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period one representing most current period of debt redemption features under terms of the debt agreement.",
        "label": "Debt Instrument, Redemption, Period One [Member]",
        "terseLabel": "2024 [Member]"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPeriodOneMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPeriodThreeMember": {
     "auth_ref": [
      "r574"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period three representing third most current period of debt redemption features under terms of the debt agreement.",
        "label": "Debt Instrument, Redemption, Period Three [Member]",
        "terseLabel": "2026 and Thereafter [Member]"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPeriodThreeMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPeriodTwoMember": {
     "auth_ref": [
      "r574"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period two representing second most current period of debt redemption features under terms of the debt agreement.",
        "label": "Debt Instrument, Redemption, Period Two [Member]",
        "terseLabel": "2025 [Member]"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPeriodTwoMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPricePercentage": {
     "auth_ref": [
      "r574"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.",
        "label": "Debt Instrument, Redemption Price, Percentage",
        "terseLabel": "Redemption price, percentage"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPricePercentage",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of principal amount of debt redeemed.",
        "label": "Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed",
        "terseLabel": "Percentage of principal amount redeemed"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DebtInstrumentRedemptionTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of debt instruments or arrangements with redemption features. Includes, but is not limited to, description of debt redemption features, percentage price at which debt can be redeemed by the issuer, and period start and end for debt maturity or redemption.",
        "label": "Debt Instrument Redemption [Table Text Block]",
        "terseLabel": "Schedule of debt redemption rights"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_DebtInstrumentRepurchasedFaceAmount": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Face (par) amount of the original debt instrument that was repurchased.",
        "label": "Debt Instrument, Repurchased Face Amount",
        "terseLabel": "Debt instrument, repurchased face amount"
       }
      }
     },
     "localname": "DebtInstrumentRepurchasedFaceAmount",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DebtInstrumentTable": {
     "auth_ref": [
      "r56",
      "r130",
      "r138",
      "r239",
      "r240",
      "r241",
      "r242",
      "r243",
      "r244",
      "r246",
      "r252",
      "r253",
      "r254",
      "r255",
      "r257",
      "r258",
      "r259",
      "r260",
      "r261",
      "r262",
      "r265",
      "r270",
      "r271",
      "r272",
      "r273",
      "r300",
      "r304",
      "r305",
      "r306",
      "r521",
      "r522",
      "r523",
      "r524",
      "r575"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A table or schedule providing information pertaining to long-term debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.",
        "label": "Schedule of Long-term Debt Instruments [Table]",
        "terseLabel": "Schedule of Long-term Debt Instruments [Table]"
       }
      }
     },
     "localname": "DebtInstrumentTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DebtInstrumentTerm": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
        "label": "Debt Instrument, Term",
        "terseLabel": "Debt instrument, term"
       }
      }
     },
     "localname": "DebtInstrumentTerm",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_DebtInstrumentUnamortizedDiscount": {
     "auth_ref": [
      "r252",
      "r521",
      "r524"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after accumulated amortization, of debt discount.",
        "label": "Debt Instrument, Unamortized Discount",
        "terseLabel": "Debt discount"
       }
      }
     },
     "localname": "DebtInstrumentUnamortizedDiscount",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DebtLongtermAndShorttermCombinedAmount": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/DebtActivityDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the aggregate of total long-term debt, including current maturities and short-term debt.",
        "label": "Debt, Long-term and Short-term, Combined Amount",
        "totalLabel": "Total debt"
       }
      }
     },
     "localname": "DebtLongtermAndShorttermCombinedAmount",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredIncomeTaxExpenseBenefit": {
     "auth_ref": [
      "r119",
      "r132",
      "r436",
      "r442",
      "r443",
      "r444"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 15.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.",
        "label": "Deferred Income Tax Expense (Benefit)",
        "terseLabel": "Change in deferred tax benefit"
       }
      }
     },
     "localname": "DeferredIncomeTaxExpenseBenefit",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredIncomeTaxLiabilitiesNet": {
     "auth_ref": [
      "r427",
      "r428"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 7.0,
       "parentTag": "us-gaap_LiabilitiesNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.",
        "label": "Deferred Income Tax Liabilities, Net",
        "terseLabel": "Deferred taxes"
       }
      }
     },
     "localname": "DeferredIncomeTaxLiabilitiesNet",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent": {
     "auth_ref": [
      "r24",
      "r332",
      "r333",
      "r355"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 2.0,
       "parentTag": "us-gaap_LiabilitiesNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liability, recognized in statement of financial position, for defined benefit pension plan, classified as noncurrent. Excludes other postretirement benefit plan.",
        "label": "Liability, Defined Benefit Pension Plan, Noncurrent",
        "verboseLabel": "Accrued pension benefits costs - less current portion"
       }
      }
     },
     "localname": "DefinedBenefitPensionPlanLiabilitiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses": {
     "auth_ref": [
      "r334",
      "r372",
      "r396",
      "r402",
      "r403"
     ],
     "calculation": {
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails": {
       "order": 5.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan.",
        "label": "Defined Benefit Plan, Amortization of Gain (Loss)",
        "negatedLabel": "Amortization of net loss"
       }
      }
     },
     "localname": "DefinedBenefitPlanAmortizationOfGainsLosses",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit": {
     "auth_ref": [
      "r334",
      "r373",
      "r397",
      "r402",
      "r403"
     ],
     "calculation": {
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan.",
        "label": "Defined Benefit Plan, Amortization of Prior Service Cost (Credit)",
        "terseLabel": "Amortization of prior service costs"
       }
      }
     },
     "localname": "DefinedBenefitPlanAmortizationOfPriorServiceCostCredit",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets": {
     "auth_ref": [
      "r334",
      "r371",
      "r395",
      "r402",
      "r403"
     ],
     "calculation": {
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan.",
        "label": "Defined Benefit Plan, Expected Return (Loss) on Plan Assets",
        "negatedLabel": "Expected return on plan assets"
       }
      }
     },
     "localname": "DefinedBenefitPlanExpectedReturnOnPlanAssets",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanInterestCost": {
     "auth_ref": [
      "r334",
      "r338",
      "r370",
      "r394",
      "r402",
      "r403"
     ],
     "calculation": {
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cost recognized for passage of time related to defined benefit plan.",
        "label": "Defined Benefit Plan, Interest Cost",
        "terseLabel": "Interest cost"
       }
      }
     },
     "localname": "DefinedBenefitPlanInterestCost",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost": {
     "auth_ref": [
      "r368",
      "r392",
      "r402",
      "r403"
     ],
     "calculation": {
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of net periodic benefit cost (credit) for defined benefit plan.",
        "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit)",
        "totalLabel": "Net periodic benefit cost"
       }
      }
     },
     "localname": "DefinedBenefitPlanNetPeriodicBenefitCost",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanServiceCost": {
     "auth_ref": [
      "r336",
      "r369",
      "r393",
      "r402",
      "r403"
     ],
     "calculation": {
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.",
        "label": "Defined Benefit Plan, Service Cost",
        "terseLabel": "Service cost"
       }
      }
     },
     "localname": "DefinedBenefitPlanServiceCost",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable": {
     "auth_ref": [
      "r388",
      "r389",
      "r390",
      "r391",
      "r402"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosures and provisions pertaining to defined benefit pension plans or other postretirement defined benefit plans. The arrangements are generally based on terms and conditions stipulated by the entity, and which contain a promise by the employer to pay certain amounts or awards at designated future dates, including a period after retirement, upon compliance with stipulated requirements. Excludes disclosures pertaining to defined contribution plans.",
        "label": "Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table]",
        "terseLabel": "Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table]"
       }
      }
     },
     "localname": "DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]",
        "terseLabel": "Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]"
       }
      }
     },
     "localname": "DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DepreciationDepletionAndAmortization": {
     "auth_ref": [
      "r119",
      "r183"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 8.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.",
        "label": "Depreciation, Depletion and Amortization",
        "terseLabel": "Depreciation and amortization"
       }
      }
     },
     "localname": "DepreciationDepletionAndAmortization",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeAssetMeasurementInput": {
     "auth_ref": [
      "r499"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Value of input used to measure derivative asset.",
        "label": "Derivative Asset, Measurement Input",
        "terseLabel": "Derivative asset, percentage"
       }
      }
     },
     "localname": "DerivativeAssetMeasurementInput",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "decimalItemType"
    },
    "us-gaap_DerivativeAssets": {
     "auth_ref": [
      "r68",
      "r69",
      "r72",
      "r508"
     ],
     "calculation": {
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_AssetsFairValueDisclosure",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.",
        "label": "Derivative Asset",
        "terseLabel": "Derivative instruments",
        "verboseLabel": "Derivative asset"
       }
      }
     },
     "localname": "DerivativeAssets",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesNarrativeDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeAssetsCurrent": {
     "auth_ref": [
      "r68"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 7.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.",
        "label": "Derivative Asset, Current",
        "terseLabel": "Derivative assets"
       }
      }
     },
     "localname": "DerivativeAssetsCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeContractTypeDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Financial instrument or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.",
        "label": "Derivative Contract [Domain]",
        "terseLabel": "Derivative Contract [Domain]"
       }
      }
     },
     "localname": "DerivativeContractTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails",
      "http://www.centuryca.com/role/DerivativesNarrativeDetails",
      "http://www.centuryca.com/role/DerivativesNetGainLossDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DerivativeFairValueOfDerivativeAsset": {
     "auth_ref": [
      "r67",
      "r72",
      "r73",
      "r469",
      "r546"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.",
        "label": "Derivative Asset, Fair Value, Gross Asset",
        "terseLabel": "Derivative asset"
       }
      }
     },
     "localname": "DerivativeFairValueOfDerivativeAsset",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeFairValueOfDerivativeLiability": {
     "auth_ref": [
      "r67",
      "r72",
      "r73",
      "r469",
      "r546"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.",
        "label": "Derivative Liability, Fair Value, Gross Liability",
        "terseLabel": "Derivative liability"
       }
      }
     },
     "localname": "DerivativeFairValueOfDerivativeLiability",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeGainLossOnDerivativeNet": {
     "auth_ref": [
      "r468"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.",
        "label": "Derivative, Gain (Loss) on Derivative, Net",
        "terseLabel": "Derivative, (loss) gain on derivative, net"
       }
      }
     },
     "localname": "DerivativeGainLossOnDerivativeNet",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesNetGainLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeInstrumentRiskAxis": {
     "auth_ref": [
      "r72",
      "r467",
      "r470",
      "r475",
      "r479"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of derivative contract.",
        "label": "Derivative Instrument [Axis]",
        "terseLabel": "Derivative Instrument [Axis]"
       }
      }
     },
     "localname": "DerivativeInstrumentRiskAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails",
      "http://www.centuryca.com/role/DerivativesNarrativeDetails",
      "http://www.centuryca.com/role/DerivativesNetGainLossDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Derivative Instruments and Hedging Activities Disclosure [Abstract]",
        "terseLabel": "Derivative Instruments and Hedging Activities Disclosure [Abstract]"
       }
      }
     },
     "localname": "DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock": {
     "auth_ref": [
      "r488",
      "r493"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts.",
        "label": "Derivative Instruments and Hedging Activities Disclosure [Text Block]",
        "terseLabel": "Derivatives"
       }
      }
     },
     "localname": "DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/Derivatives"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_DerivativeLiabilities": {
     "auth_ref": [
      "r68",
      "r69",
      "r72",
      "r508"
     ],
     "calculation": {
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_LiabilitiesFairValueDisclosure",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.",
        "label": "Derivative Liability",
        "terseLabel": "Derivative instruments"
       }
      }
     },
     "localname": "DerivativeLiabilities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeLiabilitiesCurrent": {
     "auth_ref": [
      "r68"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 9.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.",
        "label": "Derivative Liability, Current",
        "terseLabel": "Derivative liabilities"
       }
      }
     },
     "localname": "DerivativeLiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeLiabilitiesNoncurrent": {
     "auth_ref": [
      "r68"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 9.0,
       "parentTag": "us-gaap_LiabilitiesNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.",
        "label": "Derivative Liability, Noncurrent",
        "terseLabel": "Derivative liabilities - less current portion"
       }
      }
     },
     "localname": "DerivativeLiabilitiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Derivative [Line Items]",
        "terseLabel": "Derivative [Line Items]"
       }
      }
     },
     "localname": "DerivativeLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails",
      "http://www.centuryca.com/role/DerivativesNarrativeDetails",
      "http://www.centuryca.com/role/DerivativesNetGainLossDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DerivativeLossOnDerivative": {
     "auth_ref": [
      "r468"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of decrease in the fair value of derivatives recognized in the income statement.",
        "label": "Derivative, Loss on Derivative",
        "terseLabel": "Loss on derivative"
       }
      }
     },
     "localname": "DerivativeLossOnDerivative",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Nominal energy measure used to calculate payments on a derivative instrument.",
        "label": "Derivative, Nonmonetary Notional Amount, Energy Measure",
        "terseLabel": "Derivative liability (in MwH)"
       }
      }
     },
     "localname": "DerivativeNonmonetaryNotionalAmountEnergyMeasure",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesNarrativeDetails"
     ],
     "xbrltype": "energyItemType"
    },
    "us-gaap_DerivativeNonmonetaryNotionalAmountMass": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Nominal mass used to calculate payments on a derivative instrument.",
        "label": "Derivative, Nonmonetary Notional Amount, Mass",
        "terseLabel": "Open position to offset fixed prices (in tonnes)"
       }
      }
     },
     "localname": "DerivativeNonmonetaryNotionalAmountMass",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesNarrativeDetails"
     ],
     "xbrltype": "massItemType"
    },
    "us-gaap_DerivativeTable": {
     "auth_ref": [
      "r461",
      "r462",
      "r463",
      "r464",
      "r465",
      "r472",
      "r475",
      "r481",
      "r482",
      "r484",
      "r488"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule that describes and identifies a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.",
        "label": "Derivative [Table]",
        "terseLabel": "Derivative [Table]"
       }
      }
     },
     "localname": "DerivativeTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails",
      "http://www.centuryca.com/role/DerivativesNarrativeDetails",
      "http://www.centuryca.com/role/DerivativesNetGainLossDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DisaggregationOfRevenueLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Disaggregation of Revenue [Line Items]",
        "terseLabel": "Disaggregation of Revenue [Line Items]"
       }
      }
     },
     "localname": "DisaggregationOfRevenueLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RevenueDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DisaggregationOfRevenueTable": {
     "auth_ref": [
      "r320",
      "r322",
      "r323",
      "r324",
      "r325",
      "r326",
      "r327",
      "r328"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.",
        "label": "Disaggregation of Revenue [Table]",
        "terseLabel": "Disaggregation of Revenue [Table]"
       }
      }
     },
     "localname": "DisaggregationOfRevenueTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RevenueDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DisaggregationOfRevenueTableTextBlock": {
     "auth_ref": [
      "r320"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.",
        "label": "Disaggregation of Revenue [Table Text Block]",
        "terseLabel": "Disaggregation of revenue by geographical region"
       }
      }
     },
     "localname": "DisaggregationOfRevenueTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RevenueTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_DomesticLineOfCreditMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contractual arrangement with a lender under which borrowings can be made up to a specific amount at any point in time, and under which borrowings outstanding may be either short-term or long-term, depending upon the particulars, inside the reporting entity's home country.",
        "label": "Domestic Line of Credit [Member]",
        "terseLabel": "U.S. revolving credit facility [Member]"
       }
      }
     },
     "localname": "DomesticLineOfCreditMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtCreditFacilityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DueFromAffiliateCurrent": {
     "auth_ref": [
      "r63",
      "r529",
      "r531",
      "r535"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership, due within 1 year (or 1 business cycle).",
        "label": "Due from Affiliate, Current",
        "terseLabel": "Due from affiliate, current"
       }
      }
     },
     "localname": "DueFromAffiliateCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DueFromAffiliateNoncurrent": {
     "auth_ref": [
      "r16",
      "r529",
      "r531",
      "r535",
      "r561",
      "r577",
      "r606"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership, due after 1 year (or 1 business cycle).",
        "label": "Due from Affiliate, Noncurrent",
        "terseLabel": "Due from affiliate, noncurrent"
       }
      }
     },
     "localname": "DueFromAffiliateNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DueFromRelatedPartiesCurrent": {
     "auth_ref": [
      "r6",
      "r16",
      "r28",
      "r135",
      "r229",
      "r231",
      "r232",
      "r236",
      "r237",
      "r238",
      "r529"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 4.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle).",
        "label": "Due from Related Parties, Current",
        "terseLabel": "Due from affiliates"
       }
      }
     },
     "localname": "DueFromRelatedPartiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DueFromRelatedPartiesNoncurrent": {
     "auth_ref": [
      "r45",
      "r135",
      "r229",
      "r231",
      "r232",
      "r236",
      "r237",
      "r238",
      "r529"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 1.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due after one year (or one business cycle).",
        "label": "Due from Related Parties, Noncurrent",
        "terseLabel": "Due from affiliates - less current portion"
       }
      }
     },
     "localname": "DueFromRelatedPartiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DueToAffiliateCurrent": {
     "auth_ref": [
      "r19",
      "r135",
      "r529",
      "r605"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 2.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Due to Affiliate, Current",
        "terseLabel": "Due to affiliates",
        "verboseLabel": "Due to affiliate, current"
       }
      }
     },
     "localname": "DueToAffiliateCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS",
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DueToAffiliateNoncurrent": {
     "auth_ref": [
      "r23",
      "r135",
      "r529",
      "r605"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 5.0,
       "parentTag": "us-gaap_LiabilitiesNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of receivables owed to an entity that is affiliated with the reporting entity by means of direct or indirect ownership, which are usually due after one year (or one business cycle, if longer).",
        "label": "Due to Affiliate, Noncurrent",
        "terseLabel": "Due to affiliate, noncurrent",
        "verboseLabel": "Due to affiliates - less current portion"
       }
      }
     },
     "localname": "DueToAffiliateNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS",
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DueToRelatedPartiesCurrentAndNoncurrent": {
     "auth_ref": [
      "r135",
      "r229",
      "r231",
      "r232",
      "r236",
      "r237",
      "r238",
      "r529",
      "r566",
      "r588"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount as of the balance sheet date of obligations due all related parties.",
        "label": "Due to Related Parties",
        "terseLabel": "Due to related parties, noncurrent"
       }
      }
     },
     "localname": "DueToRelatedPartiesCurrentAndNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DueToRelatedPartiesNoncurrent": {
     "auth_ref": [
      "r57",
      "r135",
      "r229",
      "r231",
      "r232",
      "r236",
      "r237",
      "r238",
      "r529"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Portion of the carrying amount as of the balance sheet date of obligations due all related parties that is payable after one year or beyond the normal operating cycle if longer.",
        "label": "Due to Related Parties, Noncurrent",
        "terseLabel": "Term loan"
       }
      }
     },
     "localname": "DueToRelatedPartiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EarningsPerShareAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Earnings Per Share [Abstract]",
        "terseLabel": "EARNINGS (LOSS) PER COMMON SHARE:"
       }
      }
     },
     "localname": "EarningsPerShareAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_EarningsPerShareBasic": {
     "auth_ref": [
      "r95",
      "r144",
      "r145",
      "r146",
      "r147",
      "r148",
      "r153",
      "r156",
      "r165",
      "r166",
      "r167",
      "r171",
      "r172",
      "r491",
      "r492",
      "r572",
      "r592"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.",
        "label": "Earnings Per Share, Basic",
        "terseLabel": "Basic (in dollars per share)"
       }
      }
     },
     "localname": "EarningsPerShareBasic",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_EarningsPerShareBasicAndDilutedAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Earnings Per Share, Basic and Diluted [Abstract]",
        "terseLabel": "Basic and diluted EPS"
       }
      }
     },
     "localname": "EarningsPerShareBasicAndDilutedAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_EarningsPerShareDiluted": {
     "auth_ref": [
      "r95",
      "r144",
      "r145",
      "r146",
      "r147",
      "r148",
      "r156",
      "r165",
      "r166",
      "r167",
      "r171",
      "r172",
      "r491",
      "r492",
      "r572",
      "r592"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.",
        "label": "Earnings Per Share, Diluted",
        "terseLabel": "Diluted (in dollars per share)"
       }
      }
     },
     "localname": "EarningsPerShareDiluted",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_EarningsPerShareTextBlock": {
     "auth_ref": [
      "r168",
      "r169",
      "r170",
      "r173"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for earnings per share.",
        "label": "Earnings Per Share [Text Block]",
        "verboseLabel": "Earnings (Loss) Per Share"
       }
      }
     },
     "localname": "EarningsPerShareTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/EarningsLossPerShare"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_EquityComponentDomain": {
     "auth_ref": [
      "r0",
      "r88",
      "r89",
      "r90",
      "r139",
      "r140",
      "r141",
      "r143",
      "r149",
      "r151",
      "r174",
      "r205",
      "r299",
      "r307",
      "r421",
      "r422",
      "r423",
      "r438",
      "r439",
      "r490",
      "r513",
      "r514",
      "r515",
      "r516",
      "r517",
      "r519",
      "r598",
      "r599",
      "r600",
      "r633"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Components of equity are the parts of the total Equity balance including that which is allocated to common, preferred, treasury stock, retained earnings, etc.",
        "label": "Equity Component [Domain]",
        "terseLabel": "Equity Component [Domain]"
       }
      }
     },
     "localname": "EquityComponentDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]",
        "terseLabel": "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable": {
     "auth_ref": [
      "r494",
      "r495",
      "r496",
      "r506"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about asset and liability measured at fair value on recurring and nonrecurring basis.",
        "label": "Fair Value, Recurring and Nonrecurring [Table]",
        "terseLabel": "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Table]"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Fair Value Measurement Inputs and Valuation Techniques [Line Items]",
        "terseLabel": "Fair Value Measurement Inputs and Valuation Techniques [Line Items]"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable": {
     "auth_ref": [
      "r497"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis.",
        "label": "Fair Value Measurement Inputs and Valuation Techniques [Table]",
        "terseLabel": "Fair Value Measurement Inputs and Valuation Techniques [Table]"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock": {
     "auth_ref": [
      "r497"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis.",
        "label": "Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]",
        "terseLabel": "Schedule of valuation methodology for assets and liabilities at fair value"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueByFairValueHierarchyLevelAxis": {
     "auth_ref": [
      "r254",
      "r270",
      "r271",
      "r357",
      "r359",
      "r360",
      "r361",
      "r362",
      "r363",
      "r364",
      "r402",
      "r495",
      "r543",
      "r544",
      "r545"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by level within fair value hierarchy and fair value measured at net asset value per share as practical expedient.",
        "label": "Fair Value Hierarchy and NAV [Axis]",
        "terseLabel": "Fair Value Hierarchy and NAV [Axis]"
       }
      }
     },
     "localname": "FairValueByFairValueHierarchyLevelAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueByMeasurementFrequencyAxis": {
     "auth_ref": [
      "r494",
      "r495",
      "r498",
      "r499",
      "r507"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by measurement frequency.",
        "label": "Measurement Frequency [Axis]",
        "terseLabel": "Fair Value by Measurement Frequency [Axis]"
       }
      }
     },
     "localname": "FairValueByMeasurementFrequencyAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueDisclosuresAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fair Value Disclosures [Abstract]",
        "terseLabel": "Fair Value Disclosures [Abstract]"
       }
      }
     },
     "localname": "FairValueDisclosuresAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueDisclosuresTextBlock": {
     "auth_ref": [
      "r504"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.",
        "label": "Fair Value Disclosures [Text Block]",
        "verboseLabel": "Fair Value Measurements"
       }
      }
     },
     "localname": "FairValueDisclosuresTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurements"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueInputsLevel1Member": {
     "auth_ref": [
      "r254",
      "r357",
      "r359",
      "r364",
      "r402",
      "r495",
      "r543"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Quoted prices in active markets for identical assets or liabilities that the reporting entity can access at the measurement date.",
        "label": "Fair Value, Inputs, Level 1 [Member]",
        "terseLabel": "Level 1 [Member]"
       }
      }
     },
     "localname": "FairValueInputsLevel1Member",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueInputsLevel2Member": {
     "auth_ref": [
      "r254",
      "r270",
      "r271",
      "r357",
      "r359",
      "r364",
      "r402",
      "r495",
      "r544"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Inputs other than quoted prices included within level 1 that are observable for an asset or liability, either directly or indirectly, including, but not limited to, quoted prices for similar assets or liabilities in active markets, or quoted prices for identical or similar assets or liabilities in inactive markets.",
        "label": "Fair Value, Inputs, Level 2 [Member]",
        "terseLabel": "Level 2 [Member]"
       }
      }
     },
     "localname": "FairValueInputsLevel2Member",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueInputsLevel3Member": {
     "auth_ref": [
      "r254",
      "r270",
      "r271",
      "r357",
      "r359",
      "r360",
      "r361",
      "r362",
      "r363",
      "r364",
      "r402",
      "r495",
      "r545"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "label": "Fair Value, Inputs, Level 3 [Member]",
        "terseLabel": "Level 3 [Member]"
       }
      }
     },
     "localname": "FairValueInputsLevel3Member",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations": {
     "auth_ref": [
      "r494",
      "r495"
     ],
     "calculation": {
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_LiabilitiesFairValueDisclosure",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value of obligations measured on a recurring basis.",
        "label": "Obligations, Fair Value Disclosure",
        "terseLabel": "Contingent obligation \u2013 net"
       }
      }
     },
     "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisObligations",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FairValueMeasurementFrequencyDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement frequency.",
        "label": "Measurement Frequency [Domain]",
        "terseLabel": "Measurement Frequency [Domain]"
       }
      }
     },
     "localname": "FairValueMeasurementFrequencyDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": {
     "auth_ref": [
      "r254",
      "r270",
      "r271",
      "r357",
      "r359",
      "r360",
      "r361",
      "r362",
      "r363",
      "r364",
      "r402",
      "r543",
      "r544",
      "r545"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Categories used to prioritize the inputs to valuation techniques to measure fair value.",
        "label": "Fair Value Hierarchy and NAV [Domain]",
        "terseLabel": "Fair Value Hierarchy and NAV [Domain]"
       }
      }
     },
     "localname": "FairValueMeasurementsFairValueHierarchyDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueMeasurementsRecurringMember": {
     "auth_ref": [
      "r504",
      "r507"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Frequent fair value measurement. Includes, but is not limited to, fair value adjustment for impairment of asset, liability or equity, frequently measured at fair value.",
        "label": "Fair Value, Recurring [Member]",
        "terseLabel": "Recurring [Member]"
       }
      }
     },
     "localname": "FairValueMeasurementsRecurringMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]",
        "terseLabel": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]",
        "terseLabel": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable": {
     "auth_ref": [
      "r500",
      "r505"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) using recurring unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table]",
        "terseLabel": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table]"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock": {
     "auth_ref": [
      "r500",
      "r505"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) using recurring unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]",
        "terseLabel": "Schedule of fair value reconciliation of Level 3 assets and liabilities measured at fair value"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings": {
     "auth_ref": [
      "r501",
      "r505"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of gain (loss) recognized in income from derivative asset (liability) after deduction of derivative liability (asset), measured at fair value on recurring basis using unobservable input (level 3).",
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings",
        "terseLabel": "Included in net income (loss)"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases": {
     "auth_ref": [
      "r502",
      "r505"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of purchases of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Purchases",
        "terseLabel": "Purchases"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Purchases, Sales, Issues, Settlements [Abstract]",
        "terseLabel": "Purchases, sales, settlements"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlementsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales": {
     "auth_ref": [
      "r502",
      "r505"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of sales of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Sales",
        "negatedTerseLabel": "Sales"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements": {
     "auth_ref": [
      "r502",
      "r505"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of settlements of financial instrument classified as a derivative asset (liability) after deduction of derivative liability, measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Settlements",
        "negatedTerseLabel": "Settlements"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3": {
     "auth_ref": [
      "r503",
      "r505"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of transfers of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) into level 3 of the fair value hierarchy.",
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Transfers into Level 3",
        "terseLabel": "Transfers into Level 3"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3": {
     "auth_ref": [
      "r503",
      "r505"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of transfers of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset) out of level 3 of the fair value hierarchy.",
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Transfers out of Level 3",
        "negatedTerseLabel": "Transfers out of Level 3"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs": {
     "auth_ref": [
      "r494",
      "r505"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis with Unobservable Inputs",
        "periodEndLabel": "Balance, ending",
        "periodStartLabel": "Balance, beginning",
        "terseLabel": "Fair value"
       }
      }
     },
     "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsLevel3ReconciliationDetails",
      "http://www.centuryca.com/role/FairValueMeasurementsSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]",
        "terseLabel": "ASSETS:"
       }
      }
     },
     "localname": "FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]",
        "terseLabel": "Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]"
       }
      }
     },
     "localname": "FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ForeignExchangeContractMember": {
     "auth_ref": [
      "r72",
      "r357",
      "r477"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Derivative instrument whose primary underlying risk is tied to foreign exchange rates.",
        "label": "Foreign Exchange Contract [Member]",
        "terseLabel": "Foreign exchange contract [Member]"
       }
      }
     },
     "localname": "ForeignExchangeContractMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails",
      "http://www.centuryca.com/role/DerivativesNetGainLossDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ForeignLineOfCreditMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contractual arrangement with a lender under which borrowings can be made up to a specific amount at any point in time, and under which borrowings outstanding may be either short-term or long-term, depending upon the particulars, outside the reporting entity's home country.",
        "label": "Foreign Line of Credit [Member]",
        "terseLabel": "Iceland revolving line of credit [Member]"
       }
      }
     },
     "localname": "ForeignLineOfCreditMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtCreditFacilityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_GainLossOnDerivativeInstrumentsNetPretax": {
     "auth_ref": [
      "r467"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 3.0,
       "parentTag": "us-gaap_IncomeLossAttributableToParent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.",
        "label": "Gain (Loss) on Derivative Instruments, Net, Pretax",
        "verboseLabel": "Net gain (loss) on forward and derivative contracts"
       }
      }
     },
     "localname": "GainLossOnDerivativeInstrumentsNetPretax",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_GainLossRelatedToLitigationSettlement": {
     "auth_ref": [
      "r215"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.",
        "label": "Gain (Loss) Related to Litigation Settlement",
        "terseLabel": "Gain (loss) related to litigation settlement"
       }
      }
     },
     "localname": "GainLossRelatedToLitigationSettlement",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_GainsLossesOnExtinguishmentOfDebt": {
     "auth_ref": [
      "r119",
      "r274",
      "r275"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 14.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.",
        "label": "Gain (Loss) on Extinguishment of Debt",
        "negatedTerseLabel": "Loss on early extinguishment of debt",
        "terseLabel": "Loss on early extinguishment of debt"
       }
      }
     },
     "localname": "GainsLossesOnExtinguishmentOfDebt",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_GrossProfit": {
     "auth_ref": [
      "r98",
      "r131",
      "r185",
      "r187",
      "r189",
      "r192",
      "r194",
      "r204",
      "r226",
      "r227",
      "r228",
      "r231",
      "r232",
      "r233",
      "r234",
      "r235",
      "r237",
      "r238",
      "r511"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 1.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.",
        "label": "Gross Profit",
        "totalLabel": "Gross profit (loss)"
       }
      }
     },
     "localname": "GrossProfit",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_HedgingDesignationAxis": {
     "auth_ref": [
      "r464",
      "r480"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by designation of purpose of derivative instrument.",
        "label": "Hedging Designation [Axis]",
        "terseLabel": "Hedging Designation [Axis]"
       }
      }
     },
     "localname": "HedgingDesignationAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_HedgingDesignationDomain": {
     "auth_ref": [
      "r464"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Designation of purpose of derivative instrument.",
        "label": "Hedging Designation [Domain]",
        "terseLabel": "Hedging Designation [Domain]"
       }
      }
     },
     "localname": "HedgingDesignationDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_IncomeLossAttributableToParent": {
     "auth_ref": [
      "r90",
      "r101"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 2.0,
       "parentTag": "cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, before tax, of income (loss) attributable to parent. Includes, but is not limited to, income (loss) from continuing operations, discontinued operations and equity method investments.",
        "label": "Income (Loss) Attributable to Parent, before Tax",
        "totalLabel": "Income (loss) before income taxes"
       }
      }
     },
     "localname": "IncomeLossAttributableToParent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeStatementAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Income Statement [Abstract]",
        "terseLabel": "Income Statement [Abstract]"
       }
      }
     },
     "localname": "IncomeStatementAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncomeTaxContingencyLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Income Tax Contingency [Line Items]",
        "terseLabel": "Income Tax Contingency [Line Items]"
       }
      }
     },
     "localname": "IncomeTaxContingencyLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/IncomeTaxesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncomeTaxContingencyTable": {
     "auth_ref": [
      "r431",
      "r432",
      "r434",
      "r437"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months.",
        "label": "Income Tax Contingency [Table]",
        "terseLabel": "Income Tax Contingency [Table]"
       }
      }
     },
     "localname": "IncomeTaxContingencyTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/IncomeTaxesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncomeTaxDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Income Tax Disclosure [Abstract]",
        "terseLabel": "Income Tax Disclosure [Abstract]"
       }
      }
     },
     "localname": "IncomeTaxDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncomeTaxDisclosureTextBlock": {
     "auth_ref": [
      "r133",
      "r430",
      "r433",
      "r435",
      "r440",
      "r445",
      "r449",
      "r450",
      "r451"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.",
        "label": "Income Tax Disclosure [Text Block]",
        "verboseLabel": "Income Taxes"
       }
      }
     },
     "localname": "IncomeTaxDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/IncomeTaxes"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_IncomeTaxExpenseBenefit": {
     "auth_ref": [
      "r134",
      "r150",
      "r151",
      "r184",
      "r429",
      "r441",
      "r447",
      "r593"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 1.0,
       "parentTag": "cenx_IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.",
        "label": "Income Tax Expense (Benefit)",
        "negatedLabel": "Income tax benefit (expense)",
        "terseLabel": "Income tax effect"
       }
      }
     },
     "localname": "IncomeTaxExpenseBenefit",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails",
      "http://www.centuryca.com/role/IncomeTaxesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeTaxesPaid": {
     "auth_ref": [
      "r115",
      "r122"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.",
        "label": "Income Taxes Paid",
        "verboseLabel": "Taxes"
       }
      }
     },
     "localname": "IncomeTaxesPaid",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInAccountsPayableTrade": {
     "auth_ref": [
      "r118"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 4.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services.",
        "label": "Increase (Decrease) in Accounts Payable, Trade",
        "terseLabel": "Accounts payable, trade"
       }
      }
     },
     "localname": "IncreaseDecreaseInAccountsPayableTrade",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInAccountsReceivable": {
     "auth_ref": [
      "r118"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.",
        "label": "Increase (Decrease) in Accounts Receivable",
        "negatedLabel": "Accounts receivable - net"
       }
      }
     },
     "localname": "IncreaseDecreaseInAccountsReceivable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInAccruedLiabilities": {
     "auth_ref": [
      "r118"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 6.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.",
        "label": "Increase (Decrease) in Accrued Liabilities",
        "terseLabel": "Accrued and other current liabilities"
       }
      }
     },
     "localname": "IncreaseDecreaseInAccruedLiabilities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent": {
     "auth_ref": [
      "r118"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 10.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate increase (decrease) during the reporting period in the amount due from the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.",
        "label": "Increase (Decrease) in Due from Related Parties, Current",
        "negatedLabel": "Due from affiliates"
       }
      }
     },
     "localname": "IncreaseDecreaseInDueFromRelatedPartiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent": {
     "auth_ref": [
      "r118"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 7.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in the aggregate amount of obligations to be paid to the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entities' management; an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.",
        "label": "Increase (Decrease) in Due to Related Parties, Current",
        "terseLabel": "Due to affiliates"
       }
      }
     },
     "localname": "IncreaseDecreaseInDueToRelatedPartiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInInventories": {
     "auth_ref": [
      "r118"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 2.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.",
        "label": "Increase (Decrease) in Inventories",
        "negatedLabel": "Inventories"
       }
      }
     },
     "localname": "IncreaseDecreaseInInventories",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase (Decrease) in Operating Capital [Abstract]",
        "terseLabel": "Change in operating assets and liabilities:"
       }
      }
     },
     "localname": "IncreaseDecreaseInOperatingCapitalAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet": {
     "auth_ref": [
      "r118"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 5.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other.",
        "label": "Increase (Decrease) in Other Operating Assets and Liabilities, Net",
        "negatedLabel": "Other - net"
       }
      }
     },
     "localname": "IncreaseDecreaseInOtherOperatingCapitalNet",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets": {
     "auth_ref": [
      "r118"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 11.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in prepaid expenses, and assets classified as other.",
        "label": "Increase (Decrease) in Prepaid Expense and Other Assets",
        "negatedLabel": "Prepaid and other current assets"
       }
      }
     },
     "localname": "IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInStockholdersEquityRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "Increase (Decrease) in Stockholders' Equity [Roll Forward]",
        "terseLabel": "Increase (Decrease) in Stockholders' Equity [Roll Forward]"
       }
      }
     },
     "localname": "IncreaseDecreaseInStockholdersEquityRollForward",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY",
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_InterestExpenseDebt": {
     "auth_ref": [
      "r103",
      "r260",
      "r269",
      "r272",
      "r273"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 1.0,
       "parentTag": "us-gaap_IncomeLossAttributableToParent",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of the cost of borrowed funds accounted for as interest expense for debt.",
        "label": "Interest Expense, Debt",
        "negatedLabel": "Interest expense"
       }
      }
     },
     "localname": "InterestExpenseDebt",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestExpenseRelatedParty": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 5.0,
       "parentTag": "us-gaap_IncomeLossAttributableToParent",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of interest expense incurred on a debt or other obligation to related party.",
        "label": "Interest Expense, Related Party",
        "negatedTerseLabel": "Interest expense - Hawesville term loan"
       }
      }
     },
     "localname": "InterestExpenseRelatedParty",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestIncomeOther": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 2.0,
       "parentTag": "us-gaap_IncomeLossAttributableToParent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of interest income earned from interest bearing assets classified as other.",
        "label": "Interest Income, Other",
        "terseLabel": "Interest income"
       }
      }
     },
     "localname": "InterestIncomeOther",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestPaidCapitalized": {
     "auth_ref": [
      "r107",
      "r122"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash paid for interest capitalized, classified as investing activity.",
        "label": "Interest Paid, Capitalized, Investing Activities",
        "terseLabel": "Capitalized interest"
       }
      }
     },
     "localname": "InterestPaidCapitalized",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestPaidNet": {
     "auth_ref": [
      "r112",
      "r114",
      "r122"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.",
        "label": "Interest Paid, Excluding Capitalized Interest, Operating Activities",
        "terseLabel": "Interest"
       }
      }
     },
     "localname": "InterestPaidNet",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestPayableCurrent": {
     "auth_ref": [
      "r9",
      "r10",
      "r51"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 8.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Interest Payable, Current",
        "terseLabel": "Interest payable"
       }
      }
     },
     "localname": "InterestPayableCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestPayableCurrentAndNoncurrent": {
     "auth_ref": [
      "r567",
      "r587"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of interest payable on debt, including, but not limited to, trade payables.",
        "label": "Interest Payable",
        "terseLabel": "Interest payable"
       }
      }
     },
     "localname": "InterestPayableCurrentAndNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InventoryDisclosureTextBlock": {
     "auth_ref": [
      "r209"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.",
        "label": "Inventory Disclosure [Text Block]",
        "verboseLabel": "Inventories"
       }
      }
     },
     "localname": "InventoryDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/Inventories"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_InventoryFinishedGoodsNetOfReserves": {
     "auth_ref": [
      "r36",
      "r208"
     ],
     "calculation": {
      "http://www.centuryca.com/role/InventoriesDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_InventoryNet",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.",
        "label": "Inventory, Finished Goods, Net of Reserves",
        "terseLabel": "Finished goods"
       }
      }
     },
     "localname": "InventoryFinishedGoodsNetOfReserves",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/InventoriesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InventoryNet": {
     "auth_ref": [
      "r4",
      "r65",
      "r538"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 5.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      },
      "http://www.centuryca.com/role/InventoriesDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.",
        "label": "Inventory, Net",
        "terseLabel": "Inventories",
        "totalLabel": "Total inventories"
       }
      }
     },
     "localname": "InventoryNet",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS",
      "http://www.centuryca.com/role/InventoriesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InventoryNetAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Inventory, Net [Abstract]",
        "terseLabel": "Inventory, Net [Abstract]"
       }
      }
     },
     "localname": "InventoryNetAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_InventoryRawMaterialsNetOfReserves": {
     "auth_ref": [
      "r38",
      "r208"
     ],
     "calculation": {
      "http://www.centuryca.com/role/InventoriesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_InventoryNet",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.",
        "label": "Inventory, Raw Materials, Net of Reserves",
        "terseLabel": "Raw materials"
       }
      }
     },
     "localname": "InventoryRawMaterialsNetOfReserves",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/InventoriesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InventorySuppliesNetOfReserves": {
     "auth_ref": [
      "r64",
      "r207"
     ],
     "calculation": {
      "http://www.centuryca.com/role/InventoriesDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_InventoryNet",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of products used directly or indirectly in the manufacturing or production process, which may or may not become part of the final product. May also include items used in the storage, presentation or transportation of physical goods.",
        "label": "Inventory, Supplies, Net of Reserves",
        "terseLabel": "Operating and other supplies"
       }
      }
     },
     "localname": "InventorySuppliesNetOfReserves",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/InventoriesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InventoryWorkInProcessNetOfReserves": {
     "auth_ref": [
      "r37",
      "r208"
     ],
     "calculation": {
      "http://www.centuryca.com/role/InventoriesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_InventoryNet",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.",
        "label": "Inventory, Work in Process, Net of Reserves",
        "terseLabel": "Work-in-process"
       }
      }
     },
     "localname": "InventoryWorkInProcessNetOfReserves",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/InventoriesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InventoryWriteDown": {
     "auth_ref": [
      "r206"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 13.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.",
        "label": "Inventory Write-down",
        "terseLabel": "Lower of cost or NRV inventory adjustment"
       }
      }
     },
     "localname": "InventoryWriteDown",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InvestmentsFairValueDisclosure": {
     "auth_ref": [
      "r494"
     ],
     "calculation": {
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_AssetsFairValueDisclosure",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.",
        "label": "Investments, Fair Value Disclosure",
        "terseLabel": "Trust assets"
       }
      }
     },
     "localname": "InvestmentsFairValueDisclosure",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LetterOfCreditMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A document typically issued by a financial institution which acts as a guarantee of payment to a beneficiary, or as the source of payment for a specific transaction (for example, wiring funds to a foreign exporter if and when specified merchandise is accepted pursuant to the terms of the letter of credit).",
        "label": "Letter of Credit [Member]",
        "terseLabel": "U.S. letter of credit [Member]"
       }
      }
     },
     "localname": "LetterOfCreditMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_LettersOfCreditOutstandingAmount": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.",
        "label": "Letters of Credit Outstanding, Amount",
        "terseLabel": "Outstanding letters of credit issued"
       }
      }
     },
     "localname": "LettersOfCreditOutstandingAmount",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtCreditFacilityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities [Abstract]",
        "verboseLabel": "LIABILITIES:"
       }
      }
     },
     "localname": "LiabilitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LiabilitiesAndStockholdersEquity": {
     "auth_ref": [
      "r35",
      "r131",
      "r204",
      "r511",
      "r538",
      "r565",
      "r584"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.",
        "label": "Liabilities and Equity",
        "totalLabel": "TOTAL"
       }
      }
     },
     "localname": "LiabilitiesAndStockholdersEquity",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesAndStockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities and Equity [Abstract]",
        "verboseLabel": "LIABILITIES AND SHAREHOLDERS\u2019 EQUITY"
       }
      }
     },
     "localname": "LiabilitiesAndStockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LiabilitiesCurrent": {
     "auth_ref": [
      "r52",
      "r131",
      "r204",
      "r226",
      "r227",
      "r228",
      "r231",
      "r232",
      "r233",
      "r234",
      "r235",
      "r237",
      "r238",
      "r455",
      "r458",
      "r459",
      "r511",
      "r536",
      "r537",
      "r538"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 3.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.",
        "label": "Liabilities, Current",
        "totalLabel": "Total current liabilities"
       }
      }
     },
     "localname": "LiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesFairValueDisclosure": {
     "auth_ref": [
      "r494"
     ],
     "calculation": {
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value of financial and nonfinancial obligations.",
        "label": "Financial and Nonfinancial Liabilities, Fair Value Disclosure",
        "totalLabel": "TOTAL"
       }
      }
     },
     "localname": "LiabilitiesFairValueDisclosure",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesNoncurrent": {
     "auth_ref": [
      "r12",
      "r13",
      "r14",
      "r22",
      "r23",
      "r131",
      "r204",
      "r226",
      "r227",
      "r228",
      "r231",
      "r232",
      "r233",
      "r234",
      "r235",
      "r237",
      "r238",
      "r455",
      "r458",
      "r459",
      "r511",
      "r536",
      "r537"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 2.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of obligation due after one year or beyond the normal operating cycle, if longer.",
        "label": "Liabilities, Noncurrent",
        "totalLabel": "Total noncurrent liabilities"
       }
      }
     },
     "localname": "LiabilitiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LineOfCredit": {
     "auth_ref": [
      "r22",
      "r564",
      "r576"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.",
        "label": "Long-term Line of Credit",
        "terseLabel": "Outstanding borrowings"
       }
      }
     },
     "localname": "LineOfCredit",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtCreditFacilityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity": {
     "auth_ref": [
      "r50"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.",
        "label": "Line of Credit Facility, Current Borrowing Capacity",
        "terseLabel": "Credit facility maximum amount"
       }
      }
     },
     "localname": "LineOfCreditFacilityCurrentBorrowingCapacity",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtCreditFacilityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LineOfCreditFacilityLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Line of Credit Facility [Line Items]",
        "terseLabel": "Line of Credit Facility [Line Items]"
       }
      }
     },
     "localname": "LineOfCreditFacilityLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtCreditFacilityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity": {
     "auth_ref": [
      "r50"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.",
        "label": "Line of Credit Facility, Maximum Borrowing Capacity",
        "terseLabel": "Credit facility face amount"
       }
      }
     },
     "localname": "LineOfCreditFacilityMaximumBorrowingCapacity",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity": {
     "auth_ref": [
      "r50"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).",
        "label": "Line of Credit Facility, Remaining Borrowing Capacity",
        "terseLabel": "Borrowing availability"
       }
      }
     },
     "localname": "LineOfCreditFacilityRemainingBorrowingCapacity",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtCreditFacilityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LineOfCreditFacilityTable": {
     "auth_ref": [
      "r50",
      "r130"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A table or schedule providing information pertaining to short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line.",
        "label": "Line of Credit Facility [Table]",
        "terseLabel": "Line of Credit Facility [Table]"
       }
      }
     },
     "localname": "LineOfCreditFacilityTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtCreditFacilityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.",
        "label": "Line of Credit Facility, Unused Capacity, Commitment Fee Percentage",
        "terseLabel": "Line of credit facility, unused capacity, commitment fee percentage"
       }
      }
     },
     "localname": "LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_LitigationSettlementAmountAwardedToOtherParty": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount awarded to other party in judgment or settlement of litigation.",
        "label": "Litigation Settlement, Amount Awarded to Other Party",
        "terseLabel": "Litigation settlement amount"
       }
      }
     },
     "localname": "LitigationSettlementAmountAwardedToOtherParty",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LondonInterbankOfferedRateLIBORMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Interest rate at which a bank borrows funds from other banks in the London interbank market.",
        "label": "London Interbank Offered Rate (LIBOR) [Member]",
        "terseLabel": "London Interbank Offered Rate (LIBOR) [Member]"
       }
      }
     },
     "localname": "LondonInterbankOfferedRateLIBORMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_LongtermDebtTypeAxis": {
     "auth_ref": [
      "r56"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of long-term debt.",
        "label": "Long-term Debt, Type [Axis]",
        "terseLabel": "Long-term Debt, Type [Axis]"
       }
      }
     },
     "localname": "LongtermDebtTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LongtermDebtTypeDomain": {
     "auth_ref": [
      "r56",
      "r225"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Type of long-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.",
        "label": "Long-term Debt, Type [Domain]",
        "terseLabel": "Long-term Debt, Type [Domain]"
       }
      }
     },
     "localname": "LongtermDebtTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_LossContingenciesLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Loss Contingencies [Line Items]",
        "terseLabel": "Loss Contingencies [Line Items]"
       }
      }
     },
     "localname": "LossContingenciesLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LossContingenciesTable": {
     "auth_ref": [
      "r215",
      "r216",
      "r217",
      "r218",
      "r219",
      "r220",
      "r221",
      "r223",
      "r224"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Discloses the specific components (such as the nature, name, and date) of the loss contingency and gives an estimate of the possible loss or range of loss, or states that a reasonable estimate cannot be made. Excludes environmental contingencies, warranties and unconditional purchase obligations.",
        "label": "Loss Contingencies [Table]",
        "terseLabel": "Loss Contingencies [Table]"
       }
      }
     },
     "localname": "LossContingenciesTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LossContingencyAccrualAtCarryingValue": {
     "auth_ref": [
      "r215"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of loss contingency liability.",
        "label": "Loss Contingency Accrual",
        "terseLabel": "Loss contingency accrual"
       }
      }
     },
     "localname": "LossContingencyAccrualAtCarryingValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.",
        "label": "Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners",
        "terseLabel": "Ownership percentage by noncontrolling owners"
       }
      }
     },
     "localname": "MinorityInterestOwnershipPercentageByNoncontrollingOwners",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_NetCashProvidedByUsedInFinancingActivities": {
     "auth_ref": [
      "r113"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 1.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.",
        "label": "Net Cash Provided by (Used in) Financing Activities",
        "totalLabel": "Net cash provided by (used in) financing activities"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInFinancingActivities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Net Cash Provided by (Used in) Financing Activities [Abstract]",
        "verboseLabel": "CASH FLOWS FROM FINANCING ACTIVITIES:"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetCashProvidedByUsedInInvestingActivities": {
     "auth_ref": [
      "r113"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 2.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.",
        "label": "Net Cash Provided by (Used in) Investing Activities",
        "totalLabel": "Net cash provided by (used in) investing activities"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInInvestingActivities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Net Cash Provided by (Used in) Investing Activities [Abstract]",
        "verboseLabel": "CASH FLOWS FROM INVESTING ACTIVITIES:"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetCashProvidedByUsedInOperatingActivities": {
     "auth_ref": [
      "r113",
      "r117",
      "r120"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 3.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.",
        "label": "Net Cash Provided by (Used in) Operating Activities",
        "totalLabel": "Net cash provided by (used in) operating activities"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInOperatingActivities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Net Cash Provided by (Used in) Operating Activities [Abstract]",
        "terseLabel": "CASH FLOWS FROM OPERATING ACTIVITIES:"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetIncomeLoss": {
     "auth_ref": [
      "r1",
      "r82",
      "r85",
      "r90",
      "r92",
      "r120",
      "r131",
      "r142",
      "r144",
      "r145",
      "r146",
      "r147",
      "r150",
      "r151",
      "r163",
      "r185",
      "r187",
      "r189",
      "r192",
      "r194",
      "r204",
      "r226",
      "r227",
      "r228",
      "r231",
      "r232",
      "r233",
      "r234",
      "r235",
      "r237",
      "r238",
      "r492",
      "r511",
      "r569",
      "r589"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 3.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      },
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS": {
       "order": 2.0,
       "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax",
       "weight": 1.0
      },
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 1.0,
       "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.",
        "label": "Net Income (Loss) Attributable to Parent",
        "negatedTerseLabel": "Net of tax",
        "netLabel": "Net income (loss)",
        "terseLabel": "Net income (loss)",
        "totalLabel": "Net income (loss)"
       }
      }
     },
     "localname": "NetIncomeLoss",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS",
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS",
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails",
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic": {
     "auth_ref": [
      "r144",
      "r145",
      "r146",
      "r147",
      "r153",
      "r154",
      "r164",
      "r167",
      "r185",
      "r187",
      "r189",
      "r192",
      "r194"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.",
        "label": "Net Income (Loss) Available to Common Stockholders, Basic",
        "totalLabel": "Net income (loss) allocated to common stockholders",
        "verboseLabel": "Basic"
       }
      }
     },
     "localname": "NetIncomeLossAvailableToCommonStockholdersBasic",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted": {
     "auth_ref": [
      "r155",
      "r158",
      "r159",
      "r160",
      "r161",
      "r164",
      "r167"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.",
        "label": "Net Income (Loss) Available to Common Stockholders, Diluted",
        "totalLabel": "Net income (loss) allocated to common stockholders",
        "verboseLabel": "Diluted"
       }
      }
     },
     "localname": "NetIncomeLossAvailableToCommonStockholdersDiluted",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.",
        "label": "New Accounting Pronouncements, Policy [Policy Text Block]",
        "terseLabel": "Recently Adopted Accounting Standards"
       }
      }
     },
     "localname": "NewAccountingPronouncementsPolicyPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/GeneralPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_NondesignatedMember": {
     "auth_ref": [
      "r464"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Derivative instrument not designated as hedging instrument under Generally Accepted Accounting Principles (GAAP).",
        "label": "Not Designated as Hedging Instrument [Member]",
        "terseLabel": "Not designated as hedging instrument [Member]"
       }
      }
     },
     "localname": "NondesignatedMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_NotesPayableRelatedPartiesClassifiedCurrent": {
     "auth_ref": [
      "r48",
      "r135",
      "r530"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 5.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      },
      "http://www.centuryca.com/role/DebtActivityDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount for notes payable (written promise to pay), due to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Notes Payable, Related Parties, Current",
        "terseLabel": "Hawesville term loan",
        "verboseLabel": "Hawesville term loan - current portion"
       }
      }
     },
     "localname": "NotesPayableRelatedPartiesClassifiedCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS",
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingIncomeLoss": {
     "auth_ref": [
      "r185",
      "r187",
      "r189",
      "r192",
      "r194"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 6.0,
       "parentTag": "us-gaap_IncomeLossAttributableToParent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The net result for the period of deducting operating expenses from operating revenues.",
        "label": "Operating Income (Loss)",
        "totalLabel": "Operating income (loss)"
       }
      }
     },
     "localname": "OperatingIncomeLoss",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingLeaseLiabilityNoncurrent": {
     "auth_ref": [
      "r525"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 3.0,
       "parentTag": "us-gaap_LiabilitiesNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.",
        "label": "Operating Lease, Liability, Noncurrent",
        "terseLabel": "Leases - right of use liabilities"
       }
      }
     },
     "localname": "OperatingLeaseLiabilityNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OptionIndexedToIssuersEquityEquityAxis": {
     "auth_ref": [
      "r278",
      "r485",
      "r486",
      "r489"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of options indexed to an issuer's equity.",
        "label": "Option Indexed to Issuer's Equity [Axis]",
        "terseLabel": "Option Indexed to Issuer's Equity [Axis]"
       }
      }
     },
     "localname": "OptionIndexedToIssuersEquityEquityAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OptionIndexedToIssuersEquityStrikePrice1": {
     "auth_ref": [
      "r277",
      "r487"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Exercise or strike price stated in the contract for options indexed to the issuer's equity shares.",
        "label": "Option Indexed to Issuer's Equity, Strike Price",
        "terseLabel": "Strike price (in dollars per share)"
       }
      }
     },
     "localname": "OptionIndexedToIssuersEquityStrikePrice1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_OptionIndexedToIssuersEquityTypeDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Description of the type of freestanding contract issued by a Company that is indexed to, and potentially settled in, a Company's own stock. Specifically, the pertinent rights and privileges of the securities outstanding.",
        "label": "Option Indexed to Issuer's Equity, Type [Domain]",
        "terseLabel": "Option Indexed to Issuer's Equity, Type [Domain]"
       }
      }
     },
     "localname": "OptionIndexedToIssuersEquityTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock": {
     "auth_ref": [
      "r2",
      "r460"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure.",
        "label": "Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]",
        "terseLabel": "General"
       }
      }
     },
     "localname": "OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/General"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_OtherAssetsNoncurrent": {
     "auth_ref": [
      "r47"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 2.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of noncurrent assets classified as other.",
        "label": "Other Assets, Noncurrent",
        "terseLabel": "Other assets"
       }
      }
     },
     "localname": "OtherAssetsNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax [Abstract]",
        "terseLabel": "Defined benefit plans and other postretirement benefits:"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax": {
     "auth_ref": [
      "r76",
      "r80",
      "r81",
      "r376"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS": {
       "order": 1.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTax",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.",
        "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax",
        "terseLabel": "Amortization of prior service benefit (cost) during the period"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossBeforeTax": {
     "auth_ref": [
      "r88",
      "r89",
      "r93",
      "r202",
      "r513",
      "r518",
      "r519",
      "r570",
      "r590"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS": {
       "order": 1.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before tax, after reclassification adjustments of other comprehensive income (loss).",
        "label": "Other Comprehensive Income (Loss), before Tax",
        "totalLabel": "Other comprehensive income (loss) before income tax effect"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossBeforeTax",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax": {
     "auth_ref": [
      "r76",
      "r80",
      "r473"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS": {
       "order": 3.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTax",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.",
        "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax",
        "negatedTerseLabel": "Net income (loss) on foreign currency cash flow hedges reclassified as income"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Comprehensive Income (Loss), Net of Tax [Abstract]",
        "terseLabel": "Other comprehensive income before income tax effect:"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent": {
     "auth_ref": [
      "r83",
      "r86",
      "r452",
      "r453",
      "r456"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS": {
       "order": 1.0,
       "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax of other comprehensive income (loss) attributable to parent entity.",
        "label": "Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent",
        "terseLabel": "Other comprehensive income (loss)",
        "totalLabel": "Other comprehensive income (loss)"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS",
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax": {
     "auth_ref": [
      "r76",
      "r80",
      "r81",
      "r376"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS": {
       "order": 2.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTax",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.",
        "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax",
        "negatedTerseLabel": "Amortization of net gain (loss) during the period"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossTax": {
     "auth_ref": [
      "r77",
      "r88",
      "r93",
      "r429",
      "r446",
      "r448",
      "r513",
      "r516",
      "r519",
      "r570",
      "r590"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS": {
       "order": 2.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of tax expense (benefit) allocated to other comprehensive income (loss).",
        "label": "Other Comprehensive Income (Loss), Tax",
        "negatedTerseLabel": "Income tax effect"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossTax",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherCurrentLiabilitiesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Primary financial statement caption encompassing other current liabilities.",
        "label": "Other Current Liabilities [Member]",
        "terseLabel": "Other current liabilities [Member]"
       }
      }
     },
     "localname": "OtherCurrentLiabilitiesMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OtherLiabilitiesMember": {
     "auth_ref": [
      "r466",
      "r483"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Primary financial statement caption encompassing other liabilities.",
        "label": "Other Liabilities [Member]",
        "terseLabel": "Other liabilities [Member]"
       }
      }
     },
     "localname": "OtherLiabilitiesMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OtherLiabilitiesNoncurrent": {
     "auth_ref": [
      "r58"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 8.0,
       "parentTag": "us-gaap_LiabilitiesNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.",
        "label": "Other Liabilities, Noncurrent",
        "verboseLabel": "Other liabilities"
       }
      }
     },
     "localname": "OtherLiabilitiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherNoncashIncomeExpense": {
     "auth_ref": [
      "r120"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 9.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.",
        "label": "Other Noncash Income (Expense)",
        "negatedTerseLabel": "Other non-cash items - net"
       }
      }
     },
     "localname": "OtherNoncashIncomeExpense",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherNonoperatingIncomeExpense": {
     "auth_ref": [
      "r104"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 4.0,
       "parentTag": "us-gaap_IncomeLossAttributableToParent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of income (expense) related to nonoperating activities, classified as other.",
        "label": "Other Nonoperating Income (Expense)",
        "terseLabel": "Other income (expense) - net"
       }
      }
     },
     "localname": "OtherNonoperatingIncomeExpense",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherOperatingIncome": {
     "auth_ref": [
      "r97"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 2.0,
       "parentTag": "us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The total amount of other operating income, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operation.",
        "label": "Other Operating Income",
        "verboseLabel": "Other customers"
       }
      }
     },
     "localname": "OtherOperatingIncome",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherOperatingIncomeExpenseNet": {
     "auth_ref": [],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 3.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations.",
        "label": "Other Operating Income (Expense), Net",
        "negatedTerseLabel": "Other operating (income) expense - net"
       }
      }
     },
     "localname": "OtherOperatingIncomeExpenseNet",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember": {
     "auth_ref": [
      "r331",
      "r332",
      "r335",
      "r336",
      "r337",
      "r338",
      "r339",
      "r340",
      "r341",
      "r342",
      "r343",
      "r344",
      "r345",
      "r346",
      "r347",
      "r348",
      "r349",
      "r350",
      "r351",
      "r352",
      "r353",
      "r354",
      "r355",
      "r356",
      "r357",
      "r359",
      "r360",
      "r361",
      "r362",
      "r363",
      "r364",
      "r366",
      "r367",
      "r368",
      "r369",
      "r370",
      "r371",
      "r372",
      "r373",
      "r374",
      "r375",
      "r376",
      "r377",
      "r378",
      "r379",
      "r380",
      "r382",
      "r385",
      "r389",
      "r392",
      "r393",
      "r394",
      "r395",
      "r396",
      "r397",
      "r398",
      "r399",
      "r400",
      "r401",
      "r402",
      "r403",
      "r406",
      "r407",
      "r408",
      "r409",
      "r410",
      "r411"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Plan designed to provide other postretirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans. Excludes pension benefits.",
        "label": "Other Postretirement Benefits Plan [Member]",
        "terseLabel": "Other postretirement benefits [Member]"
       }
      }
     },
     "localname": "OtherPostretirementBenefitPlansDefinedBenefitMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent": {
     "auth_ref": [
      "r24",
      "r332",
      "r333",
      "r355"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 1.0,
       "parentTag": "us-gaap_LiabilitiesNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liability, recognized in statement of financial position, for defined benefit other postretirement plan, classified as noncurrent. Excludes pension plan.",
        "label": "Liability, Other Postretirement Defined Benefit Plan, Noncurrent",
        "verboseLabel": "Accrued postretirement benefits costs - less current portion"
       }
      }
     },
     "localname": "OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsForLegalSettlements": {
     "auth_ref": [
      "r116"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of cash paid for the settlement of litigation or for other legal issues during the period.",
        "label": "Payments for Legal Settlements",
        "terseLabel": "Litigation payment to trust"
       }
      }
     },
     "localname": "PaymentsForLegalSettlements",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsOfDebtExtinguishmentCosts": {
     "auth_ref": [
      "r111"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 7.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.",
        "label": "Payment for Debt Extinguishment or Debt Prepayment Cost",
        "negatedTerseLabel": "Early redemption and tender premiums paid"
       }
      }
     },
     "localname": "PaymentsOfDebtExtinguishmentCosts",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsOfDebtIssuanceCosts": {
     "auth_ref": [
      "r110"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 4.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.",
        "label": "Payments of Debt Issuance Costs",
        "negatedTerseLabel": "Debt issuance costs"
       }
      }
     },
     "localname": "PaymentsOfDebtIssuanceCosts",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsToAcquirePropertyPlantAndEquipment": {
     "auth_ref": [
      "r107"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 2.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.",
        "label": "Payments to Acquire Property, Plant, and Equipment",
        "negatedLabel": "Purchase of property, plant and equipment"
       }
      }
     },
     "localname": "PaymentsToAcquirePropertyPlantAndEquipment",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock": {
     "auth_ref": [
      "r356",
      "r358",
      "r364",
      "r381",
      "r383",
      "r384",
      "r385",
      "r386",
      "r387",
      "r402",
      "r404",
      "r405",
      "r406",
      "r417"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for retirement benefits.",
        "label": "Retirement Benefits [Text Block]",
        "terseLabel": "Components of Net Periodic Benefit Cost"
       }
      }
     },
     "localname": "PensionAndOtherPostretirementBenefitsDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCost"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities": {
     "auth_ref": [
      "r21",
      "r332",
      "r333",
      "r355",
      "r402"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 4.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current.",
        "label": "Liability, Defined Benefit Plan, Current",
        "terseLabel": "Accrued employee benefits costs"
       }
      }
     },
     "localname": "PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PensionContributions": {
     "auth_ref": [
      "r116"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit.",
        "label": "Payment for Pension Benefits",
        "terseLabel": "Payment for pension benefits"
       }
      }
     },
     "localname": "PensionContributions",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PensionPlansDefinedBenefitMember": {
     "auth_ref": [
      "r330",
      "r332",
      "r335",
      "r336",
      "r337",
      "r338",
      "r339",
      "r340",
      "r341",
      "r342",
      "r343",
      "r344",
      "r345",
      "r346",
      "r347",
      "r348",
      "r349",
      "r350",
      "r351",
      "r352",
      "r353",
      "r354",
      "r355",
      "r356",
      "r357",
      "r359",
      "r360",
      "r361",
      "r362",
      "r363",
      "r364",
      "r365",
      "r366",
      "r367",
      "r368",
      "r369",
      "r370",
      "r371",
      "r372",
      "r373",
      "r374",
      "r375",
      "r376",
      "r377",
      "r378",
      "r379",
      "r380",
      "r382",
      "r385",
      "r389",
      "r392",
      "r393",
      "r394",
      "r395",
      "r396",
      "r397",
      "r398",
      "r399",
      "r400",
      "r401",
      "r402",
      "r403",
      "r406",
      "r407",
      "r413",
      "r414",
      "r415",
      "r416"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Plan designed to provide participant with pension benefits. Includes, but is not limited to, defined benefit and defined contribution plans. Excludes other postretirement benefits.",
        "label": "Pension Plan [Member]",
        "terseLabel": "Pension benefits [Member]"
       }
      }
     },
     "localname": "PensionPlansDefinedBenefitMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PreferredStockMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Preferred shares may provide a preferential dividend to the dividend on common stock and may take precedence over common stock in the event of a liquidation. Preferred shares typically represent an ownership interest in the company.",
        "label": "Preferred Stock [Member]",
        "terseLabel": "Preferred stock [Member]"
       }
      }
     },
     "localname": "PreferredStockMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PreferredStockParOrStatedValuePerShare": {
     "auth_ref": [
      "r26",
      "r282"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.",
        "label": "Preferred Stock, Par or Stated Value Per Share",
        "terseLabel": "Preferred stock par value (in dollars per share)"
       }
      }
     },
     "localname": "PreferredStockParOrStatedValuePerShare",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_PreferredStockSharesAuthorized": {
     "auth_ref": [
      "r26"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.",
        "label": "Preferred Stock, Shares Authorized",
        "terseLabel": "Preferred stock, shares authorized (in shares)"
       }
      }
     },
     "localname": "PreferredStockSharesAuthorized",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_PreferredStockSharesIssued": {
     "auth_ref": [
      "r26",
      "r282"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.",
        "label": "Preferred Stock, Shares Issued",
        "terseLabel": "Preferred shares issued (in shares)"
       }
      }
     },
     "localname": "PreferredStockSharesIssued",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_PreferredStockSharesOutstanding": {
     "auth_ref": [
      "r26"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.",
        "label": "Preferred Stock, Shares Outstanding",
        "terseLabel": "Preferred shares outstanding (in shares)"
       }
      }
     },
     "localname": "PreferredStockSharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_PreferredStockValue": {
     "auth_ref": [
      "r26",
      "r538"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 1.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.",
        "label": "Preferred Stock, Value, Issued",
        "verboseLabel": "Preferred stock (Note 6)"
       }
      }
     },
     "localname": "PreferredStockValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PrepaidExpenseAndOtherAssetsCurrent": {
     "auth_ref": [
      "r7",
      "r42",
      "r43"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 6.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.",
        "label": "Prepaid Expense and Other Assets, Current",
        "terseLabel": "Prepaid and other current assets"
       }
      }
     },
     "localname": "PrepaidExpenseAndOtherAssetsCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromConvertibleDebt": {
     "auth_ref": [
      "r108"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 2.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.",
        "label": "Proceeds from Convertible Debt",
        "terseLabel": "Proceeds from issuance of Convertible Senior Notes",
        "verboseLabel": "Proceeds from convertible notes"
       }
      }
     },
     "localname": "ProceedsFromConvertibleDebt",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromIssuanceOfDebt": {
     "auth_ref": [
      "r108"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 12.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.",
        "label": "Proceeds from Issuance of Debt",
        "terseLabel": "Proceeds from issuance of Senior Notes due 2025"
       }
      }
     },
     "localname": "ProceedsFromIssuanceOfDebt",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt": {
     "auth_ref": [
      "r108"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).",
        "label": "Proceeds from Issuance of Senior Long-term Debt",
        "terseLabel": "Proceeds from issuance of Senior Notes due 2028",
        "verboseLabel": "Proceeds from issuance of debt"
       }
      }
     },
     "localname": "ProceedsFromIssuanceOfSeniorLongTermDebt",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromLinesOfCredit": {
     "auth_ref": [
      "r108",
      "r130"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 5.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.",
        "label": "Proceeds from Lines of Credit",
        "terseLabel": "Borrowings under revolving credit facilities"
       }
      }
     },
     "localname": "ProceedsFromLinesOfCredit",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment": {
     "auth_ref": [
      "r106"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.",
        "label": "Proceeds from Sale of Property, Plant, and Equipment",
        "terseLabel": "Proceeds from sales of property, plant &amp; equipment"
       }
      }
     },
     "localname": "ProceedsFromSaleOfPropertyPlantAndEquipment",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentByTypeAxis": {
     "auth_ref": [
      "r46",
      "r211"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of long-lived, physical assets used to produce goods and services and not intended for resale.",
        "label": "Long-Lived Tangible Asset [Axis]",
        "terseLabel": "Long-Lived Tangible Asset [Axis]"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentByTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentNet": {
     "auth_ref": [
      "r17",
      "r18",
      "r211",
      "r538",
      "r573",
      "r585"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 4.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.",
        "label": "Property, Plant and Equipment, Net",
        "verboseLabel": "Property, plant and equipment - net"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentNet",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentTypeDomain": {
     "auth_ref": [
      "r17",
      "r210"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Listing of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.",
        "label": "Long-Lived Tangible Asset [Domain]",
        "terseLabel": "Long-Lived Tangible Asset [Domain]"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]",
        "terseLabel": "Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]"
       }
      }
     },
     "localname": "ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent": {
     "auth_ref": [
      "r79",
      "r91"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.",
        "label": "Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent",
        "negatedTerseLabel": "Net amount reclassified to net income (loss)"
       }
      }
     },
     "localname": "ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis": {
     "auth_ref": [
      "r90"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by item reclassified out of accumulated other comprehensive income (loss).",
        "label": "Reclassification out of Accumulated Other Comprehensive Income [Axis]",
        "terseLabel": "Reclassification out of Accumulated Other Comprehensive Income [Axis]"
       }
      }
     },
     "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain": {
     "auth_ref": [
      "r90"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Item reclassified out of accumulated other comprehensive income (loss).",
        "label": "Reclassification out of Accumulated Other Comprehensive Income [Domain]",
        "terseLabel": "Reclassification out of Accumulated Other Comprehensive Income [Domain]"
       }
      }
     },
     "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember": {
     "auth_ref": [
      "r90"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Identifies item reclassified out of accumulated other comprehensive income (loss).",
        "label": "Reclassification out of Accumulated Other Comprehensive Income [Member]",
        "terseLabel": "Reclassification out of accumulated other comprehensive income [Member]"
       }
      }
     },
     "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable": {
     "auth_ref": [
      "r90"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about items reclassified out of accumulated other comprehensive income (loss).",
        "label": "Reclassification out of Accumulated Other Comprehensive Income [Table]",
        "terseLabel": "Reclassification out of Accumulated Other Comprehensive Income [Table]"
       }
      }
     },
     "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss).",
        "label": "Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]",
        "terseLabel": "Reclassification out of AOCI"
       }
      }
     },
     "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_RedemptionPremium": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The excess of the (1) fair value of consideration transferred to the holders of a security in excess of (2) the carrying amount of the security reported on the registrant's balance sheet, which will be deducted from net earnings to derive net earnings available to common shareholders. This amount is generally an adjustment considered in the computation of earnings per share.",
        "label": "Redemption Premium",
        "terseLabel": "Redemption premium"
       }
      }
     },
     "localname": "RedemptionPremium",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RelatedPartyCosts": {
     "auth_ref": [
      "r100",
      "r135",
      "r229",
      "r231",
      "r232",
      "r236",
      "r237",
      "r238"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Direct costs arising from transactions with related parties who are not affiliates or joint Ventures. These costs are categorized as cost of goods sold.",
        "label": "Related Party Costs",
        "terseLabel": "Purchases"
       }
      }
     },
     "localname": "RelatedPartyCosts",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RelatedPartyDomain": {
     "auth_ref": [
      "r382",
      "r528",
      "r529"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Related parties include affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.",
        "label": "Related Party [Domain]",
        "terseLabel": "Related Party [Domain]"
       }
      }
     },
     "localname": "RelatedPartyDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails",
      "http://www.centuryca.com/role/DerivativesNetGainLossDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RelatedPartyTransactionLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Related Party Transaction [Line Items]",
        "terseLabel": "Related Party Transaction [Line Items]"
       }
      }
     },
     "localname": "RelatedPartyTransactionLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails",
      "http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RelatedPartyTransactionsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Related Party Transactions [Abstract]",
        "terseLabel": "Related Party Transactions [Abstract]"
       }
      }
     },
     "localname": "RelatedPartyTransactionsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_RelatedPartyTransactionsByRelatedPartyAxis": {
     "auth_ref": [
      "r382",
      "r528",
      "r532",
      "r548",
      "r549",
      "r550",
      "r551",
      "r552",
      "r553",
      "r554",
      "r555",
      "r556",
      "r557",
      "r558",
      "r559"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of related party. Related parties include, but not limited to, affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.",
        "label": "Related Party [Axis]",
        "terseLabel": "Related Party [Axis]"
       }
      }
     },
     "localname": "RelatedPartyTransactionsByRelatedPartyAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/DerivativesAssetsandLiabilitiesDetails",
      "http://www.centuryca.com/role/DerivativesNetGainLossDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RelatedPartyTransactionsDisclosureTextBlock": {
     "auth_ref": [
      "r526",
      "r527",
      "r529",
      "r533",
      "r534"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.",
        "label": "Related Party Transactions Disclosure [Text Block]",
        "terseLabel": "Related Party Transactions"
       }
      }
     },
     "localname": "RelatedPartyTransactionsDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactions"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_RepaymentsOfDebt": {
     "auth_ref": [
      "r109"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 10.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.",
        "label": "Repayments of Debt",
        "negatedTerseLabel": "Repayment of Senior Notes due 2021"
       }
      }
     },
     "localname": "RepaymentsOfDebt",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RepaymentsOfLinesOfCredit": {
     "auth_ref": [
      "r109",
      "r130"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 8.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.",
        "label": "Repayments of Lines of Credit",
        "negatedLabel": "Repayments under revolving credit facilities"
       }
      }
     },
     "localname": "RepaymentsOfLinesOfCredit",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RepaymentsOfSeniorDebt": {
     "auth_ref": [
      "r109"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 6.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow for a long-term debt where the holder has highest claim on the entity's asset in case of bankruptcy or liquidation during the period.",
        "label": "Repayments of Senior Debt",
        "negatedTerseLabel": "Repayment of Senior Notes due 2025"
       }
      }
     },
     "localname": "RepaymentsOfSeniorDebt",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RestrictedCashAndCashEquivalents": {
     "auth_ref": [
      "r15",
      "r121",
      "r126",
      "r560",
      "r581"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 2.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Restricted Cash and Cash Equivalents",
        "terseLabel": "Restricted cash"
       }
      }
     },
     "localname": "RestrictedCashAndCashEquivalents",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RetainedEarningsAccumulatedDeficit": {
     "auth_ref": [
      "r31",
      "r307",
      "r424",
      "r538",
      "r583",
      "r601",
      "r603"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 6.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.",
        "label": "Retained Earnings (Accumulated Deficit)",
        "verboseLabel": "Accumulated deficit"
       }
      }
     },
     "localname": "RetainedEarningsAccumulatedDeficit",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RetainedEarningsMember": {
     "auth_ref": [
      "r0",
      "r139",
      "r140",
      "r141",
      "r143",
      "r149",
      "r151",
      "r205",
      "r421",
      "r422",
      "r423",
      "r438",
      "r439",
      "r490",
      "r598",
      "r600"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.",
        "label": "Retained Earnings [Member]",
        "terseLabel": "Accumulated deficit [Member]"
       }
      }
     },
     "localname": "RetainedEarningsMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RetirementPlanTypeAxis": {
     "auth_ref": [
      "r330",
      "r331",
      "r332",
      "r335",
      "r336",
      "r337",
      "r338",
      "r339",
      "r340",
      "r341",
      "r342",
      "r343",
      "r344",
      "r345",
      "r346",
      "r347",
      "r348",
      "r349",
      "r350",
      "r351",
      "r352",
      "r353",
      "r354",
      "r355",
      "r356",
      "r357",
      "r359",
      "r360",
      "r361",
      "r362",
      "r363",
      "r364",
      "r365",
      "r366",
      "r367",
      "r368",
      "r369",
      "r370",
      "r371",
      "r372",
      "r373",
      "r374",
      "r375",
      "r376",
      "r377",
      "r378",
      "r379",
      "r380",
      "r382",
      "r385",
      "r389",
      "r392",
      "r393",
      "r394",
      "r395",
      "r396",
      "r397",
      "r398",
      "r399",
      "r400",
      "r401",
      "r402",
      "r403",
      "r406",
      "r407",
      "r408",
      "r409",
      "r410",
      "r411",
      "r413",
      "r414",
      "r415",
      "r416"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of retirement benefit plan. Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement.",
        "label": "Retirement Plan Type [Axis]",
        "terseLabel": "Retirement Plan Type [Axis]"
       }
      }
     },
     "localname": "RetirementPlanTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RetirementPlanTypeDomain": {
     "auth_ref": [
      "r330",
      "r331",
      "r332",
      "r335",
      "r336",
      "r337",
      "r338",
      "r339",
      "r340",
      "r341",
      "r342",
      "r343",
      "r344",
      "r345",
      "r346",
      "r347",
      "r348",
      "r349",
      "r350",
      "r351",
      "r352",
      "r353",
      "r354",
      "r355",
      "r356",
      "r357",
      "r359",
      "r360",
      "r361",
      "r362",
      "r363",
      "r364",
      "r365",
      "r366",
      "r367",
      "r368",
      "r369",
      "r370",
      "r371",
      "r372",
      "r373",
      "r374",
      "r375",
      "r376",
      "r377",
      "r378",
      "r379",
      "r380",
      "r382",
      "r385",
      "r389",
      "r392",
      "r393",
      "r394",
      "r395",
      "r396",
      "r397",
      "r398",
      "r399",
      "r400",
      "r401",
      "r402",
      "r403",
      "r406",
      "r407",
      "r408",
      "r409",
      "r410",
      "r411",
      "r413",
      "r414",
      "r415",
      "r416"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Type of plan designed to provide participants with retirement benefits. Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement.",
        "label": "Retirement Plan Type [Domain]",
        "terseLabel": "Retirement Plan Type [Domain]"
       }
      }
     },
     "localname": "RetirementPlanTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RevenueFromContractWithCustomerAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Revenue from Contract with Customer [Abstract]",
        "terseLabel": "NET SALES"
       }
      }
     },
     "localname": "RevenueFromContractWithCustomerAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax": {
     "auth_ref": [
      "r181",
      "r182",
      "r186",
      "r190",
      "r191",
      "r195",
      "r196",
      "r198",
      "r319",
      "r320",
      "r547"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 2.0,
       "parentTag": "us-gaap_GrossProfit",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.",
        "label": "Revenue from Contract with Customer, Excluding Assessed Tax",
        "terseLabel": "Revenue",
        "totalLabel": "Total net sales"
       }
      }
     },
     "localname": "RevenueFromContractWithCustomerExcludingAssessedTax",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
      "http://www.centuryca.com/role/RevenueDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RevenueFromContractWithCustomerTextBlock": {
     "auth_ref": [
      "r311",
      "r312",
      "r313",
      "r314",
      "r315",
      "r316",
      "r317",
      "r318",
      "r321",
      "r329"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.",
        "label": "Revenue from Contract with Customer [Text Block]",
        "terseLabel": "Revenue"
       }
      }
     },
     "localname": "RevenueFromContractWithCustomerTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/Revenue"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_RevenueFromRelatedParties": {
     "auth_ref": [
      "r96",
      "r229",
      "r231",
      "r232",
      "r236",
      "r237",
      "r238",
      "r607"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 1.0,
       "parentTag": "us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.",
        "label": "Revenue from Related Parties",
        "terseLabel": "Net sales",
        "verboseLabel": "Related parties"
       }
      }
     },
     "localname": "RevenueFromRelatedParties",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails",
      "http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RevenueRecognitionAndDeferredRevenueAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Revenue Recognition and Deferred Revenue [Abstract]",
        "terseLabel": "Revenue Recognition and Deferred Revenue [Abstract]"
       }
      }
     },
     "localname": "RevenueRecognitionAndDeferredRevenueAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_RevolvingCreditFacilityMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Arrangement in which loan proceeds can continuously be obtained following repayments, but the total amount borrowed cannot exceed a specified maximum amount.",
        "label": "Revolving Credit Facility [Member]",
        "terseLabel": "Revolving credit facility [Member]",
        "verboseLabel": "Revolving credit facility [Member]"
       }
      }
     },
     "localname": "RevolvingCreditFacilityMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtCreditFacilityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_SalesRevenueNetMember": {
     "auth_ref": [
      "r179",
      "r198"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Revenue from sale of product and rendering of service and other sources of income, when it serves as benchmark in concentration of risk calculation.",
        "label": "Revenue Benchmark [Member]",
        "terseLabel": "Consolidated sales [Member]"
       }
      }
     },
     "localname": "SalesRevenueNetMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock": {
     "auth_ref": [
      "r79",
      "r518",
      "r519"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the components of accumulated other comprehensive income (loss).",
        "label": "Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]",
        "terseLabel": "Accumulated balances for each component of AOCI"
       }
      }
     },
     "localname": "ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable": {
     "auth_ref": [
      "r168"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule for securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by Antidilutive Securities.",
        "label": "Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]",
        "terseLabel": "Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]"
       }
      }
     },
     "localname": "ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfDebtTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.",
        "label": "Schedule of Debt [Table Text Block]",
        "terseLabel": "Schedule of debt"
       }
      }
     },
     "localname": "ScheduleOfDebtTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfDerivativeInstrumentsTextBlock": {
     "auth_ref": [
      "r461",
      "r462",
      "r463",
      "r464",
      "r465",
      "r472",
      "r475",
      "r481",
      "r482"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.",
        "label": "Schedule of Derivative Instruments [Table Text Block]",
        "terseLabel": "Schedule of derivative instruments"
       }
      }
     },
     "localname": "ScheduleOfDerivativeInstrumentsTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock": {
     "auth_ref": [
      "r494",
      "r495"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).",
        "label": "Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]",
        "terseLabel": "Financial assets and liabilities at fair value on a recurring basis"
       }
      }
     },
     "localname": "ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/FairValueMeasurementsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfInventoryCurrentTableTextBlock": {
     "auth_ref": [
      "r11",
      "r39",
      "r40",
      "r41"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.",
        "label": "Schedule of Inventory, Current [Table Text Block]",
        "terseLabel": "Schedule of inventories"
       }
      }
     },
     "localname": "ScheduleOfInventoryCurrentTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/InventoriesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock": {
     "auth_ref": [
      "r50"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line.",
        "label": "Schedule of Line of Credit Facilities [Table Text Block]",
        "terseLabel": "Schedule of line of credit facilities"
       }
      }
     },
     "localname": "ScheduleOfLineOfCreditFacilitiesTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfNetBenefitCostsTableTextBlock": {
     "auth_ref": [
      "r368"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.",
        "label": "Schedule of Net Benefit Costs [Table Text Block]",
        "terseLabel": "Schedule of net periodic benefit cost"
       }
      }
     },
     "localname": "ScheduleOfNetBenefitCostsTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ComponentsofNetPeriodicBenefitCostTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock": {
     "auth_ref": [
      "r474",
      "r476"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of derivative instrument not designated or qualifying as hedging instrument.",
        "label": "Derivatives Not Designated as Hedging Instruments [Table Text Block]",
        "terseLabel": "Derivatives not designated as hedging instruments"
       }
      }
     },
     "localname": "ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DerivativesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable": {
     "auth_ref": [
      "r530",
      "r532"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule of quantitative and qualitative information pertaining to related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.",
        "label": "Schedule of Related Party Transactions, by Related Party [Table]",
        "terseLabel": "Schedule of Related Party Transactions, by Related Party [Table]"
       }
      }
     },
     "localname": "ScheduleOfRelatedPartyTransactionsByRelatedPartyTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsNarrativeDetails",
      "http://www.centuryca.com/role/RelatedPartyTransactionsSummaryofRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates.",
        "label": "Schedule of Related Party Transactions [Table Text Block]",
        "terseLabel": "Schedule of related party transactions"
       }
      }
     },
     "localname": "ScheduleOfRelatedPartyTransactionsTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/RelatedPartyTransactionsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfStockByClassTable": {
     "auth_ref": [
      "r60",
      "r128",
      "r175",
      "r176",
      "r279",
      "r280",
      "r281",
      "r282",
      "r283",
      "r284",
      "r285",
      "r287",
      "r291",
      "r297",
      "r300",
      "r301",
      "r302",
      "r304",
      "r305",
      "r306",
      "r307"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule detailing information related to equity by class of stock. Class of stock includes common, convertible, and preferred stocks which are not redeemable or redeemable solely at the option of the issuer. It also includes preferred stock with redemption features that are solely within the control of the issuer and mandatorily redeemable stock if redemption is required to occur only upon liquidation or termination of the reporting entity.",
        "label": "Schedule of Stock by Class [Table]",
        "terseLabel": "Schedule of Stock by Class [Table]"
       }
      }
     },
     "localname": "ScheduleOfStockByClassTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_SecuredDebt": {
     "auth_ref": [
      "r22",
      "r564",
      "r580"
     ],
     "calculation": {
      "http://www.centuryca.com/role/DebtActivityDetails": {
       "order": 5.0,
       "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.",
        "label": "Secured Debt",
        "terseLabel": "Revolving credit facility"
       }
      }
     },
     "localname": "SecuredDebt",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SecuredDebtCurrent": {
     "auth_ref": [
      "r20",
      "r563",
      "r579"
     ],
     "calculation": {
      "http://www.centuryca.com/role/DebtActivityDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of the portion of long-term, collateralized debt obligations due within one year or the operating cycle, if longer. Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.",
        "label": "Secured Debt, Current",
        "terseLabel": "Revolving credit facility"
       }
      }
     },
     "localname": "SecuredDebtCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SecuredLongTermDebt": {
     "auth_ref": [
      "r56"
     ],
     "calculation": {
      "http://www.centuryca.com/role/DebtActivityDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets.",
        "label": "Secured Long-term Debt, Noncurrent",
        "terseLabel": "Senior secured notes"
       }
      }
     },
     "localname": "SecuredLongTermDebt",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SellingGeneralAndAdministrativeExpense": {
     "auth_ref": [
      "r102"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS": {
       "order": 2.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.",
        "label": "Selling, General and Administrative Expense",
        "terseLabel": "Selling, general and administrative expenses"
       }
      }
     },
     "localname": "SellingGeneralAndAdministrativeExpense",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SeniorLongTermNotes": {
     "auth_ref": [
      "r56",
      "r538"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 6.0,
       "parentTag": "us-gaap_LiabilitiesNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Senior note holders are paid off in full before any payments are made to junior note holders.",
        "label": "Senior Notes, Noncurrent",
        "terseLabel": "Senior notes payable"
       }
      }
     },
     "localname": "SeniorLongTermNotes",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SeniorNotesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Bond that takes priority over other debt securities sold by the issuer. In the event the issuer goes bankrupt, senior debt holders receive priority for (must receive) repayment prior to (relative to) junior and unsecured (general) creditors.",
        "label": "Senior Notes [Member]",
        "terseLabel": "Senior notes [Member]"
       }
      }
     },
     "localname": "SeniorNotesMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/DebtRedemptionRightsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod": {
     "auth_ref": [
      "r420"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares issued under share-based payment arrangement.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period",
        "terseLabel": "Issuance for share-based compensation plans (in shares)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_SharesOutstanding": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares issued which are neither cancelled nor held in the treasury.",
        "label": "Shares, Outstanding",
        "periodEndLabel": "Ending balance (in shares)",
        "periodStartLabel": "Beginning balance (in shares)"
       }
      }
     },
     "localname": "SharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StatementClassOfStockAxis": {
     "auth_ref": [
      "r25",
      "r26",
      "r27",
      "r128",
      "r131",
      "r156",
      "r157",
      "r162",
      "r165",
      "r167",
      "r175",
      "r176",
      "r177",
      "r204",
      "r226",
      "r231",
      "r232",
      "r233",
      "r237",
      "r238",
      "r282",
      "r283",
      "r287",
      "r291",
      "r299",
      "r511",
      "r631"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by the different classes of stock of the entity.",
        "label": "Class of Stock [Axis]",
        "terseLabel": "Class of Stock [Axis]"
       }
      }
     },
     "localname": "StatementClassOfStockAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementEquityComponentsAxis": {
     "auth_ref": [
      "r0",
      "r62",
      "r88",
      "r89",
      "r90",
      "r139",
      "r140",
      "r141",
      "r143",
      "r149",
      "r151",
      "r174",
      "r205",
      "r299",
      "r307",
      "r421",
      "r422",
      "r423",
      "r438",
      "r439",
      "r490",
      "r513",
      "r514",
      "r515",
      "r516",
      "r517",
      "r519",
      "r598",
      "r599",
      "r600",
      "r633"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by component of equity.",
        "label": "Equity Components [Axis]",
        "terseLabel": "Equity Components [Axis]"
       }
      }
     },
     "localname": "StatementEquityComponentsAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossReclassificationsoutofAOCIDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Statement [Line Items]",
        "terseLabel": "Statement [Line Items]"
       }
      }
     },
     "localname": "StatementLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfCashFlowsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Cash Flows [Abstract]",
        "terseLabel": "Statement of Cash Flows [Abstract]"
       }
      }
     },
     "localname": "StatementOfCashFlowsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfFinancialPositionAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Financial Position [Abstract]",
        "terseLabel": "Statement of Financial Position [Abstract]"
       }
      }
     },
     "localname": "StatementOfFinancialPositionAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Comprehensive Income [Abstract]",
        "terseLabel": "Statement of Comprehensive Income [Abstract]"
       }
      }
     },
     "localname": "StatementOfIncomeAndComprehensiveIncomeAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfStockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Stockholders' Equity [Abstract]",
        "terseLabel": "Statement of Stockholders' Equity [Abstract]"
       }
      }
     },
     "localname": "StatementOfStockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementTable": {
     "auth_ref": [
      "r139",
      "r140",
      "r141",
      "r174",
      "r547"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule reflecting a Statement of Income, Statement of Cash Flows, Statement of Financial Position, Statement of Shareholders' Equity and Other Comprehensive Income, or other statement as needed.",
        "label": "Statement [Table]",
        "terseLabel": "Statement [Table]"
       }
      }
     },
     "localname": "StatementTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StockRepurchaseProgramAuthorizedAmount1": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of stock repurchase plan authorized.",
        "label": "Stock Repurchase Program, Authorized Amount",
        "terseLabel": "Stock repurchase program, authorized amount"
       }
      }
     },
     "localname": "StockRepurchaseProgramAuthorizedAmount1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount remaining of a stock repurchase plan authorized.",
        "label": "Stock Repurchase Program, Remaining Authorized Repurchase Amount",
        "terseLabel": "Stock repurchase program, remaining authorized repurchase amount"
       }
      }
     },
     "localname": "StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockholdersEquity": {
     "auth_ref": [
      "r27",
      "r33",
      "r34",
      "r131",
      "r201",
      "r204",
      "r511",
      "r538"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 1.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.",
        "label": "Stockholders' Equity Attributable to Parent",
        "periodEndLabel": "Balance, end",
        "periodStartLabel": "Balance, start",
        "totalLabel": "Total shareholders\u2019 equity"
       }
      }
     },
     "localname": "StockholdersEquity",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS",
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY",
      "http://www.centuryca.com/role/ComponentsofAccumulatedOtherComprehensiveLossComponentsofAOCIDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Stockholders' Equity Attributable to Parent [Abstract]",
        "verboseLabel": "SHAREHOLDERS\u2019 EQUITY:"
       }
      }
     },
     "localname": "StockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StockholdersEquityNoteAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Stockholders' Equity Note [Abstract]",
        "terseLabel": "Stockholders' Equity Note [Abstract]"
       }
      }
     },
     "localname": "StockholdersEquityNoteAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StockholdersEquityNoteDisclosureTextBlock": {
     "auth_ref": [
      "r129",
      "r283",
      "r286",
      "r287",
      "r288",
      "r289",
      "r290",
      "r291",
      "r292",
      "r293",
      "r295",
      "r296",
      "r298",
      "r307",
      "r310"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.",
        "label": "Stockholders' Equity Note Disclosure [Text Block]",
        "verboseLabel": "Shareholders\u2019 Equity"
       }
      }
     },
     "localname": "StockholdersEquityNoteDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquity"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_SubsequentEventLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.",
        "label": "Subsequent Event [Line Items]",
        "terseLabel": "Subsequent Event [Line Items]"
       }
      }
     },
     "localname": "SubsequentEventLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_SubsequentEventMember": {
     "auth_ref": [
      "r520",
      "r540"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Identifies event that occurred after the balance sheet date but before financial statements are issued or available to be issued.",
        "label": "Subsequent Event [Member]",
        "terseLabel": "Subsequent Event [Member]"
       }
      }
     },
     "localname": "SubsequentEventMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_SubsequentEventTable": {
     "auth_ref": [
      "r520",
      "r540"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Discloses pertinent information about one or more significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued.",
        "label": "Subsequent Event [Table]",
        "terseLabel": "Subsequent Event [Table]"
       }
      }
     },
     "localname": "SubsequentEventTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_SubsequentEventTypeAxis": {
     "auth_ref": [
      "r520",
      "r540"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by event that occurred after the balance sheet date but before financial statements are issued or available to be issued.",
        "label": "Subsequent Event Type [Axis]",
        "terseLabel": "Subsequent Event Type [Axis]"
       }
      }
     },
     "localname": "SubsequentEventTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_SubsequentEventTypeDomain": {
     "auth_ref": [
      "r520",
      "r540"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Event that occurred after the balance sheet date but before financial statements are issued or available to be issued.",
        "label": "Subsequent Event Type [Domain]",
        "terseLabel": "Subsequent Event Type [Domain]"
       }
      }
     },
     "localname": "SubsequentEventTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CommitmentsandContingenciesDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_SubsequentEventsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Subsequent Events [Abstract]"
       }
      }
     },
     "localname": "SubsequentEventsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_SubsequentEventsTextBlock": {
     "auth_ref": [
      "r539",
      "r542"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.",
        "label": "Subsequent Events [Text Block]",
        "terseLabel": "Subsequent events"
       }
      }
     },
     "localname": "SubsequentEventsTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/SubsequentEvents"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_SupplementalCashFlowInformationAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Supplemental Cash Flow Information [Abstract]",
        "terseLabel": "Supplemental Cash Flow Information:"
       }
      }
     },
     "localname": "SupplementalCashFlowInformationAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_TreasuryStockMember": {
     "auth_ref": [
      "r61",
      "r308"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Shares of an entity that have been repurchased by the entity. This stock has no voting rights and receives no dividends. Note that treasury stock may be recorded at its total cost or separately as par (or stated) value and additional paid in capital. Classified within stockholders' equity if nonredeemable or redeemable solely at the option of the issuer. Classified within temporary equity if redemption is outside the control of the issuer.",
        "label": "Treasury Stock [Member]",
        "terseLabel": "Treasury stock, at cost [Member]",
        "verboseLabel": "Treasury [Member]"
       }
      }
     },
     "localname": "TreasuryStockMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY",
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_TreasuryStockSharesAcquired": {
     "auth_ref": [
      "r27",
      "r299",
      "r307"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares that have been repurchased during the period and are being held in treasury.",
        "label": "Treasury Stock, Shares, Acquired",
        "terseLabel": "Treasury stock, shares, acquired (in shares)"
       }
      }
     },
     "localname": "TreasuryStockSharesAcquired",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_TreasuryStockValue": {
     "auth_ref": [
      "r61",
      "r308",
      "r309"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS": {
       "order": 4.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.",
        "label": "Treasury Stock, Value",
        "negatedLabel": "Treasury stock, at cost",
        "terseLabel": "Treasury stock, value"
       }
      }
     },
     "localname": "TreasuryStockValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDBALANCESHEETS",
      "http://www.centuryca.com/role/ShareholdersEquityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrealizedGainLossOnDerivatives": {
     "auth_ref": [
      "r119"
     ],
     "calculation": {
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": {
       "order": 12.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.",
        "label": "Unrealized Gain (Loss) on Derivatives",
        "negatedTerseLabel": "Unrealized (gain) loss on derivative instruments"
       }
      }
     },
     "localname": "UnrealizedGainLossOnDerivatives",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_VariableRateAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of variable rate.",
        "label": "Variable Rate [Axis]",
        "terseLabel": "Variable Rate [Axis]"
       }
      }
     },
     "localname": "VariableRateAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_VariableRateDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index.",
        "label": "Variable Rate [Domain]",
        "terseLabel": "Variable Rate [Domain]"
       }
      }
     },
     "localname": "VariableRateDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/DebtActivityDetails",
      "http://www.centuryca.com/role/DebtNarrativeDetails",
      "http://www.centuryca.com/role/SubsequentEventsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": {
     "auth_ref": [
      "r155",
      "r167"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.",
        "label": "Weighted Average Number of Shares Outstanding, Diluted",
        "terseLabel": "Diluted (in shares)"
       }
      }
     },
     "localname": "WeightedAverageNumberOfDilutedSharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Weighted Average Number of Shares Outstanding, Diluted [Abstract]",
        "verboseLabel": "WEIGHTED AVERAGE COMMON SHARES OUTSTANDING:"
       }
      }
     },
     "localname": "WeightedAverageNumberOfSharesOutstandingAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": {
     "auth_ref": [
      "r153",
      "r167"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.",
        "label": "Weighted Average Number of Shares Outstanding, Basic",
        "terseLabel": "Basic (in shares)"
       }
      }
     },
     "localname": "WeightedAverageNumberOfSharesOutstandingBasic",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.centuryca.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS",
      "http://www.centuryca.com/role/EarningsLossPerShareDetails"
     ],
     "xbrltype": "sharesItemType"
    }
   },
   "unitCount": 10
  }
 },
 "std_ref": {
  "r0": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "105",
   "URI": "http://asc.fasb.org/extlink&oid=124434974&loc=SL124442142-165695"
  },
  "r1": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "205",
   "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760"
  },
  "r10": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e7018-107765"
  },
  "r100": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.2)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r101": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.20)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r102": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.4)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r103": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.8)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r104": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.9)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r105": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "220",
   "URI": "http://asc.fasb.org/topic&trid=2134417"
  },
  "r106": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3179-108585"
  },
  "r107": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585"
  },
  "r108": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585"
  },
  "r109": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585"
  },
  "r11": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766"
  },
  "r110": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585"
  },
  "r111": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585"
  },
  "r112": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3367-108585"
  },
  "r113": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3521-108585"
  },
  "r114": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585"
  },
  "r115": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585"
  },
  "r116": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585"
  },
  "r117": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585"
  },
  "r118": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585"
  },
  "r119": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585"
  },
  "r12": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 201.5-02(24))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r120": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585"
  },
  "r121": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3044-108585"
  },
  "r122": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123431023&loc=d3e4297-108586"
  },
  "r123": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586"
  },
  "r124": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123431023&loc=d3e4313-108586"
  },
  "r125": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123431023&loc=d3e4332-108586"
  },
  "r126": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123431023&loc=SL98516268-108586"
  },
  "r127": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(c))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r128": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(d))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r129": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(e)(1))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r13": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 201.5-02(25))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r130": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(f))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r131": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(g)(1)(ii))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r132": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(h)(1)(Note 1))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r133": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(h)(2))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r134": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(h))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r135": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(k)(1))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r136": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(m)(1)(iii))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r137": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(m)(2)(ii))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r138": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.12-04(a))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690"
  },
  "r139": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "23",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124436220&loc=d3e21914-107793"
  },
  "r14": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 201.5-02(26))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r140": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124436220&loc=d3e21930-107793"
  },
  "r141": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124436220&loc=d3e21711-107793"
  },
  "r142": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794"
  },
  "r143": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(3)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794"
  },
  "r144": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794"
  },
  "r145": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794"
  },
  "r146": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22583-107794"
  },
  "r147": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22595-107794"
  },
  "r148": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794"
  },
  "r149": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794"
  },
  "r15": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(1))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r150": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22658-107794"
  },
  "r151": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22663-107794"
  },
  "r152": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 11.M.Q2)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=122038215&loc=d3e31137-122693"
  },
  "r153": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1448-109256"
  },
  "r154": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1377-109256"
  },
  "r155": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "16",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1505-109256"
  },
  "r156": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1252-109256"
  },
  "r157": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1278-109256"
  },
  "r158": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1930-109256"
  },
  "r159": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)(1)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1930-109256"
  },
  "r16": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(11))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r160": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1930-109256"
  },
  "r161": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)(3)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1930-109256"
  },
  "r162": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "55",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e2626-109256"
  },
  "r163": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=SL5780133-109256"
  },
  "r164": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=SL5780133-109256"
  },
  "r165": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=SL5780133-109256"
  },
  "r166": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1337-109256"
  },
  "r167": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257"
  },
  "r168": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257"
  },
  "r169": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257"
  },
  "r17": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(13))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r170": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537"
  },
  "r171": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125512782&loc=d3e3842-109258"
  },
  "r172": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "52",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125512782&loc=d3e4984-109258"
  },
  "r173": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "260",
   "URI": "http://asc.fasb.org/topic&trid=2144383"
  },
  "r174": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "272",
   "URI": "http://asc.fasb.org/extlink&oid=125520817&loc=d3e70191-108054"
  },
  "r175": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "272",
   "URI": "http://asc.fasb.org/extlink&oid=125520817&loc=d3e70229-108054"
  },
  "r176": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "272",
   "URI": "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055"
  },
  "r177": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "272",
   "URI": "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055"
  },
  "r178": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592"
  },
  "r179": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592"
  },
  "r18": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(14))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r180": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592"
  },
  "r181": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599"
  },
  "r182": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599"
  },
  "r183": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599"
  },
  "r184": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599"
  },
  "r185": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599"
  },
  "r186": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599"
  },
  "r187": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599"
  },
  "r188": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599"
  },
  "r189": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "31",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8924-108599"
  },
  "r19": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(19)(a)(5))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r190": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599"
  },
  "r191": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599"
  },
  "r192": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599"
  },
  "r193": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599"
  },
  "r194": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599"
  },
  "r195": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e9031-108599"
  },
  "r196": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "41",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599"
  },
  "r197": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "41",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599"
  },
  "r198": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "42",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e9054-108599"
  },
  "r199": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "310",
   "URI": "http://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522"
  },
  "r2": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "205",
   "URI": "http://asc.fasb.org/topic&trid=2122149"
  },
  "r20": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(19))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r200": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "310",
   "URI": "http://asc.fasb.org/extlink&oid=124259787&loc=d3e4531-111522"
  },
  "r201": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 4.E)",
   "Topic": "310",
   "URI": "http://asc.fasb.org/extlink&oid=122038336&loc=d3e74512-122707"
  },
  "r202": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "323",
   "URI": "http://asc.fasb.org/extlink&oid=109237563&loc=d3e33775-111570"
  },
  "r203": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(1)",
   "Topic": "323",
   "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571"
  },
  "r204": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "323",
   "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571"
  },
  "r205": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "326",
   "URI": "http://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437"
  },
  "r206": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "330",
   "URI": "http://asc.fasb.org/extlink&oid=116847112&loc=d3e4542-108314"
  },
  "r207": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 5.BB)",
   "Topic": "330",
   "URI": "http://asc.fasb.org/extlink&oid=27011343&loc=d3e100047-122729"
  },
  "r208": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 5.BB)",
   "Topic": "330",
   "URI": "http://asc.fasb.org/extlink&oid=27011343&loc=d3e100047-122729"
  },
  "r209": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "330",
   "URI": "http://asc.fasb.org/topic&trid=2126998"
  },
  "r21": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(20))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r210": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "360",
   "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229"
  },
  "r211": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "360",
   "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229"
  },
  "r212": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "440",
   "URI": "http://asc.fasb.org/extlink&oid=123406679&loc=d3e25336-109308"
  },
  "r213": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "440",
   "URI": "http://asc.fasb.org/extlink&oid=123406679&loc=d3e25336-109308"
  },
  "r214": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "440",
   "URI": "http://asc.fasb.org/topic&trid=2144648"
  },
  "r215": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "450",
   "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349"
  },
  "r216": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "450",
   "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14615-108349"
  },
  "r217": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "450",
   "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14394-108349"
  },
  "r218": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "450",
   "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349"
  },
  "r219": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "450",
   "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14453-108349"
  },
  "r22": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(22))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r220": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "450",
   "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14472-108349"
  },
  "r221": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "450",
   "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349"
  },
  "r222": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "450",
   "URI": "http://asc.fasb.org/topic&trid=2127136"
  },
  "r223": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "460",
   "URI": "http://asc.fasb.org/extlink&oid=124440162&loc=d3e12021-110248"
  },
  "r224": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "460",
   "URI": "http://asc.fasb.org/extlink&oid=124440162&loc=d3e12053-110248"
  },
  "r225": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123465755&loc=SL6230698-112601"
  },
  "r226": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(i))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r227": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(ii))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r228": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii)(A))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r229": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii)(B))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r23": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(23))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r230": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r231": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iv))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r232": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(5))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r233": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(i))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r234": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(A))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r235": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(B))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r236": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(C))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r237": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iv))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r238": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(5))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r239": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
  },
  "r24": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(24))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r240": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
  },
  "r241": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
  },
  "r242": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
  },
  "r243": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(e)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
  },
  "r244": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(f)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
  },
  "r245": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
  },
  "r246": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
  },
  "r247": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(i)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
  },
  "r248": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
  },
  "r249": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1C",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611"
  },
  "r25": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(27))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r250": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1C",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611"
  },
  "r251": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1C",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611"
  },
  "r252": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611"
  },
  "r253": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611"
  },
  "r254": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611"
  },
  "r255": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1E",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611"
  },
  "r256": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1E",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611"
  },
  "r257": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1E",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611"
  },
  "r258": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1E",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611"
  },
  "r259": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1F",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611"
  },
  "r26": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(28))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r260": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1F",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611"
  },
  "r261": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1F",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(1)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611"
  },
  "r262": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1F",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611"
  },
  "r263": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1I",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611"
  },
  "r264": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1I",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611"
  },
  "r265": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1I",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611"
  },
  "r266": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1I",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611"
  },
  "r267": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466204&loc=SL6031898-161870"
  },
  "r268": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466204&loc=SL6036836-161870"
  },
  "r269": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466204&loc=SL6036836-161870"
  },
  "r27": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(29))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r270": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69B",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612"
  },
  "r271": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69C",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612"
  },
  "r272": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69E",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466577&loc=SL123495743-112612"
  },
  "r273": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69F",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466577&loc=SL123495745-112612"
  },
  "r274": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "40",
   "SubTopic": "50",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123467658&loc=d3e12317-112629"
  },
  "r275": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "40",
   "SubTopic": "50",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123467658&loc=d3e12355-112629"
  },
  "r276": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "470",
   "URI": "http://asc.fasb.org/topic&trid=2208564"
  },
  "r277": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(1)",
   "Topic": "480",
   "URI": "http://asc.fasb.org/extlink&oid=109262807&loc=d3e22047-110879"
  },
  "r278": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "63",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "480",
   "URI": "http://asc.fasb.org/extlink&oid=117411753&loc=d3e23176-110880"
  },
  "r279": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(CFRR 211.02)",
   "Topic": "480",
   "URI": "http://asc.fasb.org/extlink&oid=122040564&loc=d3e177068-122764"
  },
  "r28": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(3)(a)(2))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r280": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=65888546&loc=d3e21300-112643"
  },
  "r281": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21553-112644"
  },
  "r282": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r283": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r284": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r285": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r286": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r287": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r288": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(i)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r289": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r29": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(3))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r290": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644"
  },
  "r291": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644"
  },
  "r292": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644"
  },
  "r293": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "16",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496180-112644"
  },
  "r294": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "16",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496180-112644"
  },
  "r295": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644"
  },
  "r296": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644"
  },
  "r297": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644"
  },
  "r298": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644"
  },
  "r299": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21463-112644"
  },
  "r3": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
  },
  "r30": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30)(a)(1))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r300": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21475-112644"
  },
  "r301": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21484-112644"
  },
  "r302": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21488-112644"
  },
  "r303": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21506-112644"
  },
  "r304": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21506-112644"
  },
  "r305": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21521-112644"
  },
  "r306": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21538-112644"
  },
  "r307": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.3-04)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770"
  },
  "r308": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655"
  },
  "r309": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656"
  },
  "r31": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30)(a)(3))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r310": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "505",
   "URI": "http://asc.fasb.org/topic&trid=2208762"
  },
  "r311": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045"
  },
  "r312": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045"
  },
  "r313": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045"
  },
  "r314": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045"
  },
  "r315": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045"
  },
  "r316": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045"
  },
  "r317": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130556-203045"
  },
  "r318": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130558-203045"
  },
  "r319": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130543-203045"
  },
  "r32": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30)(a)(4))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r320": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045"
  },
  "r321": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130550-203045"
  },
  "r322": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123410239&loc=SL49130690-203046-203046"
  },
  "r323": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123410239&loc=SL49130690-203046-203046"
  },
  "r324": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123410239&loc=SL49130690-203046-203046"
  },
  "r325": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123410239&loc=SL49130690-203046-203046"
  },
  "r326": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123410239&loc=SL49130690-203046-203046"
  },
  "r327": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123410239&loc=SL49130690-203046-203046"
  },
  "r328": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123410239&loc=SL49130690-203046-203046"
  },
  "r329": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "606",
   "URI": "http://asc.fasb.org/topic&trid=49130388"
  },
  "r33": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r330": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "15",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "712",
   "URI": "http://asc.fasb.org/extlink&oid=6410066&loc=d3e79218-111664"
  },
  "r331": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "15",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "712",
   "URI": "http://asc.fasb.org/extlink&oid=6410066&loc=d3e79218-111664"
  },
  "r332": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123453770&loc=d3e1703-114919"
  },
  "r333": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123453770&loc=d3e1731-114919"
  },
  "r334": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123453770&loc=SL108413299-114919"
  },
  "r335": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r336": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(1)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r337": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(10)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r338": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(2)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r339": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(3)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r34": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(31))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r340": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(4)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r341": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(5)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r342": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(6)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r343": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(7)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r344": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(8)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r345": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(9)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r346": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r347": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(1)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r348": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r349": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(3)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r35": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(32))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r350": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(4)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r351": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(5)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r352": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(6)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r353": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(7)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r354": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(8)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r355": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r356": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(i)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r357": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(ii)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r358": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iii)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r359": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(01)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r36": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(6)(a)(1))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r360": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r361": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(A)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r362": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(B)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r363": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(C)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r364": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(03)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r365": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(e)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r366": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(f)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r367": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r368": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r369": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(1)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r37": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(6)(a)(3))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r370": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(2)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r371": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(3)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r372": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(4)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r373": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(5)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r374": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(6)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r375": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(7)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r376": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(i)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r377": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(j)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r378": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(1)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r379": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(3)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r38": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(6)(a)(4))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r380": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(4)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r381": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(l)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r382": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(n)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r383": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(o)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r384": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(p)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r385": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(q)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r386": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(r)(1)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r387": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(r)(2)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r388": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r389": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2410-114920"
  },
  "r39": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(6)(a))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r390": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920"
  },
  "r391": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2439-114920"
  },
  "r392": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
  },
  "r393": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(1)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
  },
  "r394": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(2)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
  },
  "r395": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(3)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
  },
  "r396": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(4)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
  },
  "r397": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(5)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
  },
  "r398": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(6)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
  },
  "r399": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(7)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
  },
  "r4": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
  },
  "r40": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(6)(b))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r400": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920"
  },
  "r401": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2919-114920"
  },
  "r402": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921"
  },
  "r403": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123450688&loc=d3e4587-114921"
  },
  "r404": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=21916913&loc=d3e273930-122802"
  },
  "r405": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "60",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=6414203&loc=d3e39689-114964"
  },
  "r406": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "70",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942"
  },
  "r407": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "35",
   "SubTopic": "80",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=29639808&loc=d3e29008-114946"
  },
  "r408": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947"
  },
  "r409": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947"
  },
  "r41": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(6)(c))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r410": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947"
  },
  "r411": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947"
  },
  "r412": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(f)(3)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947"
  },
  "r413": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450673-114947"
  },
  "r414": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450673-114947"
  },
  "r415": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450673-114947"
  },
  "r416": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450691-114947"
  },
  "r417": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "715",
   "URI": "http://asc.fasb.org/topic&trid=2235017"
  },
  "r418": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "35",
   "SubTopic": "10",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=123468992&loc=d3e4534-113899"
  },
  "r419": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901"
  },
  "r42": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(7))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r420": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r421": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333"
  },
  "r422": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(1)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333"
  },
  "r423": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333"
  },
  "r424": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(g)(2)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333"
  },
  "r425": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=122142933&loc=d3e11149-113907"
  },
  "r426": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=122142933&loc=d3e11178-113907"
  },
  "r427": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123427490&loc=d3e31917-109318"
  },
  "r428": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123427490&loc=d3e31931-109318"
  },
  "r429": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32672-109319"
  },
  "r43": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(8))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r430": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32705-109319"
  },
  "r431": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319"
  },
  "r432": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319"
  },
  "r433": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32809-109319"
  },
  "r434": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "19",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32840-109319"
  },
  "r435": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32857-109319"
  },
  "r436": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319"
  },
  "r437": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "217",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=124434304&loc=d3e36027-109320"
  },
  "r438": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)(2)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123459177&loc=SL121830611-158277"
  },
  "r439": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)(3)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123459177&loc=SL121830611-158277"
  },
  "r44": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.1)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r440": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 6.I.5.Q1)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817"
  },
  "r441": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 6.I.7)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817"
  },
  "r442": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 6.I.7)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817"
  },
  "r443": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 6.I.Fact.1)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817"
  },
  "r444": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 6.I.Fact.2)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817"
  },
  "r445": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 11.C)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=122134291&loc=d3e330215-122817"
  },
  "r446": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123586238&loc=d3e39076-109324"
  },
  "r447": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123586238&loc=d3e38679-109324"
  },
  "r448": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123586238&loc=d3e38679-109324"
  },
  "r449": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "270",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=6424409&loc=d3e44925-109338"
  },
  "r45": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.11)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r450": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331"
  },
  "r451": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "740",
   "URI": "http://asc.fasb.org/topic&trid=2144680"
  },
  "r452": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "19",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=123454820&loc=SL4569616-111683"
  },
  "r453": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=123454820&loc=SL4569643-111683"
  },
  "r454": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988"
  },
  "r455": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988"
  },
  "r456": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(3)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684"
  },
  "r457": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c),(3)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684"
  },
  "r458": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bb)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685"
  },
  "r459": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685"
  },
  "r46": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.14)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r460": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "810",
   "URI": "http://asc.fasb.org/topic&trid=2197479"
  },
  "r461": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5579240-113959"
  },
  "r462": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959"
  },
  "r463": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959"
  },
  "r464": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=d3e41620-113959"
  },
  "r465": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=d3e41638-113959"
  },
  "r466": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959"
  },
  "r467": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959"
  },
  "r468": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(1)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959"
  },
  "r469": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a),(c)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959"
  },
  "r47": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.17)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r470": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959"
  },
  "r471": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959"
  },
  "r472": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959"
  },
  "r473": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4C",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959"
  },
  "r474": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4C",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959"
  },
  "r475": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4C",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959"
  },
  "r476": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4CC",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL109998890-113959"
  },
  "r477": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(2)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624177-113959"
  },
  "r478": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(4)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624177-113959"
  },
  "r479": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624177-113959"
  },
  "r48": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.19(a)(5))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r480": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4E",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624181-113959"
  },
  "r481": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=d3e41641-113959"
  },
  "r482": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=d3e41678-113959"
  },
  "r483": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "182",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123421605&loc=SL5629052-113961"
  },
  "r484": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "25",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=121577467&loc=d3e76258-113986"
  },
  "r485": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123477628&loc=d3e90193-114008"
  },
  "r486": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123477628&loc=d3e90198-114008"
  },
  "r487": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Subparagraph": "(a)(2)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123477628&loc=d3e90205-114008"
  },
  "r488": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Subparagraph": "(f)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123477628&loc=d3e90205-114008"
  },
  "r489": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123477628&loc=d3e90205-114008"
  },
  "r49": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.19(a))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r490": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(3)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011"
  },
  "r491": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(4)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011"
  },
  "r492": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011"
  },
  "r493": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "815",
   "URI": "http://asc.fasb.org/topic&trid=2229140"
  },
  "r494": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r495": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r496": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bb)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r497": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bbb)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r498": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bbb)(1)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r499": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bbb)(2)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r5": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
  },
  "r50": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.19(b),22(b))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r500": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r501": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r502": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(2)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r503": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(3)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r504": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r505": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19279-110258"
  },
  "r506": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19279-110258"
  },
  "r507": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=SL6742756-110258"
  },
  "r508": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "825",
   "URI": "http://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611"
  },
  "r509": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "825",
   "URI": "http://asc.fasb.org/extlink&oid=123594938&loc=d3e13531-108611"
  },
  "r51": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.20)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r510": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "825",
   "URI": "http://asc.fasb.org/extlink&oid=123594938&loc=d3e13537-108611"
  },
  "r511": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "825",
   "URI": "http://asc.fasb.org/extlink&oid=123596393&loc=d3e14064-108612"
  },
  "r512": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "230",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=123444420&loc=d3e33268-110906"
  },
  "r513": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32136-110900"
  },
  "r514": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(a)",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
  },
  "r515": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(b)",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
  },
  "r516": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(c)",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
  },
  "r517": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(d)",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
  },
  "r518": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
  },
  "r519": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901"
  },
  "r52": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.21)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r520": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=6450520&loc=d3e32618-110901"
  },
  "r521": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "http://asc.fasb.org/extlink&oid=124435984&loc=d3e28541-108399"
  },
  "r522": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "http://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399"
  },
  "r523": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "http://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629"
  },
  "r524": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400"
  },
  "r525": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "842",
   "URI": "http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977"
  },
  "r526": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
  },
  "r527": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
  },
  "r528": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
  },
  "r529": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
  },
  "r53": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.22(a)(1))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r530": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
  },
  "r531": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39599-107864"
  },
  "r532": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864"
  },
  "r533": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39691-107864"
  },
  "r534": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "850",
   "URI": "http://asc.fasb.org/topic&trid=2122745"
  },
  "r535": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "852",
   "URI": "http://asc.fasb.org/extlink&oid=124433192&loc=d3e56071-112765"
  },
  "r536": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "852",
   "URI": "http://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765"
  },
  "r537": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "852",
   "URI": "http://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765"
  },
  "r538": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "852",
   "URI": "http://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766"
  },
  "r539": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "855",
   "URI": "http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662"
  },
  "r54": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.22(a)(5))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r540": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "855",
   "URI": "http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662"
  },
  "r541": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "855",
   "URI": "http://asc.fasb.org/extlink&oid=6842918&loc=SL6314020-165662"
  },
  "r542": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "855",
   "URI": "http://asc.fasb.org/topic&trid=2122774"
  },
  "r543": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(1)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
  },
  "r544": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(2)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
  },
  "r545": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(3)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
  },
  "r546": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(2)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=SL51823488-111719"
  },
  "r547": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 11.L)",
   "Topic": "924",
   "URI": "http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856"
  },
  "r548": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61929-109447"
  },
  "r549": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61929-109447"
  },
  "r55": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.22(b))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r550": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62059-109447"
  },
  "r551": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62059-109447"
  },
  "r552": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62395-109447"
  },
  "r553": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62395-109447"
  },
  "r554": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "33",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62479-109447"
  },
  "r555": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "33",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62479-109447"
  },
  "r556": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "35A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=SL6807758-109447"
  },
  "r557": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "35A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=SL6807758-109447"
  },
  "r558": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(c)(1)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61872-109447"
  },
  "r559": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(c)(2)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61872-109447"
  },
  "r56": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.22)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r560": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(1)(a))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r561": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(10)(3))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r562": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(11))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r563": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(13))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r564": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(16))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r565": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(23))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r566": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03.15(3),(4))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r567": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03.15(5))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r568": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03.17)",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r569": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(22))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
  },
  "r57": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.23)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r570": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(23))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
  },
  "r571": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(26))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
  },
  "r572": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(27))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
  },
  "r573": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "360",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=124429447&loc=SL124453093-239630"
  },
  "r574": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "470",
   "Subparagraph": "e",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=123599511&loc=d3e64711-112823"
  },
  "r575": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "470",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=123599511&loc=d3e64711-112823"
  },
  "r576": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(16))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r577": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(3))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r578": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(12))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r579": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(16)(a)(1))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r58": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.24)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r580": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(16))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r581": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(2))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r582": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(23)(a)(3))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r583": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(23)(a)(4))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r584": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(25))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r585": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(8))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r586": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03.(a),19)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r587": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03.15(a))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r588": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03.17)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r589": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(18))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
  },
  "r59": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.25)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r590": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(19))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
  },
  "r591": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(22))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
  },
  "r592": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(23))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
  },
  "r593": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(9))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
  },
  "r594": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4H",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=116884468&loc=SL65671331-158438"
  },
  "r595": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13H",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "40",
   "Subparagraph": "(a)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124504033&loc=SL117783719-158441"
  },
  "r596": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13H",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "40",
   "Subparagraph": "(b)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124504033&loc=SL117783719-158441"
  },
  "r597": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13H",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "40",
   "Subparagraph": "(c)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124504033&loc=SL117783719-158441"
  },
  "r598": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r599": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)(1)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r6": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
  },
  "r60": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.28,29)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r600": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)(2)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r601": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(g)(2)(i)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r602": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(g)(2)(ii)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r603": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(h)(2)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r604": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "825",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=123600520&loc=SL75241803-196195"
  },
  "r605": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-04(12)(b)(3))",
   "Topic": "946",
   "URI": "http://asc.fasb.org/extlink&oid=120401414&loc=d3e603758-122996"
  },
  "r606": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.6-06(3)(a)(3))",
   "Topic": "946",
   "URI": "http://asc.fasb.org/extlink&oid=120401414&loc=d3e604059-122996"
  },
  "r607": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07.1(c))",
   "Topic": "946",
   "URI": "http://asc.fasb.org/extlink&oid=120401555&loc=SL114874292-224272"
  },
  "r608": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-13(Column B)(Footnote 1))",
   "Topic": "946",
   "URI": "http://asc.fasb.org/extlink&oid=122147990&loc=d3e611282-123010"
  },
  "r609": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-13(Column C)(Footnote 1))",
   "Topic": "946",
   "URI": "http://asc.fasb.org/extlink&oid=122147990&loc=d3e611282-123010"
  },
  "r61": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.29,30)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r610": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-13(Column D)(Footnote 1))",
   "Topic": "946",
   "URI": "http://asc.fasb.org/extlink&oid=122147990&loc=d3e611282-123010"
  },
  "r611": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-13(Column E)(Footnote 1))",
   "Topic": "946",
   "URI": "http://asc.fasb.org/extlink&oid=122147990&loc=d3e611282-123010"
  },
  "r612": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-13(Column F)(Footnote 1))",
   "Topic": "946",
   "URI": "http://asc.fasb.org/extlink&oid=122147990&loc=d3e611282-123010"
  },
  "r613": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-13(Column G)(Footnote 1))",
   "Topic": "946",
   "URI": "http://asc.fasb.org/extlink&oid=122147990&loc=d3e611282-123010"
  },
  "r614": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "310",
   "Subparagraph": "(SX 210.12-29(Footnote 4))",
   "Topic": "948",
   "URI": "http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014"
  },
  "r615": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "310",
   "Topic": "954",
   "URI": "http://asc.fasb.org/extlink&oid=123364037&loc=d3e3115-115594"
  },
  "r616": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "440",
   "Subparagraph": "(a)",
   "Topic": "954",
   "URI": "http://asc.fasb.org/extlink&oid=6491277&loc=d3e6429-115629"
  },
  "r617": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column B))",
   "Topic": "970",
   "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
  },
  "r618": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column C))",
   "Topic": "970",
   "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
  },
  "r619": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column D))",
   "Topic": "970",
   "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
  },
  "r62": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.29-31)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r620": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column E))",
   "Topic": "970",
   "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
  },
  "r621": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column F))",
   "Topic": "970",
   "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
  },
  "r622": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column G))",
   "Topic": "970",
   "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
  },
  "r623": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column H))",
   "Topic": "970",
   "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
  },
  "r624": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column I))",
   "Topic": "970",
   "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
  },
  "r625": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Footnote 2))",
   "Topic": "970",
   "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024"
  },
  "r626": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b"
  },
  "r627": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "d1-1"
  },
  "r628": {
   "Name": "Form 10-Q",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "308",
   "Subsection": "a"
  },
  "r629": {
   "Name": "Forms 10-K, 10-Q, 20-F",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "13",
   "Subsection": "a-1"
  },
  "r63": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.3(a)(2))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r630": {
   "Name": "Regulation 12B",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r631": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(a)",
   "Publisher": "SEC",
   "Section": "1402"
  },
  "r632": {
   "Name": "Regulation S-T",
   "Number": "232",
   "Publisher": "SEC",
   "Section": "405"
  },
  "r633": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)(3)(iii)(03)",
   "Topic": "848"
  },
  "r64": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.6(a)(5))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r65": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.6(a))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r66": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.9)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r67": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312"
  },
  "r68": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312"
  },
  "r69": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313"
  },
  "r7": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
  },
  "r70": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "16",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226024-175313"
  },
  "r71": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226049-175313"
  },
  "r72": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313"
  },
  "r73": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313"
  },
  "r74": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(i),(j),(k)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669646-108580"
  },
  "r75": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669646-108580"
  },
  "r76": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=d3e637-108580"
  },
  "r77": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=d3e640-108580"
  },
  "r78": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=d3e681-108580"
  },
  "r79": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669686-108580"
  },
  "r8": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6801-107765"
  },
  "r80": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=d3e689-108580"
  },
  "r81": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL34724391-108580"
  },
  "r82": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669619-108580"
  },
  "r83": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669619-108580"
  },
  "r84": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669619-108580"
  },
  "r85": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669625-108580"
  },
  "r86": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669625-108580"
  },
  "r87": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=d3e557-108580"
  },
  "r88": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124431353&loc=SL124442407-227067"
  },
  "r89": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124431353&loc=SL124442411-227067"
  },
  "r9": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6935-107765"
  },
  "r90": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124431353&loc=SL124452729-227067"
  },
  "r91": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124507222&loc=d3e1436-108581"
  },
  "r92": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(20))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r93": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(21))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r94": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(24))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r95": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(25))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r96": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.1(e))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r97": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.1)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r98": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.1,2)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r99": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.2(a),(d))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  }
 },
 "version": "2.1"
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>74
<FILENAME>0000949157-21-000132-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 0000949157-21-000132-xbrl.zip
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MHKR%[Z',&/0)\)J+<Q&@*9#(4D ' AL!+^4C<G/0F"=#P^)@3C<7L48FH0+
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MZ'3 \VMGH>J<3'99Z#YW*,UT"L W3OB$H=+,&> $\Y GH&<DX!]*>(H+"ZO
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M1-R1/9GK]R-9W*.QYWUONG\N7 CZ5G/Q$UQ/@6OW2XV*!6,1_Q\9-;#W1U<
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M9A#XSN_&_5/$74J,1EIB:I<9UI>L(/D&]LWTQWN#,/1']3?[%HP.(!'RZNK
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M+?6VRE]<U];/ZO+87F-/_P102P,$%     @ #X%E4V4YU/R&10( @)<; !$
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ME."$(/.<^ &DH#/3 %C4*\DDP*@<@G7+8_:FG1*<E+W3)B:EG.96@29MXD$
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MUFKO423$I+AVS&NW( 1NUMC-A%K1R02/,B=9[!^2,536H?!!EW7A:A'2J/.
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M^*A!B!C0"X\8M25'R(U:#LBFPDLFA @(I1FJ''2(D(UR&)4P5BB>0"2["(N
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M,[I8H[K6@S-D&^*MM;',98LZ9L[KD#0G*@"ISE-.2D0:7BY*OI77)8"!>V8
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MPCTS<$_Z/?/.I>-B]Q\2,8O8YDG(.=0V:E!1*Y NZ1)%/5/2;^UP(DKL?PU
M6;N/H8"R/E!>W(!2.N(8EA*D# H8-B89#)P -TYRX3&6(I?<)6A^0; 2T<4-
M1>MR70(%RK5!N3W97Z/&P2BI@!*E(0DA 58I L(&Y9%@3J.QNF=:S7\^<B7
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M[OEZPSTF4DPMBH"C9L#2-@$:$PG<$10#(E9CL[6C<*.X9Q.RMU^%X6C0<3E
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M1A@6CGD QQQ7=0 5E*A$+\9CDI@%*]!:^EQD5OB@/<<N&1P8-<KB*(Z!ANJ
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ML/LZFT>O@@?/;234.IZQCDIBDQ$D<6^8LTD@I8^TL4YE^ G# SJ;S3"I191
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MI7*.PEF,3G)C6&7=!\BZ-<BJ4JE2J5+IZ5!I*7(QJ[)RXRZ"68^HP!@T,L+
M( $1(['@*)&.:]3: O=+YR-X8K&)+]S!00E+=)U.\8?NMT?[EVFI6<^$ZLE=
MI5*ETGW7SKZI&+* W>^7.EW=.B@?ONY&_(YQN_=Z,!B=5)P<8^F+#*5OQDA:
ME8=%E(<?Z[.>CDRLI$4"DCP-!&1(Q&IE";?!,Z8ILJ([P)S3U%I_95E9NP)P
MI5*E4J72TZ'2'5><JLK,$BDSLYZ0:/)_EB'ADB4"R(&XK-T0Z:,'&9,(I5WC
MTF@S3ZD']WL\&$Z:<-.F"3>K3;@OL7ZU?4'!;!>9]#I#M-$*3 1/F>/*1M3!
MH32B:5]PB<#>VK[@FG#[:C8V#8R1R;)(J+$TVX[YAXO&$D^M5:5]@92U"7?%
MF?N>VD*5DFA@R8<($(!IYI7T&7"XMT$#%[;BS)WAS$P@G6&6<VT=P20X :<B
ML<Y(DL4!BPE 8$RU"7?%F8>#,XQ[QB*WT7$!R8"W)FJ7LD:3=[06X7R<J3WA
M[A2$9I0=&X2P6F>#D@$!X+:D'06B&'?(>$(!MFG"S4T%H@I$#\4;EIS4H T*
MJRA$BE8JP4 K:M'+!.Q\)*IM<6\+=6:;<(.%Z&4D$'E6?3P'8JE/A!F:=R73
MEKI4FW!7M'D@:,,Y1TX51F$B< 5>^R"\D=8)*G'2%+>BS=TZ=&:*RP)WU-J8
M029)2D!92[*&&@AS(@8EM? QEB;<<I57O*EXL_1XXQAS/ M0E:@"P*+L1!$Y
M:)F\-_8".ZLVX;XG,)HVA^*2&9Z")%R")$"9()X[1E@0H((6/&:R98N+4EW5
MGPI'R^_UB0S ,%0^> TT)&<HQ0Q++'I0D;KJ7;Y#G)D&#5AE=5*,D12<SH:6
M4QEGI"0:I(V.)L6#6UD3G,Y1>NX]@>+X79,]R<= <M-!0W?T#-_KYSU-AKV#
MYR(O2^R-? =;QRQ<1UE'64?Y>$<Y__$WE"BV'-J1GJM";.9/6OOYLKU!"[L1
MX\_!4O16D\7J,^HSZC-N_QD-EOV[:<J2_XWM;VO_G7^<4>& K^J2S7K0&S3!
MQ,_[V''#]C?\_; =AWO'9L?,C6/L>DZGMS@_Z'5&P_-OF4'#@-E$Z=\T\C'Z
M*^N)ES'9$UQK5F/VY]Z);GO@=I'X/KJOQ*4\UN>N<^B.!BO_/C6E_7:7G%G"
ML[._GSFVYLWQ%[1H]LB4OHW(S./MN(,!/C_^Y??8'AQTW-'S=K=Y:W/3[_NN
MOYN78K(IRC*<$77-^\9?3U=HE8Y7:2)I)V^>?+W:?'7&NAE_Q_DJM^S<K^GJ
M5;\3!JYTYT6#U:M*W\98I3C_G5<?*Q?B@8S5K!JHZWKS8V5L52OY0 9K5XVZ
M&LO>R\(*82[UV*>4H_$2P\3J8,7J8+:F:%3G]B6=VP""):6\BM& UMPIIYED
MWJ"//H NSFUF&1>L.K=OU;G]=C9%PW)%F5&<!(^"@ 1/2N%G$J2.41EM(\B:
MHE%QYN'@C(80G#(&E4!P&&V>*P59PA=3B!8JSMP9SLQVFN,@DTZ<1 Z6@&*)
M^&0%L4(:AI$G$7Q-T:@X\W!PAF?QZ*()EH$'JH1A'(,V*:LS#"7*\W&F1@S=
M*0A-E1T*8$N/.V)*=@8D2XDU3I*0F*51V<22&Z=HJ%59@:@"T0,)8K1!V>B4
M!QG T^0U!N$@[V_'#!A[/A+5H.G;0IV9%(TDN#26"9(MJHPZ3BABHTXD1:3>
M4TS2JYJB4='F@:"-!&4E<L:E0T KC0\,/:K /#A.4T6;>W#HS*1H2",I\!2(
MY)P2T!B)=R!(] ZEC-Y["]G2HG;55+RI>+/T>(,*:(HNQ2 94*1&229]C#$Y
MYX2[P&]<4S3N"8RF*1I"!&U%!B,OM20@?"!.22!92XV)H9&@30:C9TJJ5:AP
M5.%HV;T^6B@MO5? %0)$:X*B+G*E$D<=13W%NDN<F:9H,!JH :#$@D\DBXE$
MK#*1.$!EM'9*!+NREDFW5 [F)];C8A.'K78W]/:Q]5NG-QC\!.\W&H/Y*.O8
MUFK#E4J52I5*E4J52I5*E4JWZ'8)P*+WX&.D(+DSP#T31F7+)C*'M*F"3X^K
MX-,%2O)D-?!UHP7^G77 :O4L9/5\..5=8=I+L$X2I74D()T@QB=&@ ,%9J+P
MJIPLZ6MY>BN3+C&3<DDQ)(B:)Q &G'4FH&3.4EWV0&72^V+2J6O"%2"U3)),
M%5NJU*2),]1D; W -4MIF9CTAO(9'HI38FNXA_T\T?V#/NYA=]#^AC?@I'C2
M'85KW^=*I4JE2J5*I4JE9:+2(L'=@@=9"BA[E@ <LUH'SYJX)X&:7\;Z/:U/
M-VK&BUDM8ZI>9UU[*VV[[V]Z_3*N]>&PW_:C)EE_N_?&];$[K!KX0AKXSJF(
MJ&2U9#9H(K@7!'0VF&TF))&@DS5*0XRE?MN<^,O*T$O-T!5V'P*5[M:?46'W
M?F%WZOA($8%;#(2!T002>F*]U23QX+G5 ;RRRP:[3RPBX_U>WN;$NP'&Q@62
M6<05"BQ+,;F' &\3(51C66Y1+E!O F7"6!4")!<\I=HY(:-37&BWN#I^F:[,
M#7,TO/%BAC7>X?^.VH/V$-]C_UL[X)L\]UY\AZ&WVVV>\H_KC+ *CH4$1YA-
M%1<&94P!B?.*$BC]0WU EW7V8#0/2BB9;J0D13W96EJ&MY0+D,XFR11PS&8:
M*N.,\;JT]06L#/_@&7Z:ENT4\Q01"0NA-&470!SUFB!&BC1:J4UI*K-J*\,_
M+(:O44&52I5*E4I/ATKWZ>NJ*LZ2J3BSSC#*E.?,&T)#5 22"L0+AR3&:%$G
M)KWSRZ;C/+%(H!>];A[-H+!M+[4.^IBPW\>RU+WPM37L%0_9?J\[_KM&!=TB
M-#KPT44>19XD)*&-R/^7F!%0<:V<O'I8XY3&6ZE)P5S?SXL[''\\Q,@JR"T$
M<KNSM42C4I;K"(0I5X*04[;CF-$D4FNULM*(:!YI+='*NC?GJ:VL>T>L.^-S
ME9Y+C)*-.XB#"(9D=301'VP*#&72U%?6?=RL>P,^U\JZ=\6Z4ZDK&$C$DO_#
MO"40C2,V4$H )%<.)7H(E74?(.O6Z*9*I4JE2J6G0Z6ER'RLRLJ-NPAF_*!1
MFR""M"0J(0EPI8G/YB'A03#I(J-1PK)I*X^JP^PO.CS=36/97]TWTP.X$&W0
MZ[3CZ1; C[!LWF)S?RQ +CS8;*\HJ[4"H[2UC$?N@C/,4>I"*:AWF=.O6E#O
MFCC]]51;**:Y3=1FX1D- :D=<8DIPAABEK&0O+\95^Y"F_Z>CZXK:E74.O:5
ME<Y2D*R7PH(,W""C$B!BU,Q2IBMJW1EJS7BQ0_"1@4Q$AN (6&V)B\X3PZ20
M0BB=M+V1)E,5M2IJ+<ND%T MKU2BB"$$)<%Q[JC*9I=GRH9@ [+S4:M64+]3
M2)M1Q**QQMA HK>*0"83,8D"\9&#"R@RHL&X99694T"]PEJ%M0<*:XN40?-.
M,.M0"%%JLGOO5$I>T20Y"*NC.A_7:DN:V\*PF098&#WSQ=W'%8L$#"KB38HE
MW0.-1H2H_+4;8%7LJMBU+)->!+O :X=*(3H9(*!RAJ$2SH92<57J"W2RBEVW
MY@B;*1ZCB[.+!20@M"# J"5><DX"U]*$:"3SQ::D\SJ&5O2JZ/6XT4L&[5G2
M.C+#(3KC)94^A92 )WVA15F;<]T3M$W+1VL6$A40"%#(MF4L09_"96AC#@Q5
MD1KC2G,N#;#**[A5<'L$X+8 MIF ,40PW&H*7(.E.AHE.65"&$_KR>1=HM8T
M@L1P$]&R0)2!K)#EW4(\"D]2\859P0SZL+(F+7\@_K!)=,GQ*":[E8]A:3ZJ
M+5!B:9%J3--IBCR7V!OY#IZ>9WUA?>$#>V'#7O]NJOKE?V/[V]I_YQ_'3YMA
MU8 9^_L3J;3VW[[_[[43H#B^[<(OK_C,,XP/?%671-F#WJ!)O7[>QXX;MK_A
M[X?M.-P[%F,S-X[AY#F=WN)\QJC1\/Q;SAOBC0EC1G\EC7D9$Z.GEV/V9QEN
M(QR--#+1B)AH ,.H*2&>GGIEHI34^L^"K1S?M->?;JE=)+Z/[BMQ*<_PN>L<
MNJ/!RK]/+<1^NWL\(J57R[J?7;+[69C6O'6Y4P+R,^/4<\?YXM7F]H=W.ZWU
MOS]LO-[\L-%ZL;7Q9GUS9V'FN+T%/F?@O6[$;JE[N-D;YL<.>ZWA'K;RQXUX
M=\/\S1_MKNN&MNNTW@_S!TUEA:6?V&;^I+6?+]L;M##/,4Y#.L?:SR2ND[5<
M-S8!GJW[F]-9G7W^E'YS303VH-7NMO+3.QGB!L]:^#U@T<9*18MF+@?8/_YK
M?/V_EGYB'[IN%-MYK\T9ZB6Q#U;FS&_?]7<SLC4::V'DB60DQ01]SLRQ7=HN
M/#!\3LHG][1=V>KQS._^[6>6A1;\/[$0-T?[^9GA3-:!0,DXNL1EA*B3EU&C
M30D-H'>.-UD'[#CK@(UMPS,5B?N[KMO^T=1=F:)-J3_<C6_Z.,@$:?[<2B?P
M,T6?E^U!Z/0&HSYNYS']IY,-R_NU(']LGEB0ZW+SY09L_?E/9^?+ZQ\;7]Y]
MV>&O8&?[ZX^-[;\ZG[;S<[9WQ,['3_O9&NS@_[P[^O0Q'G@.:N/E5[KQ8Q?R
M^]H;7S:.-O_<_+*SO;>WM;WQ?6/_G\[&C[=R,UNEV19-&U_"]\WUS]Q:;R@R
MPB(OKBNNB>-!$Z-B4$[R ,F/S?EV=X1QO?@7G54Q(<L6O4G N+!<<ZZ4$T&H
M%#1?:6$VRP\*//1'N++V)W:Q[SK'1N1D0YQ1X/)WD[<T5!L3XY=O.H]9[1G.
MO!/&G*^!;&=IZ$(I"NRZ1YE)6J-CK,HPG!&SO5^6=RHLTXFP')QLUU)'Y47^
M9=0_:JUW1EG9&NVW7HP?F:&Z-^K$EL=65M+*0\OSOHRZ8[_,87NXUTCDXY?^
M^F6IUV_N.$+7GXB^EQ@FR0QLG,RPVFJ]SD+$=;-V6.YJ\L+T[WFD!^UN?N^S
MY@E7F6H?4P?#L.4ZG9:;5F)ZUCK<:X>]5A%+>35<JUO<W9U&8/4QC/K]LK9=
ME]<(R\O=L+FTFP<^&+B\;F56KI5<NU]*TIS 0WG8=!SYBU%G9@F.AWW0%'(:
M'-^),<]_*W^8'Y'?>O:NU.X/AJWNC *17S)6%<J0>L.38>7MEM\1VZ&Q3,IE
MY?[CYS6SV'='A;;X_2"O2EFT,]0I SA+'I:'M[W7[XUV\]X8YLO;@]8?>;U:
MC)*WSYHU&W4[>03EL?EM@SR,A@2QU2N%W@_;@SR8O%Z#YE43Z)[YKE\*7>4;
MG[56SN[+9RLGG^5?R^TKDYU:OCG$\G,T*#][H_Y*,Y;RVV"EU10**@KDN5N]
M7-S."W-J%PU&?M".[;R8.%AM_80JMRB",D*L9\X>%=C:?=/O=?.O8;R-W^3A
MA:/QSR<L8@XW#S][Y1V5WA$1:!8Q@GOB';@L9Z2GABK!F#LK,I8"UILG/B_5
MWMKA$AK8.RPJ<.:D]=@[*!MSNC>*W=.-KA_/-WL6F^6Y+M:[DFI;W=9?+LOJ
MS*43R,D G87,9.I3BV_>(K3^T\O_M'Y;^6/]_7]6_C7_F@\'A;WS1>OO/^1K
M.&66,/ZL520-I[^/VT^TMMWW/*G?MK/8"2T-]%_/6^_;^P>==FID;8&?F:<7
M[)R]<76E5<1S?D,V=3*6CB50NQLZHX@3*-[O?<O3R,@<L#]T6;J.[:5B.QT;
MN[MC!2=+AWQK^R #:[E^_?V+,J(&M/*%>53]WK>QA368#+%1#&;&-NF7.&PF
MY8]:H9-1;3R3<ELSQO('?F\/FIMV1QD$,^:L-O-H5G\BTX:3><5V;"3.GBOO
MSM*D"+0\5LQ(EZ5LOGALKC< >R+%?RFF5Y_*1LX[M%G'HO00JD[VWTOTP];'
MHES-E+LK1!KWP=R:[)#?WH_\L-F<H&D6)/]JKGF9Q_JM$?F#YN__P9C7;'>2
M7)\?."P'+8V=_BKOCN&4,%N'^:/F[&OFT89)TFS],UM]DFK=+H[=U]U!AM;Q
M!B^O//42=\%[5EJCP3$K[?=B.[6Q:%S#?F]0-)*BMNSC<*\75R_BI<F.;Q2=
MZ0:=V?[YT=@9JU!A9MCM,\,.,[4%QTO\;,H:X\LRK\5V\=K&5E:1LA:V.YAQ
M:?PVH=^K-^^;W]CO_VH%UPFCCAM3K!G!A-7/&<FSB?YSO"S-)(_K'<[>,RB*
M:7N8%9.RRHTJ-7U5N?AXH'DT,\O<3B0<9\F?6MS*X#?.X&-]O5MT_U&A\F"0
MS=R"O>6+]U/ZE4WVZGO8<]W=9C7W\Y6%$L?[Z?VK%R?[:6Q]E!TYUI_CB;?A
M6'$^-G4ZS?H7Z5#>VQ^_9C</UG6'O?Y@5NST<3>#/C:%-*?#RNN:MW9^>>L=
M[AYOK/?D_VN]*[,1A&5+[2-.[98QVW7R<[ICDV-*^^DHF]TZSYUT&6*F=&O$
M'.^UB*'7;R;ZO)E]N2IO.K?\@VSM]8OI\7]^[8TT?&7M=>;$%E]M;9P8V?_O
MH%4<5Z/!B;!9SQOW:)"M.]+ZNYUW5BR"H8'W<9GBO"L&V;C*QF;F9[=V59K>
M[A'-/&0K.WK"D*U.>[\]89/9/=KK=L9SO1L$_,E[=<9C];-?_&=0/._D\I(N
M:OVP7=3\J;FHWXWQ_8WK#X^V,Z0/QM$SR^A]/IJX!O;_V-_8_DIW]C?S-1]^
M;&V_V]]\&=L['U_)G2_OVOEZFI_[X].??W7.N@9V/NY\S]>W=_CKPT_;&W+S
MSQVZR?_:V]GNM#?_?)W']C;/8?/KSOX_Q35 -W<_2^^-X2DKQK)T*#(E<))Z
M1H12U@6(@0=UUOO,@L\T\"+?RL%KZ3@+U @$ R"1^;.NA D16@T56K-DN()#
M^M<O/SU8#-XEQTW,; TR)&>R8+!,VR1#\ J6Q-/Q2P=V"3)NM/?N\$1K.6@6
M=#BSH*U>.';$QM&)=MQ=_""U*.HQD['?]D49PT[O<+55])C\:QL+RG<:DSR+
MMM,#:+S=LP-L5+=RDCDLUGG B5/5'61C_'N[B(HL+_I?<7A3^N[]^9_^[& W
M*QU8;+>L2NZU#QZ+"K_>*,+G[)IGK9.)'W3"B8O8I=3NM%T)2?AMV-O%QBI?
M.;YTY5]Y*W4Q[^@L\[,:T<M+%EOGQK1V1^6]9\-:#96"!9,DL\ B]5D62*-5
MHE+)Q%P3ULK.AK6*LT)BH]WM967^Z'4Y:L#!\(1Z;[!?'(I9]_O/T6:O6][=
M[W7RZNR.+SD)?B7\B4F/S1\[<O/+ASR'?-V/USQ+$O#4!(%9?C"F"7!MB;&
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MW[]_M?W^^4UH',LO5I_@*V\HLV_Y5.OYV_F%&^RU\']'[6^N<TE-^L8#_YY
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M<O[7X#G'7ZZ./O])3_ )/#D^0(>?#^._?X7#2;XA'Y@AW!$@.>2 :@6!IH@
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MY/KL+*J^YNGYI^N3SW^=-:[WKTZ/6R&JL^]'>W_S:"DPRB& P?&DKP@P6'G
M+82!*N6B!3&P/^)D>[>78HE!<V,PA@HZ2Q$61ED#E5'>6XJC";)3^&@[7,0)
MC*LV"M\D26=<VU^:[8$*PR.;L]EV<:&^0G(=C)VE@$8AB^N_U>I<Q?52]/S
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M30)$KUU3)'00:M%CVU7JFA7D_&7T?(GHN=[DYHR7FX&7XYB7"\19:"R04%!
M%3) $9>J7F!+C' <0CDOUT/&R8R3VX23U>>29YS<")R<B+ IA4C@%@%-K0;4
M& U,8L203#@4M)>:TSEY,-8-DV5HY9=^6D(CS[OZR,8,D0-<1>1@Q1B"$X84
MI6P5NNV*0?2ET%U?7'1]ST?T*.D5^V>^>--IEY.GTV<?^_&?=$@]I6 <7?AN
M*:Z]XJK9/QM>GUY4-.-5Q4Y$AC*^,^)FC#@5'=8KW77E6]T-:I2 E59<;W?G
M=C!ETZ84+RF$->.<3CEX[2Y]$?^\&>5RO@I]<=%JQDEUS9[M7,8YC;/IX[4)
MILNI;*>I/(\WG?4*WTZ4FU.R;G8W>]+(>N5PVE&3T;1%,6MV7/JB']];=/UY
ME*DT1U&R'I"A.Y.1 #U]U6Q?EL+ZT"?QPE&OSW7W2[,]PG5>VIJ#QYGN+Z_O
MS?.=#1":!OK^+%PU7?]L%"";N&OX%CB^19L(-I?]Z;=,* F;<*J[>@NLG#7$
M[PSSQ,^S[MAJ_^*!B<;,-Z!#;.PKW;K2/WH[O]P>\SC@PX=S4:[5]?4>W^F]
M>+#W;_8;QY\^G!1[OW\Z/&A\.BS>'!W^L=<XF;H^5C]M4QK>B3C6[D4H:W3Z
M\;%1O.XIN7?-MHZVJ&Z-U5VO^&DH,=[]:WV=5#/U\2=]GN \Z8 B/KV5-/3/
MA?]N?3+$SI*63^HWPLKHK\'U]>_8I[:^=-&VN#L'@Y]W8&WH)$A$'428026I
MP\9P(Z#RBCCE-0UVX"R5$[N7 NE$4!*L)RD<3[U"1G$E!,)"2<VTTSM3WL-B
M$RU4*B 5*"8P!7"9D$)3C0)Q[NY[G"'0(&5CTS"EW&JAE*>.$4<$EACM/(+*
MI9 ./RH-;#S8=DZV\!W[/,Y,2U_T_*O1+[]&;7_1TC]>-=OE )<W_7K[^0]H
MRW(%#+X>@I,2NQ**A$_#_<WABX?0M5M"UQVG8? =C?I8D:E?PUVTX'>,BEGO
M?"#",AJ8Z/WX:4]YK%N8Q0%AZ^W6?(V5U8]6Y5<^G&B!^4.)%MW.U6-U FJV
M27X/XTIM_Z[3G<OVAD]DO"]$:#C[E#TRO@--L::PV<.#.S*LRRC5DE@H-VLD
M1J&ZYAWNDGG$;IGK:^8,U+J/]^'^3>PCW-B7)3/JA%M>[8K<EK'[C[[RO7^B
M(>N+WVGQ1^<J&JY_=)O6%Q^OHDDSPZ"M6%D])[.LNCRO]9_1^DU'$[G[HT!W
M--5R\_<>M^/FGX-MVAY[9N?KO2DVQYZ8I])(IA$A"M&@N%&*A1"P"T(8[G5*
M*$<*88*6=[9WF_/(SP_PZ=??SD_/]W\<'G\CAV__I*?OWS5/KC^1T^.S\]C6
MV/8#>'+\A=S=Y3KY>GI^&.\\.3[X?G1LKQIOS[Z=?/[M:^/8M8[>GWYMO/U$
M#[]^.#MZZ\+A)&6FYPY*%S@PT"E '6+Q-\% @-&;%UX))^S.:P0?./^RV/G]
MM9R.F1<@,^QM.^S-=9!&6&*MD]1P1161"@O,@H#:<1\TLM-Q+Q^DJ2D CBO&
MJ3B-)F #4$BE'J.. Y(@#+2!4@;**89FYS6>YQA-G:"O)D;\)IGCQYU^]#)'
MN32_3#UV4:W?.7_T:([P2K67UF1-;4_9Q,=)KP[:MG7I!KDE*3DD_MTY]]MT
MZ&>U/NV6EVV:P[!!VFG&!)5:<$HI-SJN-\NX)TI2I&R9Y A'28YPO56;4N)5
MRFD<B<-!>U]W4T9'-G[F,7X:DVQ V"-NO82 2^^3\8. E)8!J:.+CX043,B4
MX2AS\;8-0X%Y_!NE511\0K6AA%(9UX+5R'F.E/ VVL8SP, :*CEF/*@*#R;*
M9QL>",$:&"\1H$(+H((G %(NJ).>0Q]23=<YBJ&L'@IJ8IYNDLOSQV77GD4[
MK??S8'<M_C,#TVKV<S;3SZF?BW.S_M:[V[7E-L%J/8/ULP/>K*IL$,QC$$QN
M#RG+B.%6 2FT!90P V0@ 2@=*%/<$.M-';D!LY-0,2!4X"-D0-A80!A["%3%
M)<D\!4&I" @LG2*WB +D&&8..H6XWAQ J(F%MSV&W,?D/:S68=AH>K.79I*5
MZR.C[SSH^V/"')-(&VN@ %Y[ JC@B<<=.^!L2#4** V6+XB^F: PVU!9@I<D
MP6/["1LBL>(*^++>M(LSJ-.$*Z*Q-4BJN"9J)\$U,9->0"#LXUQAUQP*RW;7
MC*@]7E<9N^? [J/)W7+K+1>,0Z!MJ@>$-(_8C30(EFEI'8(>+VI]Y6#8)D'"
M9FZ89PQ8& /&]ANGR'!E4\7$E"Y,60"&1C=,8H^P,$%2CW9>DUU1>_FOB5&W
M<<F:#U>+VL!L3#Q[-F8.UVUW;N7-FCZ(2WJ;"#%7I2(^3AZITYY0Q"P@-*D(
M'/U\XQ)/2[01F!8D*!E5!)U71>0 W2;8=>MW];(L/UN6)Q(BF=+&8PI0^D&9
MI4#A9/UA$QRV4B)*<KANV\_G3*LUN8%&'\E'<.J5?+^9=N+6,:>OZNCQ\=XD
M$X- 2!+I.%#><D"=2)HE,."-HB%@85$(.Z_5/!7&<R!QW=+_8@W.# J+@\($
M[0!11AFA+ A,"I#H>8"QA "B7-0+<1%H"S=GFZ$NQNA6D4+>KABV_AJ73PWR
M-I7%V8;J-_,0AEDH ]%(VN@!"VZ-1)@YY(/@$8N0*UFDEVR6YIHW%>B86[3W
M2&F.+0L *40!]8X!8ZB(*@<2& (E7D3#D\]=]6L-%6X6);C/F%2OSLUU8MT0
M@AG'1$A(!1$*!6U#<#AP'*TD,1V4<D6NNJ+3A 5,N6%"1E?&&>D 5=@"23@%
MV'L;M)%6</]P68JYJ>VWQ_(=73(2*O9(U>DJV=K7%SQ\5G]6W9DE-[%>;E8E
M!'?U=\/>G.GV%Y_J<DTM$K?E9;JJ=ATS%>O+H&)=QP9))F#= #OP%E$UQ8I&
MNQX"9DPJ3R8-D)X0X)ERSE.+@D6+E"=;-POK$G5G9KK.\+KJ+:@,KQL$KQ-N
MMO7<"4DI<$SRE-RD@**, \Z)]IP)$JQ,I:_15L#K2CVD3+&=*;9K-:6X+FS-
M2Z;8+D:[GXL1.F_2G#Y,J?HD%6MQFU+5<R^X,19[R6FP(?[T02A'N8!2$C[M
M/4]2L=Y]CY9&$F&QY)@:"(T5T'+E,&*$"HV&N8DS3-,:U_'#0['H$#X])$M@
M.7]Z@(LI2#>-S+SLBV22!>B\#]!2B:!44& ##9>.,:C,WS0-PSV.Y*&Z!]W!
M(,L;YO3ES>S#+,ELMXC_#>WFQN5Y?(J]PWY%/$/8ZX"9HTX$PYSP*@0OJ3=:
M#PQE-#*4T<!0OKW+-"I0_(?O?DP<TL?QX?]N=>RW-=NNC>;0=OWZY>KH<^,L
M/?,0'\9W_OD]VI9GAV\M;+QU9XUHFQY]_JUU>KR'HAW:\O_Y$.U<=V$PY4=O
MX[/P_H^3KWO7T6ZEC;?[/Z(]&]_W)VS@?11M4W9R_E?K\.U?H7%]@*-S+P2+
M  (@HB)5$N- (2)!"%8(A;'"R-P%$8V@YH;$0?>!"N@5"9YBQPRD!'$6?1$?
MW8&+..3][F6$R-& %S_]7BKZ./!%.?(CBW8XTW=6]8/2^O2[;[>5<62$L3(P
MCZB25"E#$::::Q7=*^QW'N*J3KBO1LYU,[&NKT@J'L:[Y)?9PM^,XL!<&G.@
M_[2S_\?'G7^-N-!+0RVJ*GO9*JTR\R/J\'^:2<*+=K2YF@/FBN%C="LN_?*Z
MT@0XCPH]]B]*PUFGY1+DQ=N3MA^T,%ZFHRK47Z+ZORPU?02]T5VI,25$]OK1
M@$NOF[ 6!A@9Y?MMLW69GA/;/&YQKQ>70'E=,_Y:9E5-/#@U)]F&J;'%1:<?
MYZ,9?TW]BL]*T-I+/FQ)!;M;W%M%2\"2TLW^:,^\NVSYHW 74LH9VVN[85_C
M;WNQR:/6?KQI[/[W0=7T=]W.^9O.>?2V![F<R6UYN;"T3__&,,65B0%*I=-[
M%C-@G)> ."RMD)P1(N^*>OS(Q_]K*45TH!73.B(##2)([*0-YBXLU5_PCZ,\
MA$X4T*M2BM*JB%+6N>J5DF)*6"A=I:%(386(5_?MA=L='X<)?GUZ*(8-N15G
MB$/2TA<]_VKTRZ\CK[S9+CM6WO3K[=<]8%B7KQM\_>N SUWQ74Y*%OGAAN?P
MQ4\3Q1.Y"R6IG']>[$K,%GKJX]\QQBMOJ]KE=-'VK+JM8A?CZ=\NVE:T2SE=
M0ENC.[<AX[II:V VV9JQH,7T+?'9MWR>D1$Q>L4]EO+5.UCEEL2[:$0EW=$_
MZ_K'@C</I!X\=\ 16_HQ@+J-=K(:9S_HN<C&X@L?W8=.5SP;&)X]D(-16=-6
MY,-C-<%8.'#"9ZEK^*P%N?Q#/W5;CQ\'_F_YWU+"HW*F9OS4;!?QJ:VT\S+'
M,?,U3W8-968B3/6DK+S,$<JHLE)4R:"R^2*30.4!5%E#$9>[FS_I^E=\5[ [
M01] =]DZ(F W"',K7OWPVILCNW^K$^N>W_]Z9]3-<SI-0*ZI,!QZI:G31"J.
MG22,:Q4$M6$8W1>WHOLS'5.+BW*@]9+.JTWJVX)Q^F'JVR$[.?ZM=7A\^O7P
M[5^MQO6?^.3S/CO$IU\;GP]B.T^_G7P]:QZ>OVO=2WV[;L5W??K>2"EWGS^1
MQMO3LY/C;]>GYX?HY.N7^/F'YM'[@Q\GG_\*-UG%J:H78QP)Y3W@UA! B37
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M"J=C@A!H+!GPQ$KFD3(:NKD*GM1A591HG-?$HFLBH$2<+A7@4D% C>5 <DZ
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MT-L0%0(.E$BJE98V*@JMH, 4TF'2%<KUXE>K%1H_;K0"5I0'9 + W"M 6<#
M"$CCG]3JH*4RQNR\EF+W_O'+K!2V5RG,&/C=UCJ#51>&WZ;31@^6*WZF_9_+
M%:]6!=A)QP IRJ(.D$!K[P'%B@&)" /:2&&HP50'LU#!XBVM2[R<_?8U7?J2
M,.IYUFC&J%5CU(29*B2%/,X6L%(;0)U6P%A&@=/,,6\-M$%GC%H[FCQQ:4Y[
M?.%7UF7GI6[^1JYK/IGN]T"^88X>5C9 ]59N-=QTRA5O*K;LODUZGUA@2 01
M@+-4&9W+:-E!)H%!3'#(K2"2/&+IUW-5Y.I8SUX74B,5N,- A* !I?$W$Y !
MT'.$@I0*.SUMN[*R4'4%>%N76/;L!9.6I87KIVSFJZ)3 ;#DBDHKQ))Q],!2
MIJQ1 4AN2=0Q 0(E(03.**0%I=ZRQW3,6E=#KJE4_7IP-#!JG >,LA3Q%AIH
M1#U0RE@K8 B,\Y446=]\_9(]N^S9+:]PTS-!-A=N6BZD-B8V$0E&06 /G!8"
M4.414)IX0!P52B)L(4./NW'K7@*Y<-.S%P&6RD%#+"#<IT6 %=".8F"9B,N
M4.M)B#[;+EMB_=JL4K-*S2IU;;F8.2RV#(@=NRX,402Y=" X8P#57@)C$ 8J
M3J[&EBF,V7SATAJLBQS@>.:JX(HZ[8@ *L1YHC2ZMDHP#;Q2C@3FF81V2A9O
M5KPY5KJ$6.GS425'QU8))D=C*UY9["F.VD7'U1^M>**!P7&B/,<!$<JX"[BN
MZR''SJM>#5KS:' @ J(#QP"54@*)E8N:AFA!(.*(V;("_0PLQ3E6FAV[[-@M
M*U;Z/(C-L=(E;S\-*#TBK.[]3:V22B -".0:4!A8XCS$("CJ">)6,,$7"Y:N
M:@WD8.GS5P&/=A8.C@.%$ ?4>P5TL#(Z]4CA(#QDTJ<R]VH[G;:<#/["K\P+
MX(5?F1? "[\R+X 7?F5> "_\RG(!_-)/&T,W9X8&IFWC\CSZSG;P=W)RFNU+
M/3!^)TYUG>ONEV9[9,:JZ%P//TEV*[TYS_7Z?TSWE]=3ZSX.?6^:#C?=/_ET
MU73]LU$4?.*NX4OA^!9MHID<_:*IMZR^$.:]^ ).;4+BSCFMB9]G-ZP$%_J+
M!Z;K];?HF,3&OM*M*_VCM_/+[2F(HSU\.!?E^;#U]1X_51:R[/V;_<;QIP\G
MQ=[OGPX/&I\.BS='AW_L-4[65Q?TZ7J6@X9WTEG%GG=%H]./C^UWRLKQ\>/2
M/2LKE;QKMG7;-G6K^-B/'YS']O:*GX8"Y-V_UM=)-5,??])E[95>,5$$]>?"
M?[<^>:$I]E">D[SPW=%?@^OKW[%/;7WIFOU[<S#X>0?E!N&41(0GC)6!>425
MI$H9BC#57"OG.?8[4^XC1/KX?RVE4)0IIK6GF 81)':)7WCG$1"EMT%4#2A)
M$D*/@:\,#<1Q:^F+GG\U^N77$<(WVV7WRYM^O?WT!\Z/EO,S^'H('4KM2D82
M>@QM@^&+A\"R6P++G4C'X#O*=CED4[^&NVCJ=X\]%J%=0A=[[..O9(QO2F/A
MKL1T<QK+"%Y.8^6LC]T< ^P9# ^JRII@-="SI=%R?-;U<W*QY.&;J",]-Y/-
M&E?V,\9[0DLBOLS:$>437S7[L2EVEC+WWEYVHT<2WQ'MIM9EFH'0[9R7QF+L
MDKUL#6R%3IBL-U$\6'=^6=4GYNK3\^M1U&-F7E5;S7\+L.(66U/=*0XV<'!A
M=;IJAO';LL&K8&56LBRW;%AG7Y,;9R_7K\'YRKP \I4;7,-NQ?L#8Z(LD SI
MU,?S"]_NE1[#U,J3LY^8>*$'(@3DF@K#H5>:.DVDXMA)PKA605 ;AL>8Q<SE
M0O;:_6;IO$5G:.SP[0_]O7?1W7L3)^ZR7\[;4;B;P#>H<+XEB?&_-4_?OVL=
M'MOOA]>_?3OY^J%Y@M^='>)/^/#X3]; ?[4:YW^UXKNO[^7OG<?K/W_ZWKC>
MOSX\_]!LO/_MZ\GG_>O3XY/OC;??R.GG3SC^/_:S$1IOADGQ'^'5WR$P@2FV
M0%ED ;6$ TV"!5R%(#3CD!M>'G6N-@F^]CGN&1%F101#C/="4(DYI5(929D.
M@AEGA/.&D6&NKICY2$Q&A#4@PO4-(B@;B$_4*<IR"*B2'"CM%9".2"MMH &E
M,OJ[(B/"_'W:?CBHO)Y8AH,UP &Z@0.G@R?,.>"]0Q$.N #&<@(,(H$YXZ,!
MR%9B(&0LV#PLJ/JT;,:"-6 !N<$"+5A@RFK B<6 :LB!X0*".,W16PB&4.V3
M:7"_+-+F8,$6!&I"^=]&!6K>=-IE<U)VUD77!]_M>C=(C.LM%*QY8 RV$F*M
MPI(;!BWCC"+H-?720VF8A0$2GN,Q&P"Q'R?B,4@R"0VW0"G& $52 R,% EIK
MA *V*CK;.Z_Y+GDNQ#X,$DLUJNZ\<B&CZJ7(-:?8:"R)#LY2+:)$<^<Q9\1Z
M2RAT.:JR"7(]$57105'!'5 DR3664:29Y8 R'U)<11MLDUSS+-=;+=<F0!V$
M2)GLD!)/I3&4&&V01E03)')X9!/D>AP>P5)P$J"++A$)45]3 Z0T&F#%A-5<
M>TMYUM?;+]?1" _.<&H=P51%@78&!\ZM4%I@:'4.=6R"7(]#'<0;+.(L 8F0
M ]&I@D C(X#0TE/#$)->;8:^WH* Q@9FGDP&-'J^W>QTBW8ZZ_B<S).M!U%#
M+==6X'1:D$;0U)('&O]PB@L?+,W!C/J#:',BF,%Y!-% &8@6;P11CA10AAE@
MG?+I4*>72.Z\I@]4\UTL7KRA.T1;+]?*V3C5%!L".94R*&:=8Q8SJ#763L\0
MS B=[KGNQV=][[\*S>_>@6O?[61YKX&\CX,<VF&.$P<FQ%0"ZI &"@H#,)&*
MDN"=H-$(^'__'XD1_C7+_%;+/&4F""0#UA*FE"$E82"<0QT<Q=+F/)"-D.UQ
MH,-:BZ%T,#I$*@"JL06:8P4@I1Z*X+%*]9.S+M]VN49(D2"M@%HAJITW"DMJ
MM0J8BVCEX1D"'5F7UU;>)P(@.IILPB/ 0^(:M3+J<DXLB'@N&"0:>DXW1Y?7
M- ARNV+8PT?R:?4G\B>.KS]27FOQP^K%DD^K/UH3K#AHIZI*S8[K%5=GOEU<
M^:+K+SK=?J&+MN\7K4ZO]W.A6ZU!?LD#QX,*?:6[+EYD'TE+*<LWV2EAGB)5
M=)JY:,'5D 2BT ,6B-$;.F/^A\)XJR][/MT6G]3LQM?WFV $D$44'V_[17RN
M'P)A\5/JZ+_&%:9V[QQ7O5>/;I8*=>-22H-GY7ITM^K1R>GUZ%)S2Q4DF60!
MNHAXT%*)H$S9D 8:+AUC4)F_J=IYG8O8Y2)V-:CU]D*+V$TICI-6]-!& 6G'
MX162MXW[KY>]?C/\&'S43.NC_PJDB]:T1OGN:C3Q0V^_,U(PH=&-LS&LBEK!
MT9';3L,D&]_^?R^;_1]).-\V>S8JP\NN/XXO^W<K7K-F=^#HX\@=^'9]>/W7
M^<EUJWGX^?2L<?VA=7C]X:R!#ZY//_^)3O )/'S[[_.3\T\XFO8M_Y\//TX_
MNPN#*3\Z/KQN?#[]>O3YX/OI^3YIO/]TW7B_3TZ^-EJG;__Z>OKUSZO#]Z?-
MT^/3<'C]!3?V_F8:"^J9 883 RC#)CKQQ@+DJ5(*A4#2D-[@TUYRTK12@D-,
M"?>4*LBETI+8^*?03'D8=@H??:R+)-O=2S\\<SV<@M(]$+\6@ZFX7Q)W4O(>
M+ #Y],MO-]8(0;E&T"-M*.-,&XQH$-:HX*E(NPW3;9I;4KM&H1WP2A;E4IZ*
MH^MN^A3;>Z^7#-2;,FD#-Y# GXLDL*6N>.OMY%>H_"I>$*WT,^V*.4^C>PFE
MPYYC(JC"7'HFD8*6R8@-6J._#]+#$29H,@9QT'AW.PC1OCP'KM,'PTON@LH$
MT>> EVWOLG_6Z<9QJ0]QS*H!I?'UT]]<8:NE"\![B5.N,@(RA02MT#[^XC4<
M57:=?48=HM$F]A&4RBW@H"6$4?0]<H9R!W4YH_>BQ7E&JYE1[6BBXB5 1M $
M-!@*C,4.6 ,CKHK@12#1RU'LYX@CZ?]/,_K<^+(AN=@)V'IIV'\N_L\"O%#/
M6!U3%\ ?NGO4+<US]Y=N7?KQJU_H0C@Z/OB;Z*!(M!8 CC8!H-%!!4I8!Z*'
M&KRVV#KU!#WSE!E\!F+G&9QG!DU$9ID(N=)A?D"%XL $G8Z46&F$)EASFUBY
M()I!AB]TM_@G#>W8U?NYT#>8&2<^6GM%Y[);?/"]<B**-RDL%IHV_I%D/S%H
M=R\ZW=*V^SE]<G76M&=SZOLU:8>#7N_R!6N&P]BVOS5C*E!K '<ZN@X$XZ@D
MM 2&8H$#QYPPO/-:B9\)8C]SHJ8J@BO?]46S'-'2(-R(%? 0)?.+6P9?][__
MC0URC@H-_G_VOK2IK61)^Z\HB)F8[@B*>VH[5=4]KR-H8WM\HR7:;MP._(6H
M%82%Q-5B#+_^S:QSM('$9FR$T<QM#-)9:LG,>G)71B<"NJ0D3I:>E,ICAUUJ
MG 3,9XI-RLPFI5>]P7-D,&O@ML-E>L/O3T,K>.Y2XO@=/:"^8))J39A@D0A/
M$W%.&Z)9X51T7EHCLI2 [T%2W$ >]Y82CT0!:RF!9."_'DCOC0FJ),EB2]!"
M,F(+HPBC+H54T@#*1)82A92;REPM)72=E%AL0=AZ8J:2O:/8R.[LP6;M6HQ=
M7WL53_OM+^U./*S4IMJ6AK\BPIK5HK*;<3!RQ^C[&_8V\]TG]KSA8L.&+W!7
M[)PW;/8- B.Y\\WLHZC>6[L29Y\_U=5L][R!,XN3]\[X/_.K*_R& _ C^+@[
MA#?-[-1FH]U%]R=N&M[^=WY8M6?;C=GP^+\F#_Z[T@Q[_?KA9S%/)D3LYHM
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M2@#@,1)89468UHGK$#6C^G+&PH+SI<Y!7+$CILX,0)%\6:+F1.*&BYW>629
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M/Y^PO]',658D4EH%["^9)L9X3; !"A?<&DGMFOV?!_O_8%UE+0,>4P:TIA!
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M535@LA 3VN$:9^WA$7R2E?O#?HQ(^UL54R+W?D?&O5\[B37C/H#ZYR]VWQT
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M_W437N#CZ1!5'OP/AM]M],[0 7/4ZV P'!#*":P=W(/5\,^O?_DYS UP%3P
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M\R(P3YFWPABA';=&,4[+D@*E!<_+A;1U!R?=E-3^PF&N/71 =A=O+UKO#AA
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M+D@TR<.LOJYM,$9M\5+C>5O7=*Q?7%MHMO)1?*D,3_6=T%NF6/YUL467?O=
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M/MO"1'H: ]-$<B6)2"4<T[2$ UMZ$8/7E,<P-J#<ZIB>E#2]$AJQTH;OZUU
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MFZ-/N#LW*J^K9,U7>JFNK(X[>WK:[WW-F G&?:>VY?<BV6_"1._C9-;K6EI
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M4E)5+=+!\*Z)#8II3GURS%(M0I(6L%>T-.GH.?-13Q(;RG%B@[IO,G,U]K=
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M\,0E2TU.LZR.ZUN=M#.J<*YG4SEI^8VAJZL&G+8!WHY]JE,^'I<;Q^C(F72
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M;;9I2URO_K/<&K<#0^EU[#A=!V;KX'#@=RM<JR1ZYLDZ,UVQB#&Z!BQ@/-7
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MKPPRWECE=**4Z[KRS)E<_+0IN<!T.\=\7,43]',=7U6!J,<>N/NW=?V3#_G
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M.T]K+JIF<[W1R"JV^:+A+ @ZS\N/V/J"^)L<\%]7NOF%_%H\0G=$MZK$EDM
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MT\)8AD44O)"P.P>RJ2&,L=8Q@2%,90)KV *0.1$TX)H,P)2I27+I165OO33
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M!-S),1#<%6?*C\"I\ ###3;V^S"8X[HV3#^U#@:=_J UG$F4NIYGX4FX7N_
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M!G^B(2*5,$/<28R<2#E9-7CL3+1:AYQ\OZQDU7(,LH(RO 2O0)'ANY;A&9^
M]SHG,2!G6$3<1XX<!@ZD.%:,>^83<5F&3Q^&%!E^-#*\! =$D>&[EN&I^R%H
M[:3B!FE',.(FGV@&Q7++Z9 [@^?CSK7GO.CAQRS#2W _%!F^:QF>.A^$)8$K
M!5R:)8DX$1XY'C R)M=/"%%;8K(,WSB5L$0F7/<@KYHC*M:56'%'1&Y_<S!N
M?^.:]C=7JN+:3,#U&V4_ZIH[2YZ=U59!=YPZ<FD=!)M\W.)IIB-244!74$!;
MLY4G) O4P%9"&O-<&U90I'6,*!BLA!8"@TK*WN_3)/+R47'+%9Q[/ODJX%G
M<[7\: 4R[P(R9WQG,4:>E$4B^HAXX!J9:!TBA!B'J?$ZIP#@F_O."FX6W'Q2
MN'G'^5.%=-XI@LYX+FWB*52D4P?$M4W(:JV0)%1X%9U1,>73A]/ES@KI+.!9
MP',%G,8%,N\",F>BU#"AA"6#A!$><1$5,HHF1#1)W!INF;-+.;!=9=Q<41_S
M;U6/YW%#L]-MIO,<J=)3>N%[I:=TZ2E=>DHO.MF^Q9[2=\13%K> W!KMQD'K
M';"!01QU!G$?AE@:3)<&TRL]L:7!],-<M])@^G8GMS28+@VF5VU:2X/IU?;?
ME0;3I>'75:*+N+ )6R9\[H,BN>$&)XF]E-9ZH7%I,+W 0PF?^?21?-Y_1;Y\
M^JNS]?(?^@7&\67/'V]]:N]MOOS&VL<?\9>]][NG/)0O=[M?MO_M?-[^M_MY
M_RUOO_SR;>O37_OMXTWQF6[^@#&P]O;[_?:;UW,-II44)DJ&M& &<<\8LI);
M)(4W2@B2J*%+R:,M/0P+I#UL2&/4N>@"U59:[H/2 H.$8)V!#B2EM)F^5TB;
M:3.-L4^!>.1,](B'P) A4<&?B1'K5?31+*7R58&T FD/&](T-C%PHF!.)'<I
M66F2=(EZ$!4G&2V=IN\3TJ:A-U*IK'LD,MI0!"NED;;.(4:TQMR$8&05[TT+
MI!5(>]J0%@D6.#I.<WH\9\%Y)10&:(O*Z.1QZ31]GY V#8T)DA!&A($-(R3B
M-'#D&"<H*JPX=P*6T3T"2'L$SLH'6/JY=)I>%2?=(^RO=S=@>:+3M.#24 +4
MCVFB$<?>($=,1!(;BX-5E :[S.25%0JB+M)ZA_ZG(JW7E]89!Y1/B3B:S;/H
M$"=&(&NE0)2:9*FR)!"<I?5TLYDBK8]&6N_ M5*D]?K2.O6M1!LP)UHA3W'.
MI6<&&2DITLD:[;QW3N(<HU^D]1%+ZQUX#8JT7E]:IVX#'X#]$AE09-;EOO .
M6<\%TL2+Y)PPUI*UY_0!](5_!)Z!!QC&='%3J"=6 ?I*)8-N[B^X9MFZ1UT^
M_XY@=+8!-4M)8V\PHB(IQ)4PR(7DD:4A*@FKS );;**L4%N]4H#R^J*\!&="
M$>5[%.69PC:2)<E,KCXI/>+&1F2E-D@$ZZDR6/) BB@_8E%>@J>AB/(]BO+4
M%4$DTYA8@Q23+&OEB)QR$F'')"7*!&M--FYN4F&EB/(*B_(2W!!%E.]1E*=^
M"IL D$V*R*?<N)H[C@P3$GDC231 M!@.*R_*C\!%\0"#%Y;:FNI)>&_OSR_Q
M^,KIWQ%6SK:J)H& J1(9,A+G\U+-D;-6(&5<M"R0Y(DKT0V/7(;OSR%19/C:
M,CSU0@1E?-1@M;B<3,BC#\B"\"(?!4NYQBZM9?C&;6V*#*^N#-^?)Z+(\+5E
M>";+1%*9-.<H14_!9K$&6:T4(C)@':4RC/D<":&*##]>&;X_%T21X6O+\-3O
M0*S4.H+D!I,XXH)$9 "64:0:>VYC<!$OL^)H<3Y<.3[B";6F.IE[4PI=W^KL
M/!H5= =I*8^ZT/4=J9W9,C*, TD$$P]88S"(4\'!_/,6Q<"L4"X2Q?52S+_E
MRLS#2%\NN%EP<T42A IN+@,WIVXSE9Q4WFJ40HP GIHC8P)%042AM#?P!R^X
M67"SX.9JNRT+;MX%;I*9;G[,>"(2DD(%Q(/,1X;2($E8:NKAN.SFN'$:2,'-
M@IL%-^\M::[@YC)P<^H>9BI%3%A @EN".'$,:<43T$]!<#3*\$26<L2SRKBY
MHI[EDPVIFOEO'^[#_O?UWUGZ.KW#ZKSDG)95#7(\_V\W^.WYR;+J^3N5Q&BA
M1<)@="3LN298&ZRHPT[J ":C<5\57GM^;F^LW KK='.L>H$ZO1![H]]1TR[K
MCDO*TXQCA*V/'_WN;W]R7L2ZR-/0^N\32SJ'I2P*0J--5 0>P"P404634M0\
M.FL7<]!Y]!QTOL/>^![?]H:CP6%NT3/<Z(7_Q !KMK,!<OR],^K$X<O.T'?[
MP\-!W(;[_]GM^V_WBZ-L\T6#HWMO67OOHVAG+-O;/-K:_N?H\U[&T0W2?IDQ
M\17=V@Z E14F=N-_WA]]^10.'.5R<\_3]O8WP%- P..WHOWRKT[[S2NV^?(C
MW@1,W-S.C?\ *W,ELKT=W-[X:B1-BN8Z.LX B[0V!ZTH@X(3B4J=G):FUGD@
M=3%LC&"*$C.&, _K(B)/SEN?N*.!>PK6N\NK$D$Y'<"ZP!* @$]797A:IF=%
M<TZ^ZP6Y^&XG1^<)9Z"&37+ @S$.QKD4DA14:6/!SED[2YK-G.C>B>2>8B"5
MY&X,<]3KB4X]K;SGG[5^Q-:N#2T84O\@]EH'_6%G'"1[)FT9S9$6AZT3#D /
M.\>9))9Q"?N $5"-WF-\@;$'?Z3^8-_FR?XY^KUWN(]"?X2:#YPMDNU^;Q\
M?V0'1^U^'J'M;NR#PAQMVN'TN!L_,3F$^W[E&A-CB4 TP0]NP9[35%KDF%:6
M>LD"80#GG#U3YG05^M:HW^O!WAO$KAW% '^V_MY\E=?HAQV$%O!)V_,=VVT-
M88*'U5;(7QWF#Z;.S]9H-TX^G+]HNX?[($[[.3'<Q_56:WLW#N/,]^P@MN+/
M@^B;NPWC:-1MNDQUC^!Z0(-V=ELOHZ]W+VPBOM[Z%.'*P_[-MZ_5@G"I-3=,
M<R^$R?)-F%3"8@$P4;;OG:J1CS^_&F.\8RS79H,?7#.!7$H4">R""CAIF?<O
M-?J9P*=+CB_8OYN?WEUO_^8O-MMV";N65KMVUWYOMF[5'PB^W>E5MQZ/:WJ/
M'YW1;NN[!6OM, _T,'_^P XRX\BW[*<$=\V#AHM4PVR>R0X&MK=3=11L+N*!
MT]M.)1C]PT'+'PZ!T\?!L/7+6OUU>.)6ZO9A:_9V6L,?]F"X]FN^QR#NY^_!
MD_:']8/F^:GDNE?/STGY'H* 7ZAN+BV;WE.P>:(GA#IN.;/ YXSF3$CK6>"V
MR.9=JI:]?XZ^)@9L.GJ!%,_]ERV3R IN4 0MXRC5'A3_VG/]S-#3>5@+)/.L
MS0>[S(Y@ZW:[9PG67X>]V C5:8-LI=G8& ,N%']X>1<L#4 +T&R#L6)[,SCL
M!0 !D/#._QG6D@F&QU@TVV#^M][U^UWXS@\0/IB#;P 2O_P__Z4IQ7_,O]W
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M,0DBG_L!9B3M#2[>#2%("6%D4CQSIP72Y4!2CP3=91OSR[>P.,-E$?=#VW3
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M7#.LD?:R)DSQTX_L^27;?*M'2+$O, A9^JP$EH[BE*4!L!C,!CZ8PC&GPX"
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MR!(:><8)CQ^T>RINKD9K9)$1V=XXO$6R:)<IG#MDBJH0'$$$EZ)/FB,I=3%
M@ZT++(01?=7C8 8?#,'0BG.2GLIR*9X,!*5@CF<"R A(*)XI!C7)Z8X V /T
M/WS:6"IT%XP,=9)GYR5P)-@Z9PWWQ(U5YE<%+!",!/C]>99_HTG*T9LR*E54
M!)IMALJM.Y^1IJT\UX\2@FW<0[#MJ$ '>>?S).9G>$99*4XM^2IHL,R):CH
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MGFVY_J#T!V5#R\39VC+9F<.RO'AI3U"93%':WP )H6I,E24MC>>E<5&Z'M\
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M&(-\ O&%5OH;528N[T):> &(M,@N1&4FG\9#EJ:5:.123X"H]AY4.*IS Y?
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M>X[N.7JWUFZ-KE??T'-TS]&[M79[=+V\_YZC>X[>K;4;SE5S$NZ"I<DC_I'
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MY\W)2SX,OGZK$(.K#*"RJ?UZ\5!0U5_!AP*(A[*I5! /U[VK"CY0F4 ,RZF
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M'-_[8W3?A3/3[@L1A-$1O9?2$_&[A=SK2IN(Z+-BR>^^CGJ:>$/5&92.X"+
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M" '*;MJ2V39"1#AOH'E(J @Q9 \+SPT8O(7!OSW<$14MY5FAOK#<\S"5%FQ
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ME67;??,*:!548<89S2)85TCKV\P@)N/!"&^#(Y=)B#Y5'#< &U8>\T"YM:L
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M/GB]FH*S I99D36Y%9GURMB\"=N0]I1;<^/*@Y0V(NEPY#:;_UE/EV<)%Q>
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M+]Z?+_&RYFGC[[\\GZ=WA/*B"86WW$7G.7/5D-"U4"[2F<>BSRB2C%QQV>D
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MD7?R<RE8W>_:J*GZ^_ 61X#%%&T<@VQCG0DAF(_2,YE+ 6N3QFY7'$=ZRK?
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M]:XBL:@=,HPQ:8$IR]"H.F0OIGMH^GNTSJX&</H1> /G_9?9',=OISN 12_
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MW4?6SH:QMAB'Y.I:[6D?JMW*0JTB)\<H6N2H["!1\0?1LG<HT^%8/?39VO/
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M--!)@RF)E]!^0UB<SU<5:XOK>#<O31>P3>V*@^#>C[G10N_[J-5,:0U.I<-
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MP\B-[ML".5S:#R4W>D>[6V.XAJ2!I4SFDE:T1P9%)CEIV@1G3(;8Y@1Z#.W
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MAME8D.12+(/_O[TK:V[C2-+O^U\JHN[C92,DV?(J0E?('L^\,;(N&6L2T#3
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MF4G]%#(B@[0])",R1.J3]V_J@>U'1N1(70YJY'2$(J8FBW A"AHYB=H;(B$
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M"LVJRXHX2(YP'S./VD@O>L4/@W-&/< ]>?^CE2(JUF8?A'BWT6@/B$T/(GJ
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M2X ^A2 3Z'^(B*OW9>S0%$&W@OG'V:N0+F&^F1)JL\3_>":1X6*ET(* SIJ
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M#)W9</O7Y8>'9?KO__I_4$L#!!0    (  ^!95,":[U<T1P  (X>   4
M8V5N>"TR,#(Q,#DS,%]G,2YJ<&>U=WDXE/_[[X-D)R);F421D2)DGR1;0@A9
MYU.29;*3W512M@B17;;0Q'QLV8U]W\-8LI,Q8QV&,<;,F<_W^IWS_9USG3_.
M.;_KW-?U_N=Y/]?SO%_W_;Y?]^M%G:(N N<>Z.CK '2TD*:3!@#J+* %,)\]
MRW26D9F)B8F%A9F5G9>#G8V-79#G/!?O)2&0R"6ABQ<OB\M(7+XB+7;QHN2=
MZ]*W9.7EY4$2RNI*<FHRM^7E_OD('0L+"SL;NP 'AX"<Z$51N?_KH+8 W,R
M'KT: ]T5@)Z;CH&;CMH!@ " CI'N7P'\1]#1,YQA/,O$S,+*1GNA^AQ 3\?
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MYF5RO\W:(?7S.>*UXG37+1#QQ&#X.@8_77Y<6M #VJR!#/N]XHTVPBR"3)I
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M:"?P5OD2,U)]A*Q=/.UZF 2U_]WO(CK39F7UQ45I6*)\?;>,"G3FX,&N(,(
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M!D/0C7NN? YW*EQR[EF*[8E1M&EBRNX7:0+$$8 ]L47_]7?*Y+SDW)-*F>4
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MV%GAB2;/W7MZNG8%NW &,H[+>KP+Z9]KMQH8P?><H?)#*\UM=[VU3Q<IM/>
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MM2 .7A/HQ=!/_\7CT5&G_QM02P,$%     @ #X%E4W7")!K/\@  TNX) !4
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MV$<B\70XTI9"4^/3\[N[R_N[O^@1@[51Z>;9]\!Z8$Y>J0TV;#D#ZX\;<\Y
M:Q"H+0(KD\ ?2Z,.<[@V,]G&=^UDE1*:&ER!2U*CT\KZ6=';SWQ>E<M/:L*#
MCMNN&/_%FE*CT*-M")=4:OVY_6CW5\X>Y.,^\3)]R.IW[Z?\":?9#%,'N9'#
M8>3C!"+L1# .P@0F/ A#C'%"?=>$3@\)FAI-MGJ"#47!'XVJFD[546CU.-$&
M8 -S72^LC,GK&!!62>F@L%')YIC);TGDZ/7]R.&NRNF?7_FS_+X\XI+?%OE#
M@9_.%]+]*])_<';^E"^RRITA)T+<)3ZD5+A0_A9 (D($68Q"2ES"0\<WX0I-
MN5.CCEIM4*ST!L^-XF< KU0'N-;=C$ETQT&/6 9 =V">:8!=JPQNE\"NM0;G
MW< :TXXA3%992%?VJ*1D",A;CC*]O2=E+9Z?Y[S>2)C+A>KCYWG^[2H3>?%4
MT^)J7>()COQ8Q#!RB =1E'"Y6J0"QK%DK #A$'.CU:*FW,E1UH;:0.D-E.)@
M0W/#!:,N_II491_5H:GJ**"#+/ ,@;)+5IJRQR4K,T!VR,KP=C.R*HMJ=BV_
M1#?B-_SWO+A8E%7^Q(MV>< 0)Q%W!70=N>A"+ QAS'T7NK$?ADD4N6&D14V=
M4J9&1$OM#-=:W4AVDXPU?(;>Y=>&1ILVM$SO(@GY@ V"D+^])8=N":-0@9:1
MRXFO=['9-*]WRZ\7:G/\1LCYDQ>_9Y(\RM\S>>\U_U9_=/Y0\)IH9K[@08*<
M$$;(\R$2/H6$.!C2V/6X3V(_2H+9"R](KG7,IRW8Y*N^*7ZX;WRC.L@%F"M-
MP:+6'OQ2+#*&BTI>FH)R0<J4I;AX!=(&7L@50)I5.< @X]_:^_#2Q#I\R.!(
M3'_0-,X1!QF(@3EG/0*UBJ!1&]1Z ZEX^_%*]4&P-3B ' 3CD8XD[Q\YR/9_
MXPO^+"5)%=0N&P8/:O-77<2?GN?Y*^?E3Y9.+XWQZSS/U'_:>"><QA9NG7F:
MW]UO^?J%5Y62<R'Y+*W:@WC/)3%S!)&+4S>&R$$Q)#[W8"28"!P1<3_D)FO5
M?4*FY@_^_M/=3V!>*ZJ^\+16U3"ZH1-4O07HJ5 -3--?5@!=: )DO++L0L#J
M,G*OH%'7C%VFOET@=E[;,P("I\5?\7S!?^.X7!2\.0I<?OAKR@OYR,?7=FT3
M<,>1K("A%P<8(C_RI;?(*10XP@%A5&!!C,(=3*1/C2V4GJ!6%*PT!3ACX/K\
MKSU/[\Q&0X]-!L-X8)HY#5[S:(4^,-D-33#28-PXA#[@[ 0=]'I(/UJ[YM55
M1N5B^DM>EC,4NECZ,PA&KL\A\HCR:B(.@\01H1]+1R=T9M4J%/?HE-IZNA$M
M'8@JMKJ*XI5<E"KMP(>YU.]',PK:1BX0L8-")X0HB.4_A#D0AXD'A1.%8<)8
MXH2!">'W1VX$0K>*'/&Q%V.10!S@ *+(5='3?@0C'[FQ(_R$,F>VS+H8 +?.
MC)')HB:=BQCS((*"4R%1DS_%D?SFA22,(Q1%H<!HMI-2,21\G4DBMG&4/G6%
MOY\"H)Y/T'L:#KT#)#&X:K]+2K4?P7E5%2E95)C,.:AR<(N+KIT?X]?^7B2L
MOM:W)8SZVMYKW-O7\OZ+S%Z[C*>SRZQ*J]?+)UZHJ*!?BOQ;]7B1/SWC['7F
MA5$L**:2#&.UF< CF'B^(V=Y0G#D^2CPM%XC1^1,[872J J6NH)&6=!JJS?-
MCT';/>$M C;PU.^)E?:$UT1BS]0O.?WI(7_Y63ZAF?7RAWJRU]/\V'-'F?":
MQBVGON[E_7SO6PDA+PK.ZN";NT?)V.7-HE)YPBKU>L9YX"$N72$LN ,10J'T
MC)@+>8@X\CD7@=#**].4-S526*D+REI5D*]U!1_2K/W8T(TZ!KJ>7V 1RH'I
M8HUBK>H9:)0%&]K:<Q(T8;'J-AR3.:HCH0G 6]="][9^//.)BS3C["//Y _5
MK?QZ7-5GLF5UD9?5C%#L<==!D,028"2(I)DH2J#O4>F+>&XH7*.]RFYQ4V.9
MI6Z 2N7,J.0(KGI,8@^M@8FD512TF@*EZAE8P7?1!9\QD>BA8I5'CH@<E4;T
MS'_+(IIW]5VQG#,FGU6V__LB1;DS+_!YC'R))X]]B-0_A"8NQ-AW8B]RN!]B
ML_7*'BE3HXS6 V]5/%O^ )2RX";CINN5?<#JKE9.A&N<M8HY4CU6*QU(G+!6
MV??4D5<J'8;MKE.Z+K8W\;T9IHS0.(X@B50"(J$(XCA(H"=_=Y%#_$!HA<%V
M2OFGFOCWW_+3)[YWPL0W@NL])WX74E8FOC?(Q/?>?^)[)A/?ZSGQZY"JVR)]
MPL7KYWR1L>+U?#[/7\LV-@=Q+$@2$,A5/0>4B! 2%,E_N(\\SR&>&VA-_2-R
MIC;Y6TU!JRIH=.U3TJ4#V^[9;Q&QP7<=1@#+( +5#F@CA9SN!\]2+.EQ)#J#
M1SMN'R]:]+@-6^&A&I?WW5@ITA?Y97CAUWGVE&>\DF*N<_7MP/,F8_(RX\7#
M:QO(,4/$<5'H$^C)11-$% <P#ID+XXB&*'$BX46&6RUF"DR-4]?Z@WF*25,D
M2VWM_O;M5\-]7>.QT-V>&0[AP3=LEJJ?@0WEP5+[-B?[##0&@-8"FYLX_;"S
MO*UCJ,3(&SW](-K=^NGYG%.)[TL[;5->SF@4^#&E:ON8"(B<A,(D<3CT55E?
M[ 2("M2/W3:D3)C"TG6-H+[<M0FG*4'U!&DT%@)+!2T<4FM9/Q"/;$IZ)[+8
M8^QA1MAW<9\5(<]4??"+/&L"C526S?E373CUGA=/YUFVP//-O\Y"S%'@\1CZ
M&$40H8A"$H8.=.,0ARY%OF!4?Z%H*GYJ1-$: .BF!6< -S8 J8(J15.;L76-
MR5K)>(ATUIM# C_T,K3%_&(;\U9]<%]CWEBP=<V@F)LL6X?$?JS5K.TQ,%SO
M]H6P>QEL_-015\=]+=Y>-/=^2C^7\BMG_.E9/>BVX$_IXFGF>H1&CD!0N*Y\
M?5 O@"0."90KY8!@2C%QA(D[N2-A:F^(M8+@N='0S(W<A5#/A3P)F($9? .3
MVR.8&#N/!^VVZCCN2AG5:3QHY%N'\?"%?=>(I%I7395,\<*+*B5SWOQ8UH)2
MRMT9\U0H(XLA\M1$%\AI:D,[+O,$%Y%+$Z,,:FW)4R. M7Z2 *2"]588R^=S
M7)3@F1=-Q*/QQICN..@N. = =_!%**DV*CZ?@0VUE[^4#<=(S6TN3PVQLKQD
MU94^\C+6$)3=I:WI _K&9^>4<U9^EB;<X3F_$?(3.0VK5Q5;59UG[/*_%NES
M70TEEJO9A,0!I+Y'((IC#!.DBD(XOA,)DB _TEKK]I ]-19;JMZT BNE\J7*
MUWIN]3\#S\H"\-_QT_/_ 'QIA6D4M_[0Z-':0( /?LZZB;726T%]NX*ZUOVL
MS@:_/(ITCW!O8\PLAW[KRQ\Y#-P8F-V0</-']-C5.Y\OGM(,+T_4$P])(G.A
MZV(JW3'LPR0,8R@$<1..8M?QM,XG=Q\]-9)JE>L3D; -F<8.6F\@!B8/:Q@8
M[&CUQF*DW2IM3,QVH?::W;G#M'W'>+M'>S7=VAG:?T7?79\7GBVX(KEZ+PG3
MZF]I];@L\+@J2,R=A#'$&70\%7/FH  27\6<XD3P.(I)C(W**VC*G1IK75_>
M@[OS+Y=WIAM#>BCK;A=9QV[P3:1:X\9)6NK<-*U=EV\=H.ZS(5*6MYWT9(^\
M&64$R.X6E=GM?0/>/Z=S7ES@BC_DQ>L,.31@,?&@&\4<(AR[<FF7.%!$*/(%
MQS%-M)RB \^?&L>TH=NUCF"II&ED^S:"W;QB 9>!^<,,DAXA['L-/R%X??MY
M(X>M[S5F-V!]_V4]=VJ:PRJY*+JI'GEQFTLBX%7:E,[:38LK+Q:%JHZR&6T3
MQG'"Y!<!^LPE$$7<AYCY/O0"A)+(=Z. FFW@G*S2U(CAG-)BP=FJO"T@C?IE
MG3IK&/)D8<0T]W5&'8>!B6@5074&]J?CMMI;W.*Q!I_=G9_3U1IW0\@:C#O[
M1/:>W(][:[%-*\1K"4;S^%F4\)!QUY5.4YTD)(=0_A=!&CDQ)22F7L!,Z'2O
ME*DQ9*TDP+669G2X'T0]ACL9FH%)JT%EV5AUK:(]DNI$P"KO[)<T*I5T&ON6
M';HO-N^+<T<?.5NHW6BU^ZR:2U>/.;O*7GA9*<+9_91SU;CC_'M:SMQ0+ID$
MI3!P&5?% D*($U?Z61X2C 8)"6+MUCFG*#(UVEAK+:>'O [\H;0TZ+%STJAT
MD\R86 _,0Z8P&_7KL8'1R2U]3E)BM*X_-J#:; QDY7FV*BM=?G_FM.+L*Z\6
M17:3J<\:_IV1NJNARV LR0XBXC.($2/0%2QQ$Q)[41 O2[;J.44FXK4FXG8Q
MUZ$WFEI=05$K"U34D[R@E_]D-!!Z;I5U<-^S3-,*ZT;W9=%8%?&D(#_OAMQ"
M^:;CV U<S*E#@7<N[70<FN.%GC2>T8_A5*5+N<)L^BIFZOG+I65:TGFN<@D-
MCX\,GCBA:;56<SFSRD&.C'J@8W7BF,@?==[T .;MM.GSB!.;Q5SS:IV(5T_(
MU19>FXG+;K*O7"W,TNSA(R[3\O<L)R4O7E0A[ZOL>5')/TN(Y#VUXO?J\WO^
MO?HHT?ESQ@(>^(D<2BQ!A<B5GD6"10AC$28,^0ES]=J1CJ[YU!9A2R]2Q<\)
MU5'EI>ZH4FR94+?<XR]RQ/W63:E#Z^;KS33PU((#<+7QG)[=;0;_^NA1]B2_
M% ,3_KJKCEPM\@ILY#'7ADL7:FGZC\O2"4PY5"OS06W_&=A$ -00@&T,P!\U
M"D#! &H<AFC7,];8#=/J9W#MWZ=-T%B#<K#%T&@*]'0_<?FH_E-K>$FDJK3"
M5[F +U+E[*H_U._QS0\VKKR5AJDE/RVD)?P3;_XO?Y\O5%7ER^_T4<YX_E6N
M=2^%D/[S3+XP8XQ4GS8G]B!217J(ARGTHR!DS/6]Q*4F_8_&5=_HE3I"@Z6+
M7\^O?[D$5]?@XOSNU[/Z7W#YOW^_^NOYE\OK^SMP?OT)?+V\N_]Z=7%_^:G^
MN]F+<N2OA^8"9[*#/O K4YDB1UG^"S8L.@-K8YL_*I?I[6=;-S0@@"4*X,,2
MAQ]5P>D6"K#$ B@P0(.&Q878NXRBW;7<N":,NQQ\E^'965&^CQ8V$G(WTWU3
MRJ4R5$77/_"9[PL1"\RA3V(!$4D83!S*Y)+2I8RKIO?"Z.A>4^[4%H1;V?A2
MTS.5@=OJ>DH&[F'@=?>EK<,Y^);TF^S;K:3^&MK;X]">F'Q[%*@!4V\/RW['
MQ-NC@'2GW1Z_O1]+G;._+YISN_(^/V<L;6K8W>)44N4%?DZEWUHW2"&2+-GF
MEMY7E4M:IA6_DXN31B7)KVIQ\I#53ZD7/#,JW"APL9!#YS#IXV,/)H*Y$+.$
M!B3QB3#+U!U:X:GQ8FT+K(T!=,,:,TX<?)CUR'1*@S<P"Y_?7EVTW9_:T;O%
MK_6!QGE1*$>CX>:5TRWRHF[J C9LLD?.8P%OE=4'5WK4U\%80_#V/3*:W![I
MT.H=]RF7DZA*Z8Q[F+FA(V 0B0"B0+K$F @""?%0''@^<WRMNC0[3YX:I?_^
MT]U/H. O^?Q%+:PE <A! 0+3[FJ=1^#K9N"30!G!83T#2\7ZVF^0%=T7AY&2
MHC7Q,$N)WF=S9T;TU@WC)43OTW,K'WKO!3VXYXYG:5[<J;UVSJ[SBI=1T";8
M<TH<$H0$QJYP5769!":)'T+A)6Y ",%N[&@ST6$Y4^.E1E-0-JJ"3.EZ!J*?
M@O^W3\V"#GPUJ,H.:@,35PM8JR6X'@PP VZS ]Q(3'<80$NL=QR-3@[LN'T\
M1CQNPQ8_:ES>MW@$G>.R3$5*ZZ_%S:*Z$>=4?E$6<Q6_6B<_*/^QX(\J2^J%
M-_W;W\1 A ZGW&$)##%BTLV+Y?HH"GWH^@Y#'N:4"=>LMH0-M:;&Q6^M4MV8
M53C,^<W%E6DU"BO#IK? 'W\P!J;X@^.PM@DT&5=;5H'&K$%#3>QB;;D:AA75
M1BZ681/.W5H:5I_>JZ' <LLX%W_+BS\_Y_+W-/L]4RX%00$*8X8A2;@DY<B3
MOF_D)I"$">=1B#S7TRK^?%32U'AVK:N:U768!O@F=5;[<53U& &+S+1"?0?.
M&IZO+?0&)L9MX)2BX/,2LM]M0F94O]\.="-YO_>/?..04\&(Z[<(SE[_M=S\
M%E:/N *XX*!<D+]S6LGO*:#Y?"Y_5.\:@HL'G&9J+PD_%+S>62Y_LE;0_SBF
M1VKW=SQ@S#+]Q^UX4Y%?XX8>//Q77F1YUB[L,(U\Y! 7!JY $#'F*<KU(*4T
M2"*&PX#ZVKR[^>2I\6RC6Y]E\19>&OS9%X6!^=(2  9LV!>(D=BO4<\22^VS
MM9.5MFX8CX7VZ;G%.GLOF$!63+D==7S'JVK>O&AFW'>"(*0N%(ZJ8HN0IVJ/
MN!"'G'D"17Z8T&6B[?T[I<8<5E]K9FPGZMZ/LA>[TO =DUDZ1EUO/V!*@_C/
MG\A2OLED.0,Z7Y/WS6$Y/FC3S6#IT/V?-W_E^( ,FKVB(;YG)-OQS125A2]M
MN!'W^/LJC3J*0HH]P2#S20@15K6.F< P<KD34D0\S+%1@%H_/:;FL&MN<#:5
M#1JJDPM8:9!.GK;5 =1[$XTP+ ._608=$?.(LM/PM!LHUE.7<>._3@-L)ZSK
MQ,?U(]FK3'(/+ZM&0"UXAAR4("_PH(@<Z?]':@\#N0@2)W2IX[@.#HR*Q>^1
M,35R7*H(TEI',Y[;AZ$>AYV(S,#\M *E4>^L(2E[C--AO54VV2=G5*;H,/0M
M"W1=:EZ._5.[\_,Y+2F>_R?'Q6?Y23F+,1)<KN8AQ9A Y(4<)H&<X7'$7.&Z
MB4!,*T6I0\;49OA23=#H"92BH-94OS;[(3B[)[LED :>[#WP,2K4?@2!7L7:
M#SUSM(+M1XS:+-I^[-)^K^^[A5R,_=="5>E[D?_<RZ=\RI]PFLUPZ'LJ @?&
MW'4@"FD,8Q9Q&+BA3T08D,@WRD(\*&EJ$WVM**@U!4I5\$>CK.$*YC"\>N]W
M*Z -//%[XF7\MC^*A=5W_F%IH[[YCQK]]OU__(:^R<O+;9[K/'O*,U[AXO4Z
M;U)'SI_R15;]ALMRQE79\8 %T!.!@,CG,20!81!Q+PA]CHD7&28O:\F=&HG<
M//,,/.=EG16C3N=S(=1>KTB_R\5ZG<]<UMV%JSS+>&G<4EAO,/1(9@"(A_8U
M5AK7]<R7.H.ETJ#1^@PHO6TF-!L!93FA64_VR G-1H#L)C2;W7Y2B[N-++7S
MC'WB@A>%JM=9_W'=YX[[+.:)"S$/.$1,T5><!-")5%4&PA%)HAY][K2$3XW#
MEEW;-I2O2\<LU0?+"_KN[QJ-C!Z7#87WP(1F$^J^7?*,,!NB59Z> N_1+\\(
MF@--\\R>T2=U5BX,"U[Q>_R]K9"KBA)G)9^Y221B)PI@@HA<ROD,0TQ\ BES
M NJ[0FW=Z.?1'A(S-?I:*@HJ_'W9*LLDE?0@G-U,9 ^DH9VH)3[J0&A9K?Q#
MJZ>F0WH$*9,,7!N(C96.VP\YP_3<8X!TY^H>O'O$Q-UC%FQG\1Z]NN<.5Y73
M/[_R9SGXC[CDMT7^4."GK_RI"9 ^7U2/>9'^0U'Q\IK&]71G/I'TB$(*/>HB
ME9A&('&%#WG,/":B.$;(*#&MORI3X];:$E"LU)0KVMJ6,_G9TS+R?&7.YH6X
M-LAP%ZW_$&INLXTR,$/OP]5CLM80W"['9&4(6%NR>>%Y]YB8[]2=#*?=K;S^
MZHR[UW<R;#N;@:<_L6<_V"*GG+-2=8J^*LL%E@#<B"81^4N>/=SSXDF5;9@Y
M$8L<WXUA$$811)@[D'A(P) '@0@CCJ-0J[>SJ>"I$>I2[Z9%>MIJKL)UVHSX
M.F\;,+D$E-_RV+#7J^YH)#$+N6J_2VF (8H= 0D)Y83B#@]I1.1@)+,77I#\
M/<=C4X'W&!$F]1UH /1>5T. .O#+:1O-J]WOM](;RIGV!#YUP6O>/]<0*[M=
M<G6%C]L+UQ"2G8ZWIO?W=-Q7;>54T[A,#O-KVSOW32$"WT]\@0(! QZI@I)Q
M)-UT+L=#!($GY#LEB;52E4T%3^T=LME!)6TU3[EAMH@VZIJ>]0!8#NU';\"X
M4GK5V7O0 @ZF:-EUDW6%C^L4&T*RXP*;WM\SUR"K4I;.%^HPJZZT4S<CNORN
M:HESIIA2A>,NFIVI&W&)"^6 JQ+D=:7%QNN>^4[,78X3B%Q?_D-"Q62N#P.?
MQ;Y'HLB)S#(/;&@U.9I;&0)X:TGC55 \IRK^N>T351LN_W9Y>U>?M)?*)-.3
M=COCJL>5HX_6P$2Z:0_8&+7+K5';L$F-VM(J59&\*99[9GU_PBK0=O,6K&@V
M;A:#33!W<AJL/KQG/=IUS?5E<+5J"7%7J4R+=4T(U5QB1A(W1C3T(&:^#Y'D
M:TB"((#(CUP?NY$;Z@5-]I ]-9I>!?\74M<S2<[EHW$#ASY#H',Z-QBP0Q_9
MO6WDL +Y:PURH_Y&,X>F&]!P8!N6V!T&]!&+\-H$W[Q:KSE\1^OY&CQRW(J_
MYK;NU 3N\0@K0?2E8<S2H=LG1#QO8[R'Z;U\#(@A [S+]PDP.F;RD?#NW>M/
MJ@-X(Y9UM%?UK:[:HFN^").0"@1=@E4T-PIA$C(*D1-Y<MGJ1,(7>D<#VC(G
M>":P59NMKMK?=/+8*,U6\&<I4EXE/R:O )]0+K!C.#2\'-L0#WU"L(7M4N'-
M.H)7I]01[,"R5SU!.YA.K*[@6?MU5GD)\A:J5D_%:[V9DC^E-)W+*Z91>O X
M_)HE"#L>]!ZE"(_;=: DH<:-)R]_+_),\FR5JGU3"6_YF,_9?8%5L\1/^+54
MYSXS]8Y(J$^@\&-5-Q8Y,(X<'SK4<_R8!AS'6MV]^HF?VB)XI2>H&D4!DYKV
M7H_I#(#Q^M<RK&,O@3?4/P-KO%L+@#)!?BZ-&!3UW@MAR^B_UUKX]%$X93EL
M *+!BECGJ>^U*#:PN&-=;/*4GOWCZU96G]M.5FWN,_4E]$Z"H<.8 U'@!!!3
MZL/8%U%$?9SX9G&U^X1,[4W0Z B62O;,)]\+I]XNPZD@#<SKQOB8-Q3O ,!N
MV^]]@L9MSMUAZDX+[:YK>QZ&JT* ZUTPZC''\_T8,A[*Z9YX%,8N)3! H<]=
MC!WD([.HPFT!T]LG.+^[N[R_,SQIW@9-\\BX-Q!#G_W6B@U39VZOS7:/8;=%
MC'N>NM>\G8/1_5?US9"NJ\;=XJ)ZE:__K)2/E.[CQ@QVG##P$9)OZ""&R L"
M2'R'PH2SF(1"SN%(JQ&GKL"IO;Q;?4&M,-C4^(3<YR.8ZQ& 320'IH330.R1
MU:R'C.5,YB-"1\Y>UH-@-V-9\[Z^I61$FG'69OG=RB_)^5,N5R'_:*,X?I$>
M2*E*5?)RQDG(G) QZ2PD B*7!3!Q&88(R4\3CP0>)<M2\GK<8R!=:_)L5X(?
MVK'84%5MRV:\ O.\H\;)R0.@1T.V01UK+ZG6&BQ3>)7>=;39%L9*][:&KLU2
M,L: 62XGHR]_Y)(RQL#LEI4Q?T0_)JO+:RXKGJ>\;%NR(.X&B8-#Z)-$4A4-
M&$Q"'$-*L2.P*X@(C)+:]HN9FI/45*">K]4T;&US!%0](CH=JH$YIT'IBPE*
MQN32#8)5'CD@:E3*Z#;W+3L<N?K4ZGCKS=7R/&._<O:@$FW5V6@M354YD"_L
M1;&9OQ3YH1OY# J7NA!%PH6Q"#SH<>SZD4O<Q#6BBU.4F1JIK&TQ]G%.&!%=
MIV<<G ?W@E;]:#;LJ,M/M9: M2E@;0OX8Y <*!NH#E1YKX="[U2.KS]TAVOT
MG?#,GF='RNI,KCB5V_8U+?]<1SNXLQ"C,(RB& ;<BR$2L8 )\V/H>\@C<8*8
MY%&C,Z0.85,CQ=_PW_,"T$59Y4^\.'L3VE,T)<7.ZL7AA_9OAFE/G=!KGC=9
M G3H<Z=--8'2\VPCA-OBZ9,&''9/H;H$CGL:I6'ZSJF4SCU]:Y.TM??JZBAU
M&ZL93KB/:.A"%R'5L9"&D% WA(([;NB2)(X<S[3PQ8Z4Z9U3K90$95T\Z(.J
M,@)"0[+8!Z@>1YP(TL#4L$:G5N]LV<1/U3S@S&:)BH,H6*Y&L2MGY,(3!PW=
MK3%Q^-(><8Q?I(OR\*:]7),<>/X-RX>P*J_7A?66]WF6+?#\%K\V?2V]((H]
MA$(8)MB#*'0<B$F2P B[F!.Y1!.>UN'7J8I,S0M9FP+*E2UG;8$W@!MSZM+G
M]9;'L[)(_KFV2?[V:M#*].0Q[*:C,4=F8,[:&)2[C4%I# 'GZT%I]J%NFT%I
MS &WXPZ*0<SD2(,S4O3DL(-D%DAI =G.D,I3GC]><*4%%+;"+&T\K\=K[IS]
M72X*Z\?<Y^>,I4TI_5N<LJOL C^G%9[?/*L/KS+&OW-VG]?.3%%>_M<BK5[E
M)<^<7>#Y7+Y_G]*%"N=WO#BF OJA$ZA030^2,&&0LY"&2>+XS$<&K;R'T;+'
M.>T8';L;/559$OF^:S0UH5;[@ZGQ%GR?L1DI)FUMFR+7M75 F:>2GEH#ST!C
M(FAM5%>W5OXK:.Q4N=WUZ"I306OKNPZNP=OT70=YI'?L^PVVV?MWL+'H?"O;
MESK>NWHPQ+;>X,-),>_">9E5\HE2"3E!R@OYXTUQGW_+9HSXKNL[",9<^! 1
M*G]R' XC1#PF7]"!7)KJ=N$\(&-JB\Y&3=#J*2>F^BTO@-)5OP_G(4"[7Y"6
M8!KX+=<+(:-.G$<PZ-6)\] S1^O$><2HS4Z<QR[M&X1=816VM*QAU8:]"$=X
M@JJ2@)2HDLR4P5A@"B6=!Z'+!*$B-@N]WB=F:M-\L[,]XR*E:=4SFN@ K'K[
MTZ>#-?!D7RJX+IMG/YJH&P3+X=-[18T<--UE[FZH=.?5/=;POQ2+C.&BDL.<
M?L$9*U_2XL^_+[+VB^M3%(2.1Z%@PE'!0A3&R(N@$\2,"B^(?*:_&]TM:VJD
ML*DM@&!384-RT %:8[%L#[Z!:6)<Y Q6HO80'&E9>1*29BM#/6PZEWE''C'>
MFDW/EJT%F.8M?>,U-]/@S[^GY<P/!*(Q\:'KN!0B-X@@X5$ J1\&0GB.'V*C
M@*)=$5/CTS=%', ?2DE#]VH/D'JNU6GP#,R7ALCTB'$\9+SER,4=,2/'(QXR
M<S?*\."5_2;X548+CDO^B3?_O\IN"_Z,TU7CS;:YW'G&ZH.8)I]6I9MYOD ^
MC'GDJJC""&(6"Q@AZ5EAQCSD4;-TLWZ*]#C1&)@L6JWKL.#F0)^V#1%PK;$9
M;?0<'CUJ&1#R<>AG:0#XL#3A1[5AO1R"5OUZ*)H3XO/N(3#FI],0M,IA/549
ME>=.@^LM%Y[X-!L.T6><%DT<'TW")(Y\!W(B HA"1& 2L0"Z0>(EKL]#3)W^
M7M%*SM1<(Z48>%&:+1M^R0FXU/H4#VF-;!\WJ1=>X_I*9Z#&KM9R(UED*-]I
M!Y$!':BUK'?THG8,[G:E=B_OFXOQ])16R^2/BSRKTNR!9_102IOK.:3.V,<J
MI<WQ51\$)G]E/(PQQPY#D5D\M9D")O-CG%#K#?WK%_>6!:;)&49CH4<TP^$[
M,/]T CM\NEH_W"QG>ABI,'+N1Q]X=K-!>CWEU+Z#)W:?J1N,S7P<()<PZ3<)
M+*G0IT0N*6D$(^I@+XH<Q\%&/;WLJC<UQVNS^9ZE_E%MQS[#C2W+WP(]$GZ_
ML1V8I-]C6$_HOF@3_8%Z-%I1\9TZ.=J$]W"_1ZM2>J8:RG6Z?+AZ814I6=1%
MM&:^'SMN$(;RA8"0?"$X#HQ#WX,.22A'"2."A48MS_<(F1JMM\'MJLL >&[T
M!:2ISV/H_.Z%5(]=3P5J8([<Q*A5%7P\AI%YLF$'"':S#?<)&C?=L,/4G7S#
MKFM[1''\GLD+YZ^JD/:J@,)M_HT7YR\XG=<N@4==+_*$RC2.8]4KT(&$!!Z,
MPH0D2>3' FM%=FG*FQPE*.V6APCS5X"7BH*%LJ5N0/)<7_,L13ZJ[?!50Y&S
MC:M5:]<G_H"_X:K2[>ZJ.T3=O#( \ -3S%K9,[!1]J76]PRL-+8+HD$XB%TP
MQVRN<\*7V59S''WP.F-&-!XS7MR(ODU;L2,&M_7@]KO%\W.3TH?GJGO@YWG^
M[2J3K^VG^INF/E)I JM*O@D.7.3X!'H$11 %PH$)<P04H2 H( S)EX VT1L*
MGQKK7]1M8-4IIE3Y+P9$8PJZ!G4/".70R^D-S>LFHT#I#C:4;WJ/-KE.IB6J
M>^%MP/(#XCX2Y5O'WXSI>P+82?NFSQSO'=#3VJT70M]GV*VG__%U\R]UL!PF
M(7)=$D/A>!@BW^4P2; /61PY&"<!#T.CVH_ZHJ?V9M@N#]\G%M$ =KT-@V'
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MO=K@6.H,\$KIOQCL3YX^4!H[NZ/"/[0KLV%+PVO*&K!A3GVH!-L]E>7H;#1
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M.0Q*3_;(D5!&@.P&0YG=/@$7O]SFS_L"9Z60?'&SJ&[$%_["Y_Z,N"'B7AS
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MSWAAFKIF?=0T7?9W'(NAG?L-T\[ EG%U<.&F>:K:^KID\-K"K:8P@QP&#34
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M( F%,_W-96VQ4R,4J?A/H#C<]!TOU>_365Q_,#0VC >!>&#JD3J#CI[AY^.
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M<)$[PHP/HV^91"SL#VJKN6?6AQ/J;B03',F>R68#8?G#CLI7@*W 6NOJJ$/
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MI@+&"/$,$?,ON5=%\S-RQN9:5VJN^\^4LU0!IJ6JX)?IO/[-^6HX7AB[L4(
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MSJ[W17)C>^%W#(./")0L@Y)G4#(=XIU>AMS!;^\4R)ZUPHM@Z.'T=XKE0'&
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M<*)B+&([IE9AC2'".((4V:FU,8FXTI'DRKUOKR_UL2G/FO^J(G,CP U@E0C
ML/!X U96BKU+O-QBS_5Q"E;TAWKOL8D*\+?[@-?<@X<2\%* O4OZ!-PK[- ?
M\(-%&;I= -^(0AB %P((G@\=,EX0)N]!>"#P(=U,Q;%-+<7M7/XVG:W-MK4=
MXL)QQ' F$>2:4(AXGD*"&8&14!@E3$F%G4+DGG3'MH64;):SNV7%*'AW_^6Z
M.3GG$'<SHWO L>=-X7B*S@W8P5KS/<A@G0M8]3IGYQSM%QV[<P&02U-X+MT>
M,H9BN9Y+8SJ;+]"T'B->1Z*P1!P3I&"$M(9(T1PRR2,8:QVG,DY8CIVRVMK)
MC$W_-!F] 9O!ZB$C&LX"ZV"2=@)7SVIF *1\YEIT@=A 1N-)Y+J:5W$)A_;1
M%6?O'G"*Q24)]@=:7+PZS&S[8SI?+*>KYP]SHW54L;K[.3?:Y_OT:7>Z].;9
MIE=82W$Q,T_Z5ETR2:G4$9-VX'J60,2P@(1'#**$<D%I%.7<JSE3,"=C4ZU;
MQILS6_ASF56UXQTLRLO\3+[PU7(S @=9@Y[U]3Y[8"/*#=BMR_W>NAS<<->^
M+M[&XM68=FH^AG,SJ$%Y-6B')N;U#PP?M_!^6@@VNR\;B[PW?RLFF>!1%BGK
M]2()$94)Y"+G4$1Q3@A.!)-.J::M5,:F%[<S!2I.0<4J*'GUG[IP#&J[BNL,
MJI[55Q!*0<,7SJ)PU?B%XZ<./H#AK&"G1C"<OSC,H'J[F/]0R]64S]2]P5$M
METHV:KD^%,5:R:]/96#.7%B4L>38O/!2,TAYPHTI)7)(&8Y@E(A,*"S3S"_S
M/("'L2F+3VMKW-HST:*J1IR63-LL4:"8^%[]V7[^M)$0%%9$\&HZK^]Y[6=<
MA:R<FUG5\WKTK)$:W(,M^P>UHI4(8/U4G1'40G1G1%V!8*?F4P@?@QI.5P!U
M:#)=\ZB.CJ3M0<4D8D@0S1G$5!E',THH)#'.8$(SC!-EO$_EU+BSE<K8]-^9
M(V9[M'SEJ6:):>!QL2]2+W,L_- 12%<>\?J"];)'N:V@77]<VP3#^UBVO/EE
MCU^;_%\\9MV[.+ @=&%6<#45'QO-3^MH,<MH+/(\ARPW>Q3*> I9+!54"E/,
M-"))[%>G>);4V)3BU[]\^8N=CKR8_;"1&G$P*B:L+WH+TF[673?X]>Y65DR"
MC_O-C;OOAWX9CF[+%\^3&[: \:+81R6,E^\8MLN'88A-YQ.6<ZM>%*1Q9ON5
MQ00RG")(LS2WP7TJF-<8E^O8&9L.NK:/1"750(T^ZA5UTV/#K5//NJ[O)1JL
MU\<^LJ-H]E&S]/]%MX]]^+IJ]W'P5#\572Q7QJ]>VT.()YO(_<E\C6]_38M)
MBK'26<*@2(6"*%4"$D(IU*G0*:(IQ]@IO_H<@;&IT2:/P#()_F[9=-2+9V%L
MUW1=@--[L,T3%V=E=$GX-O5B[FVH%O/;H5HY^_!!%,4ET3:O_L7K D/^K/AN
M___N'^OI#S8S+GSQV5AVRZDP:L1^<#N7^W]H7#F),I;)C&0PT2PQYI:0D">Q
M@$(E.LF5CG*")M54@B\KP[7C$< U//F\#X><]?AJ&"9O@# _@=KQ6B9[+K>2
ME)_;MOO?IO-YF6:A@T8Z7+>F2JI4Z5Q#'F$)46X/=(A1Z:G@+$VYB.AV3=_-
MY2A7=,/7.-93F3^^R$HZ'O ,M39][SXEV/8G:#!HAUULUZ/\T*[1X=\:-W1X
M[M,%L-V> %W%T;!G05V =W0JU,E#KZW_WG5=_C WM,JX>?&@?JW>& #^G$22
MJ#A/%(P(-GNJT+8U!3/+J6/)6:R14B*LY+N=\-BL[&9ML=QU$Y_N6 ^MX[ZP
M &YJLP]8>]:0340;_=D;7-=UV<!R#TKV>RG1=D.LIZKL"\1?J!#;#9+SM=>.
M]X?F!6V[.M^SY=W26,Q&/Y;S)S9E+Y,TCN.(Q@BF.K9%UA&&5-HS[YP*G68"
MQZE7@V4'FF/36'4G\J+*+C%>&OAAV2VS>N1B-F/+PEJ!58:/=X+/Y25PM/>Z
M!;;WF$*SN[MAV'QQ0<4R*'G>5=!UF;'C#%''&3J7Z0Z<D>,,Q'$&CONMGADW
M-@JR?)Y\_3*)2*(9IPF,(QQ#9/4-PXK!+"(\DII&G+MU=M@^<FPZY>M\NBHS
MULH>PIZ56SN@VE5#F/@]O_E?/WUX>/<;^/)P^_#N?'6Q>W;'D8PMJ<+UQ=6;
M6_^R2QEN/&J8Q(XCUK=9',>?!'HG]OME;88[79T4&$_HQ/G!MB[;;.<)SQ()
M(X7,'B^%@$3E",;VW%4QQ;+8ZYS5D_[8WM(M^V5VPLF#N<NEW)TLC*/STA_<
M??LP72#M[[J$X=6M!^/)P[".3!A 1_Y,X&-"A]_QU<Y;^JRD>GRRIZE50<7=
M7&VJ[/,4QYH0F'+$C;*+$TCC-(4I9KG2-#,>CY>R<Z0[-B5GOI<H-$_-$6DW
M[=4#?CUK+<MQ(\YB@](;IF\V55*&[SXRVORPZGA$GAOM@4?E>0%R/#+/[_;@
MT7GFZ4LV^S"7ZM?_4L\3F:I8Y1&# K$4HCBAD*51!!G7)!=IFL;(J6+]+(6Q
M:9MW]72WBDM0L@D,G]X3\0Z ;%<QG<#3LS+Q1B9DT-UIZ:^9;7?PQ*''V9T6
MZ,0$NS,7A@[WGLO%O"S<YFS^YYW6:JGD9V/E?/SPYN[SQL#@,2(QSR%7.H.(
MB 02'@N8R)S$.L524:\C'R>J8WOA*Z;!EFM0LPTLW^!5R?GK0/O#;1G<K(_.
MP>U9772$:\ @< ^<.AX$[D)YX$'@'F <#P+WN=G?XOBBQ-KVEWCW2WPWWQQE
M4\LF(DMC3D0$)35F!A*40ZJ$A'$>12*/B$Y9[FIPG"(P-O6SX1%LF"PS&-VM
MC9,@7C8VKH6F[W"+'RI>ED:;Z$&&QLD'#F9GM(G3-#-:KPNS,APROS\NBN+C
M=*X^K-1C,<D80Y%(%<PSDD"DB((T23A4-$$TCJ1B-/4Q.'P9&-O+[UA=\<H*
M8?9**P<H!?&T0[P7RLTDZ1/^GA5,#\A[6RJA\'5JM'@S,:C]$@K1H2D3_)R
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M1CNBD*&(PSRBF"JE52J=<D-]B(Y-G^V,I;"4=">@/6W;CN ;T#[U0#'<E'2
MI1]SL(WPRYAT#E"<-<M<[@U3.E7BUP/[M0L_[]IQ,8YU(CF%N<YM<0R5D*11
M!ED6$TVC.",$3XQNY M7==-&SN<]:1+M,3Q<94 :=I7G^54KK&ZJI2NH>E8I
M.XP:1U'&.>VCC9D+))VJDU:"@ZH1%]$/U8?3/:%JHYJ'>L^>K7_WUF@DHYLF
M&<F3'),4$JQRB-((0:H3#67"!,(I15'N-'.KG<S8[)$-E^"I8M-759R$TE5)
M7 M0[^JAQJ;F\ ;4/':I%=HPZ%@?G"0UL"9H$_=8![1>W?$)\UOV=+^<"C5!
M&!.B,PYC6^""E-"0H"R#<:9%PCEFE#JU)'2F.#:=8/@"3Y:QJUH0N@-^Y4%S
M"(PO=,A<_.OVZ-."7++=-9H='2Z'H/K"!\M>Z'9WJ'R(5/"!\O9!XSA,/I3+
M^2#YZ,;@)@C?[/!/VSOEP3RB3.1-<DE93C1,I2U!U)Q 3J6$F4IX$G.&<>X5
M0SI%9&SZV/((+9/ <GD#+)]!R=(G$74SUJ[%J6>%&P)12&N"LQATW8G@F-#0
MC0?.BGJBS\#Y:T/'^96U?O=V8DT]T UG#,>4,4AXQB#"2D&6Z@AF$>4Z9SG-
M4.PWHN^0Q-A>^YI#4+(8/$7O"$BW]_TZ>'I^VSV1"1A>=T[XC@?2'9$9>,C<
M.3&/!\>=O=*_;TCMQ[V?%H+-_H]BRW=S^9MY_(0D*J*Q>:=5:OL999B;O5WG
M,$D)CWFB4,Z<FY6=(S*VE[SF$U2, LLI,*P"RZM[%Y&SD+:_[%T!U?/K'H21
M5T^12R $]14Y^]#!>HM<$JO97^3BM5TT2RV3;KX\+163=_._L>74QG5L1Z)X
M$BM.4H(%3 0A$%&10JXUA225J1!IQ&+MU<S,E?#8%$+9\W/:Z/G)+>N@*'FW
MZ78_:N[!TEE%>"^&FXW0!\0]JY*CCJHEU^#+%MT-XV6;L[[ZJ5Z&JL>&JBW$
M7["CZF5(VENJ.MP?VN)^(?[\OIC);7CCTV*E3AV-$I%)B0F#><J-A\*Y@#S'
M.<29U%PJB46$_$Z<G6F/[_BY3#"J6?_O_XTD,?Z?=7#.MY&]*_QN.JL72'M6
M6DV>-R%.8-GN_]3:&ZZ.>]>[4A^X:[TG*,?]ZGT?<.WPP$]J53? L-4]19G8
MO'MUL$PC;1PL:)ROO)K'2XT]!F5$N3!?3XY%X.S 5KIC,[V:@^[F:E6/7IT*
MP"L1/"HM?5? 47EUCVO?JJL!J2TJJ9DNZ_V&&AOHA%5/4P/;:;_0T$ G0,[/
M#'2[_>J6E+^SZ=PV=3/D;-GY^]GBYU^5_*;NF?53-_VGM,:Q45$V1F2\1F36
M@B:I@"A+:49QRI(\\[.Y/#D8G^7U=6Z,X-GTGTJ";T8 \&I6]D TOHV>SME<
M3-FL.0TU, _9=Z$TX9)&)(=);G._L3VWDSR'&8]1Q&.LLA@'M@[M>IF&F<^V
M722[/"^].F[;3X^8][P--=N%_EZ^%&5CT++0L1[^;44 I0SEO$@;;^P^MSP0
MP;XZACKQ\%(-0WT :ND7ZO68@)2RTI;_K)[,5_4[*]3]<O%MR1YOUZOOBZ5]
MOS_,A7G5"W7[:(?N39A.-8YT#G.1V#'=*((4J10J205BE">Q=LHR#: ]-AU8
M<@^66_;!4\7_#6!;"6Z,,JQD *P4PB-;RG-EVG5@SW@/$4$ .\[!_0;JVP;4
M&_;!;<]0>Z2H]0?Y0,EJW4+OE[46!EYK_IKG(X?+9 N3=2^G+? 1 9O&?NSZ
MGCW;_SRHY6-1U6DN]!^+^>K[[+G^J)@HAC#F,H)*9=@X.E1!D@@*$2=FD33#
M*(J<]PUO\F/;.HX.R9XJ1H'-0RINP'Q;T_Q8";*YP+$4*G"1'+:07J$?^O"L
MYA$\5*CO*LEK&387](NZQV[2*_H#;2@]K(+?KA(,8NO&XO_4X?:68(GWMI?P
MIUP]G'OC^13;@<\LH3HNQT'&-G#&< K-GXPS0B56&5-)0K+ 2=Q'Q,:V>^P/
M@]XX_T47P[:/@78]ENP&OM[]B&#DKAF>?1:2OB9E'Q-\J;'89T5OF8%]_I[
M#M(S5A1WNC2//VYG#*$L0TD28\@3H8T&233DL>802YI3G@K.N%^WZ%-4QJ8Z
M2B;+7CFE6Q<^TNDTIF[*XFJD>M82(2#Y]WEN Z';GLXG*0W;O[E-V*->S:T7
MAZF 3XNY5,7TV]R&5.M#@P0E2!/-8)8Q8T)8ZX'D)($ZBVF&[+1'X=6#\P2-
ML;W^GQ8KL.,1L )\5_*;[4.S<T8#CVQ.(>RF#J[$K6=E8"'[;0^RO]:0??"
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MQE@[S8%-,2< C@TQM]O.Z9?F"GXT__KW?]G\Q?S@K%#__B__#U!+ P04
M"  /@653XUK-R!Z4  !@FP8 %0   &-E;G@M,C R,3 Y,S!?<')E+GAM;.R]
M69=<R8TF^-Z_(D?].E#:OM2IJC[!)27.,$DV24E5\^+'%ACII0AWRMV#2=:O
M'YA[[*LOU^(:4WV4(B."'O=B^0P&P&# O_ZO;R?'/WW%Q7(ZG_W;'_@?V1]^
MPEF:Y^GLT[_]X2\??P'WA__U[__C?_SK_P7P'\_>O_[IQ3R=GN!L]=/S!885
MYI]^FZX^__2WC,N__U06\Y.?_C9?_'WZ-0#\^_J7GL^_?%],/WU>_228X#?_
M=?$OC$6MC3.@2Y*@5! 0A41 &;3PUK!@V?_]Z5]8D-%EY< D'T!%J<%99<!H
M[IE#)ZW(ZX<>3V=__Y?Z1PQ+_(F8FRW7W_[;'SZO5E_^Y>>??_OMMS]^BXOC
M/\X7GWX6C,F?SS_]A[./?[OU^=_D^M/<>__S^E\O/KJ<WO5!>BS_^3]^??TA
M?<:3 -/9<A5FJ;Y@.?V7Y?J'K^<IK-8R?Y2NG^[]1/T.SC\&]4? !4C^QV_+
M_(=__Q\__;01QV)^C.^Q_%3__LO[5]=>F4B7IXOO*?PQS4]^KI_X^?F<\$"T
MKG]W]?T+_ML?EM.3+\=X_K//"RS_]@?ZS6]0E<J\9/6-_W/SBS]?OOC+ I?T
M_#6CK^D'9[]?W[('$?AMA;.,&\[.7W$\3]<^=%SE.K_XS>,0\7C]TTG&Z63]
MU*.X7"U"6DT49B8D"Y"%9J"TUQ E1["!L!=1L:S2=9XKS4LB>JV&):8_?II_
M_9D>_'.50_UB+9"U,&Z];B.8_>@^7W4?Z;,3DZTW*F8HA5:+2HY!*,A!,F:5
M+P5%%@>1??5MUZF^JM"C1?IIOLBX(+-Q_KJP2+>4>QVR9Y_X^4M8T(,@?9X>
MY_/?KO9C"%VMY@-(;J,6(O<//Q'7!1<+S*\W6KF7N35G*S*FN/[D$!K_WZ=A
M04\\_OX>O\P7JTGTI@0;%61TQ *S H+UD5A0W''.+!=V$.7?>/%6.!#]X^ 0
M>78"B7>XF,[SRUE^01OPQ"MB/T@!*4D#*KL,@2/MIXXCR4('+\H@@+CVVJW@
M(/N'P_ZR[ 0,'Q=AMIQ6P9\!NLB<=2P6+#E6H$16$+(M8&T25EIT*81A=H<;
M;]X*$JI_2!PDT9%1\7*VFJZ^_S(]QC>G)Q$7$^.U4-R09YT5^<T!!= ^5R!)
M5HK0.DJ9#T+#S3=NA0+=+PH.DF 7VG^/GZ95"+/5FW""$XF<D1'SP()WH+B,
M0#".M-\)8U.*2>-AWN)=;]T*!:9W%!P@R2Z0\(H"^069L+7@/Y#\\?G\=+9:
M?'\^S\2.9A;16<BR.L/1(L24%+#LI6,I%F%P & \2,16.+&]XV0X.7<!FX_A
MVZM,XIN6Z29'<68),:!))17@CB$H6]9"*F B]\8;(U-B P#FGM=O!177.U2&
MD&T7(#G*F52P//OK]72&?&*,R;QP!3J2650H+3@9!63RD1QCSE@WA+-QQZNW
M H?O'1R'RK138(B)"I8QSCA)Q)%8$IG 8'*&S+)(@BOGY&%)BWM?O5WZBOUX
MR-A-J#TAXSE]^7;Q<?[;;.(T]ZZF_!7M@^11L03!(456DH25>7"F#+&CW'KQ
M=JCH.*LYA$![PL3::7J[>+>8?YW.$DYX\5PS*4$[74@NS$-(P0+C4I%<D#EY
M6&;^H;=OAXZ.<YV#B;8GB+R;+U?A^/^;?ED[U11W)69\ <D$H=UG2TZUKYDZ
M9B3!G/Y]B.#EKG=O!X^.<Y\#B75D<%2K=[3 L*8[)YE$=H*\I$*B<#X $4MT
M6Z9E8MZ3B X[R;ORMNT T'&F<V_1C:SR>F9^_.[S?':>FT/E>=8B02J2_"#!
M.01.F*TG-]H:ZTLX[.SCYANW4WW'Z<V#1#BR^C]@.ET0=+F('Z>K8YS$*$N2
MV@/!-($J"B'&B% L<]S:()4[[*CCYANW4W_'><V#1#BR^C\N0JU*^O#]),Z/
M)\(PA5@<$"&2S!;AUHGL@1L4Q(#!4 [+-5Q[W7:*[SA1N;_P.EGT+[^ESV'V
M"=>9>"\-*YP(1ND"*((P1*LY)/I9\K:(4 [;[N]ZZW88Z#@#>; HNP@'GL]/
M3FJ6?9[^_N$S26[Y]G15R^LJO"?)DPE+1'X15M5J0@_11=K2I"\VF"R$- <!
MXW$:MH-)][G(P<3<!VA.%U5XFP/]:@=)(Z?+B8K*8;()9)((BHM,L;"DF*<F
M73/7W.5!X'+GV[>KJ.H^-3F :+N R*L9/8W$,?V*+\(JG+$U,<P(F7($Z[D&
M930Y2-IJL"S2+HI&&C\$1.Y^^W80Z3Y/.8!HNX!(K0I9/ \K_#1??)]8H[VJ
M1[J"!8J<E)#@52U)5^ALXD90_#Q0:<W%2[<#1/>IR?T%V04./IR$X^-GI\OI
M#)=DZ7@PAB4'NE#<K#@R\"8XR)&A)6.7BANBP.;:2[?#0?<YR/T%V04.7I[@
MXA-M>7]:S'];?2:/Z4N8?9]PIAWY01*"B.11>S3TE8L@I;52%&TX#I&:OO/E
MV^&BX]3D4(+M A\?/N/Q\3GUT1HK<Y*@53&@ZI&^S\D#4Y[E)+B0>H@CK:OO
MW X-'6<K#Q1C%R!X3I):A.-7LXS?_E_\/@DILEARH(#;"U 8!3BO*.#V%JUE
MTL0T1)',C==N!X6.,Y>'"W-D-!R=X"S7^O)?CL.GB7>R9*2XV1I'$;2KOJ^+
M$A):'D)T%%T?YCQ>>]UVVN\X?;F_\#JYIO'+=)G"\7]B6/Q"/UE.9%&(1A?(
M1A7:R^@KBGT0N$DL)9\DSX<Y"?>\>#LD=)S$'$*@76%B<P-IPT2**(I@Y.&@
MPHV'XZ1@$)AF.HB<4AKF9N>M5V^'BXZSEL,(=>R:ADUFY!+;%Q?3$F<QN01B
M?4L^VP!.)P6FT ^RBL+Q>%A]PSUOWNZ>7\=)RD%$.A@L_O7G6W)\33_8_ZK^
MVS<?WKY^]>+HX\L7'S[2G[^^?//QP]M?WKY[^?[HXROZU^LL;'F/__&G#G3)
M?T?R#^P <+J$3R%\F=3[&B>X+HRK)N,"8\*XA#$:VD/0@I*20XQ60DF.^:*#
M]OZA8\42EG&M_[/W;)8:'J^6YS]9BQD8/VO1\#\?(6A?4W+^V/?X%6>G^ LM
MJ^?SV?J1?YM2/'VZ7-'K+M>64T*)@'4QR02**P]!90/(LT3I7/8/]D'8G^\M
M"1RG!\&0:#FW2"TU,^+>=0=;[_&XMH=Y%Q:K*2XGKB +Y)I!9+[F>-%#%,&!
M$#XIG9W,YJ%*[T$@=IVD<4'5! #W@^P ;>P-*]J]XWP@8+U=?<;%VR]8K]C-
M/FU6Y,3:Z'2M4\TB&5 &ZP$T9\!4# *YX$ZV,==W43-.?XRGA-/!.N@"28](
MZN6W='Q::QR.EDND__+'\&WB529F4$)2T8,2ID P*0+W)DDO1'3AH3/@9OOC
M7<2.TYAC)+/61(/[[Z/S53@>!*3/Y\O5V_*G^3POCV;Y RZ^3A,N/\R/\P1+
M9L:9]<V-ZG60_?84 T$R1A!'T@G_4"2X/Q;OIVE<T]?"/1M(_AUX9']:S)?+
M=XMYF5((;:T1/',PP=006BOP7D022W"R6,P^/I1SWA\Z5X@8USRUP,J^$N[
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MWH'1WH0H?+V"NM4]@<%)ZVWB]?!0[4"EX^/Z@>B2R9!-, )L*34A3SM$,%&
M(2]*!;3<-!KJM6>4_X2SKY\TRM]%#X->2A^Z0OM/.,-%.-ZG_/K\5X>IK;Z3
MD($*IX]2JAO==/;IW?QXFJZ6[N=$OI2U";)S%&V;(,%+CD /"2Q8%;QM4_UY
M/TT'1^2+3V$V_>_-!<+Y;$F/SYMU.<OOKBCH;3GK%T6^ZGGV=?EBNDS'\^7I
M C^2\)_1<_\^B5&I$%WM;\9H[:1$XBD"04G!572"MQJ],#0GXR8F!T+AK?!\
M3'5W>_/DS)R<2_H ^W;QB$'MW-V$M;=W)1J?DLA@A2&5UM;T08M"2/,,!?<B
MJ!_-WKW!WZX\?#&?T9=I ^_UJ[YO_KP$N%%:<BO(_0LL$<"M)( '!5S:8$QT
M3C6;;[X;I=W:JUU0=#O;W5!=W=JC][BNMWD7%JOO'Q=AMB0QTC/W,DSW/FL8
M"[4=J0.9JOM>=@DUF9B2CEQKY16H:&DW,D:1IVU]MEH6<=EK=N#BG8<I.[Q8
MZ>[GW[4E:V/-NGE;S+R. ^89? P"G#791$S>VS8>V Y$CFNL!L71[0JG-JKZ
MX:S5NOYG4)MU]L2VENLNLI_,?O$4'19RZ$6JIU]>@U/10T[1""E<D:+-38W6
M]NM#^HSYM(XQ?U#LERN#"YZ4I"6G!,,:5]0U0CNZM#$$3C%.;N1Z[DII[Y9L
M!T3=2F6U5-H/9\[>A,6"GOX57]02UN-!#=NM9[<U<0^S\E3&+J)0BA4-(83U
MW"&$*$J&;'@) 0,FVR8]/;ZQ>_;]VK^L"V5-%E$J6=V-^D<@Q\-%08LG),T]
MTUANGB0]F<6[@]S.S=XNV-K=[!VJOA$/X9>+U>3M;S-ZSN?IE_4UZQ!,M,X2
MI2(S,MHR0TPR@==2%*.*2=NU9:0G7\$<?7<3;[=>/7(1<7LUSX>0>2]@.;O\
MD:Q%@=$1P:DF?%V-5KR'E&W,%+=XNUW_@MW@,F:W@@/5=Q<(]I#EV#V#_W2,
MLS1?G%_V$BKH:D:)5LYI,00-43$+&IF-A?G@C'G,&[KCN1UH>!_=S(<15!_%
M6=617&SJSZ;+OS_[_HSX^7P2%G]?8Y\Y%Q0Y\R"2$?7T*9 !M!HX2ID,BTJG
M1ET)'Z%LY%M/3[:;--%4E\@[Y^9L1?H4BRV^WNDI%A23%H*5#KRR19&[5X)[
M*N1=IVQ</V98'#P*L@.4T@'(/H1C7+['KS@[Q3>X.K/1UE& H"6'I*6LRU!"
MX+$6_13B+T?C2YNTVYWD] :G0S1^,[0Z6/P=8.B.!?>1?G6]UJQB*3ER&+RF
M:%,%14YA9@P,\6 YYSZH9I7+]Q$U[N63+C;&O?33(]0J(V?KT%ACF,L*/+/K
M?OX<*"AQH(WA0BJ766XT<^M^HGHS77LJ_C% [:F%'@!UNES-3^H-K1LL7;2O
MBE8X+( I>U J6_""6[!)"*TD#\&WF='Q"&&= 6M? -P$UH#:&#E-]&XQSZ=I
M]79Q=E5IL^@HN@TFD %?NPJF!(A"Q!K[2B&#<7:[#O9;Y8KNHF#D499/FF$\
M6 -](&AY-,MG'"S/EIAC+EDM,G *6,CC)-<PYL) H$.=C<Y,;^6>[P*CVV2,
MEYHZ7+.W87*@F,?.1AX=GYY,9^',3N9@;931@7">(ESG-=!V'H"+0E+0*I.%
MWBH9>>VQHRO\4!W-!Q'8R&;AU_!?\\7Y1KEI#,PP.9UI1S2VIM]EO?DJF07D
M48D4HT]BJ]J0K>S![?>//#;V23>5 Z4_,G;>A!.2TS4>SK/[GCA@R,$%G6JO
M.H2H>>V;@;'8% P36XT"V I"]Y(QGH4Y5*_SH84\]H9RX]1&E:22YPE$CJ*V
MDR)AZ#K.*J .GDQDB7RK':67XZV!M/3 0=<N(AM;VW\.O^'RZ_3X^)QX5"+K
MX&J97(CD4D4)+A4-6:F4 _/"&;F5OF\^>9Q3J48:/TAL(^\%KZ>KZ:?S.8D;
M%QIIXU..8G7! EF\Z UXQ\EZ,V%S--QFM54WH:TV@=OO'WF ]Y/Z$0=*OROL
M7$G^<%NL2MQ"CJ&N)"0>O+9@=%*A,,Z<V>J^R1X(&COI.H16[P7(GB(>>UMY
M,5U^.5WAV;+Y.#\+NMZ=+M)GXNJ\V:TSS$;K&-BZ22J3R/Z238;H,O(D(I-,
M;+79;/>^7O"QKU+G;27<05;^'@O\^J*[J1::0GW:9Y6-K$Z52."$E<"3\2IA
MD(*WN0WQ&&7C]O5X^K/%0375 ?)^G<[FB^GJ^_E@R8LJN'>XJ$<2X1,^^UZ'
M6LYG*WHU/>;3YB,3PXL4A;P^;7.=SD1+V$4507KM,+ B5:.:B;U)[K)D?4_D
MS,=0X]C;ZTLB?WXR37=R=U6^$R:DDRE;$*5>.:^WGHB74&^!)^UE3-K8K7;8
MK5\Y;O5A$W UE'D'EN_6F>LE8WS"?+&%V0)!Q@#DSS(@Z05PC*);ZU!HWN9J
MTD-4C5O'T]1^#::,#H!U5M[V"TGPBLRF2+8V65&\*)!,+B0A8\%5U]0E54M3
M-#FG;8K#[B5IW//QII :1@U=C&C[$X5,M7_R1=1S&5=]P-5J,XY\$KD7+NH"
M(FH.BOM(,4^DZ$='RW*F%>3:M'W8BKQQ#\V:(FUX]71@Q5Z<XL?Y]853_<?3
MQ;I+-\F&E5C+D3SZ>@&*Q,5S!I,XQ>Y*9\_:S(]XD*QQ$ZI-,3:<.GZX>_<?
M3D].PN+[_-X8O\%]_*W?V?:>_GZL/UFSDN@,,XJ#EXY0)Z6&Z.NHTY@=4TCA
M@/AGNK^?@M.J%A<[R10H;\E-Y3R"-R7[I!27C2[&_1[O[^^"K6'N[^^BOOY*
MHE3@244I((G:[T Y7M,XD@(EKUWAJ%/>:DQ$RY*HSF[R[Z3PATNB=I%^MR51
M)([BHZO*IN!:(:_U ;3DA$+GD=BPVW4+_QV51.VDUZU*HG81\MCIUAOU/3(6
MX56M#Y.:?-B$ APK"7R1LB0EO<;RF+_U@Y1$[:2E!TJB=A%9!S'?HQ%,EE%0
M*.%KYD37)E\U$Z<89.&38*A"XD_:GFZW8\C.[O[OL_\TT507R+LO62=9\ABU
M@VQK5W&K.00C/&25BU8E!?(&.\R9CG>,N)/FM\Z9[J*&+O!T*:7G\^5J.2G*
MDQ%VBM98<J"B"1!3,,!R$;Q@,:[(YJ9K34KG)X6'X><0L7><F5HOB_T23)M?
M'2I/= <A@Z5[UL^^,ESN:)9?G*GA[!\OPG-IG$JA2 @H#.U=PM9+KX(<)!%#
M<8)YT:97X2Y4#K@I/:]U$_3(OTU7G\]]Q<NVIRIB+A7:V9$@5% 1(B9).[EC
MR0066&DSE71;"L?>LAHAZX'M:SB%]6Z5#NFR??4!@UJHICVT=T!3I/>Y4,?
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MW$B*)+BQ56;-'9W7O9T^#^LH'R[Y#C:G*RM@<[GGZ'3U>;ZH[0PG@@6ND^/
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MP&,[/<=N^I^_>GM?0*#6.3O#0-6VZ)F32R]-9$68PI.LGGV;VN(=!$T;5(V
MA?O&8 S!=WPM7-D[_#[XSK\>STHTO '>@0]1A'0> \NRK%^M.!9=R,Q*.D6X
M]U*D-BY^&UMQ>]EX(\Y;W!J;P:,W3!I!SHX,Q"O]!<L)E!36I*+:U$8_1E67
M5F,?5.R^[SU2!1WXFY6#UW,2RF6M"_N &;]^JZJYQY5/J#E/CCEPM2U]K8G5
M1;.,@?Z>"QMENTWT-'W37L8T@%@#M70 MMN-0R=''>!+),PN7D&:G<\N:GKP
MAC&="Q<E&$:;2#!MN&+11Y(=F&("!LM+HX'W0TF<]G:FJ54;4SG=IK&J!%^D
MB]GWXP8H;_O,>-[2HP2V=9L2N;J!!R359E$O>P6+,0'CQKE@+7*MV]R]MPNQ
M;@WJ58VB#U;K.MC':.V9QLQ95&B9*=:!C]:0/7V&0ZV#H<@C8.#Q$VQ_@7=P
M7'W \_HTZSTL+WY\6L)\13(AA:Q^^7'W)^N:>>3%)1">^#&:#"]Y?2$8R8HK
MCL?@G2YMII8,IW%ZA!T%A\6SZ*8SU&WJ\:VW$C-Y>(E'R;2MQ[H0G/[H0E'9
M06Y4$/F0EFE1U$KKCX#K !5,777^#_@+5]]GY^=X/:G7">N<MJSH8EC-L;%8
M9_MX#]HX)<@U'/A^Y=Z7^T'#(6I:C"6S#JS&F\7\,WWMZ_I&@O[->@\$M$GS
M6)B(HO*@?"V;#4R4C$5K@P[:=!/>1LWT,?J8Y\_1\NX0,YL]Y#C6A*EDR=:,
M:?*&^4!,(6'>"A3)FC9IZ^WT3&MCCM?S$\ Y0.@=0.<CSF>+Y=O%!:XV]M+(
M#,FG^DC06]I,@ P0+ LQ\#HJIT[Y:G-C<Y^4O@!SB'[OW\P<)>P.T/*S\;UR
MSP0Y8@4T\\;YVG$V,\^=8,$$;V*1,:0V+00?TC+]3=Z8!].1LNX.+7>>):M2
M/-?DTH'VCFF3:RD/<01%8 G:HG3/D828^H'_6)I^%#@'BGWJT.?U/%\2"S,X
M_X#?<7Z)ORSF>?4OH+^AC27D'_#WQH1BH) @I,R4=O4,1TX,!<D\&.TC"BOB
MO1*2'3'1X"5[0LNAZETTEW4'!HC869Q_G\T__Y0"^;%A)H>4I->&952Z-D>H
M]28B,QM<2,8J#[&->_PH63U%5T>":WPU3-J"^6JBT=J%^XCIDI9>>W)"\@TG
MSM#V\(8SSLFCJ[.Q6"ATY(-)10IAPX,JSUTCHW8OTI./,X;M&4N>4Y]7#_EP
M9L-&RIY#CHEQT)*<0,7)O2>NM/?98Q">EW@@+*[7F+82_#E0<9 T^P#%G4&.
M:U;D#2]:V>3I*&4RJ=H]@_P]B%8Q[NOO@2(%_63>>LA"TU9^MX+'.'+MP$WY
M^5A<^_\F>:<E2$::AMJQTM7">,]0QR@=%F]+FP<##VGIR;8<'U4?*>ONT++9
M2M$EHT%$EK.K37-X[=)D'!,1M3;1@@]MZNBW43-M?'2LAA\%S 'B[@ R1#6N
M+F;IS9UZL&M3&8(S@$"J3:G>@"<6M4.&,28M,&49VHS6W4U33_ Y1-_WKV/&
M$7X','JU6.+L\WP+(]$+<*$(%L'%VA\P,B^,9"H[YVS1P$6;"[V=)$T;1H\.
MHG%$WP&&KF^5/L#%50H.;4HY!LEBJGM T8E>KSB9E4;)F()QC;HQWJ>D)R?Y
M>#_G*#EWAI/-_O$.M+.U?W=RA6DP%"E$@4SQF*6RRH30II#U(2W3'E''Z?81
MH!P@Z*E#[!UWB^\7RZJ-CY?Q/S%=?%J\>?W+NP^5Q8W5#%D'KKUE%!;6_@2Y
M,+ 4,(H@;4ZEU->&@R+OP];O!S^'J'SQO/+OP!K];)W?W+0_M1P$:**;:\[K
MLW/)@"O-.!IO(>22&HWUV$'0(%S94SG#QI!Z!^!97TZ]AQ_K+7=;Z3C#U7J&
M[ZS,,&_:S)TE XY##$R&6NR:.;)0()#ZA0_*Y*!EFVJ*/8CL*?UY("@6SZ.A
MZ=-5VU.[%'CJD*3DS$6HDQ\5LBA39#%DKBBB< +]H.-O^_=[RF$>AY"QA-C'
M[-BK?$J5SS6:573!RN"9Q3H"%#V99TF,4/082W0^<&C48?0!+3UE-L<Q*T?*
MNX.CZPX'9S&B)/-6F,ED[C31RT+M' =><I 1B 7;&BH]Y2)&Q\A>$NX''+5.
M]M.F3O9,264L!DN\JU![5ZZG1=0FWR2$5)26:M#0GD-!<I>8GBYT1@7+P1+O
M #1WDK;7;-SUOLY41C3H)5/)FG52GP%)A65'XO(IHM!M /0$83U%5N. :4Q-
M=.'>5"%=%^V_F.>/7Q;+B_K[EXNOD2267WQ=7%8'WJ.TG*QL*5'5R[)Z]8"&
M9:M3,-:5F-JU''N:OD% <Z<$M 9Z&:V%WUA70J_GQ!&N+NH5UV^E8&WW@.]Q
M6=M!P&<\ RRF:.,8Y'57>@*(C](SF4L!:Y/&8<,4C[PH>H+,0=CSIX:]-EKJ
MX"S=S=S'B_4=QBUG*+F-UB"S,KEZWTJ<.0I=4\FR&&<B-+I7&D[C(/"%_Q[@
M.TH_W2'OGW/X6N_[_S?%,;-56EMSQ0&2)6LNA*ECX[)FP3G%#/T2C<U6^$9U
M)4^1-NSZDI\NT(Y51W?X>H6X\1%BCCQ&)QF:VK"J\N)=],R&H$O(Q&##=K%;
M"!J&I9.Z"Q]#]%,GA:]-[2:4>7=YL;J >9[-/Y]9ZZ.KERI2U3<%%"0S$!+7
MXTPCET:2SSGPYGO7&L- <4K7WZ-(<VI0_"R7]\O9/,V^P3EQ]76=U[$NI>+)
M]XNRBD<ZXB)'YA,$SE&3=(8](WQ\G6'@.(EK[K&EVL&Y<P_JFUM["EK?+N9I
M<X5?;)UZ:Q,S*IB:T:ZN&H;:0J*.O+ %[K\W':V7_Y/$#4/725V0CZV2KOM8
MOH7E$FI0>F0CRP??&:^3Y>,DMFUEJ60A7X,; DZ-SPE4S%MKF%?9:U/(PW7M
MHMCQ6UF^>=B>=3-T6X%!FV-DM>]]'9-J62RHF%.Y!,O)6R]M<FT[29J^Z.-(
M/#QHWS.*\#LXLQY4@X)3'J2*#*M M/>:!"+JW)SBLR.1.6@3>A]44=VN?\\X
M"GZJKGH?:7>&EDWMIPDF(I>**142[2)%I[/GD94LE0R::VG;I-RZKZO>2[=/
MUU7O(^@.H/)F,<^+^=K_BC#_\UTA*C!7?M;5O)M*7F\#][4]8\AU%&XNBD6M
MD"63ZJRWP)UJUIKP:?+Z =0A&'C8<6YDA72 LCTZP18)F#76Q]Q",1U(@#'S
MP$P214=O94AM#K:1>S,WN_II<^0UTE!GV-OL3Y&U$B CDQII?YHZV=N+Q+CD
M4:4<)/HV+QE/N$/S7EI_ND/S/BJ8^E+Q0;=A*71]A$6!"-?D,@32-21=&XQ*
MY-JC"OE>]\Q3[="\EYH>[="\C\PZL!K;VO6A%$ZJP!SW2.85Z52/0.;56!5X
ML2*XYW@'-'T3S#8GT)$2[PXS=WK@Z,R-RU$Q$P'KZSO. D!BR3F+TH88?9MN
MNZ?3"G,?30]MA;F/V*<^8QYKAB4%%D#'5.2&;'#0=60FL@+<H;79!S\L:75D
M:['G;W:YEP*'MA;;0YK]@>).WSP=P'NN6(XVUVM1S;RE7T(4Q4"2D:=T("KV
MZT/X_&TJ1X3%8?*<&A=WJKIONXUO^+".HW71D(N6:D6W,BP&XRJ^ Y=H4O)V
M$"X>6:2G5UQCX&(L>7;@@SS>AA4H;BN._+,J$*:ESBSP>CME?2[HN4N-&D$=
MWPWW^1M;'@*G\=70 ::V-%LC_K,OW#,=C:J.OF$A!-H5M"DPD+UT]O^,UH5M
M8J$C)=X=9C8[*D1EG2%!E-HAB[S\R*(B+[_8))2/4'BC)-1)-##<2\-#&ACN
M(^X.(/-(#[VDO53*6&9-G92+UC//.8DFB@Q:<0FE3?^PDVI@N)>^AS<PW$?X
M'<#H#=:'9_=XX"(X<"63:&A;Z4*:AEKGG!5@,BD;JU(3 &VCIL.VA<= YVB!
M3QU._?/?/N[PUUZD1.H@Q5P' ]$AYUHQY3QM!>D%"T(Y)D1..9IL5+G726-'
M<#5XR6E#K=&PTE#.'9B<W8T[/8@$-F,M6:O=STE,46J@$+(8ZQSW(K1IO7)<
MS]1F[O+HQF<<T7> H:VC"\$!1YLD\['4X1B%L\A38-)Z984A9_&^O1FO[N:P
MD:#-6FVT";2.EGJ'R-GL*EFRHQT0F3$%F(8Z$C>"9/27G$1B5(QM[GI.9C#H
M7GH>-AAT'Z%W )V'LRJM0E2IMJT"K#/I1*J=9C13605 G7B&5@V@3F$PZ%[Z
M?7(PZ#["[@ MKV"V_!><7^(O/VY^^X\9+HFH+S_>X'<\7V\K)S.X]1CW1">Y
MYL4Q'[)F7$M))W 4O!&$AM$W;9.?-L=8 \WTA+<_$.J3D'H_OWK(WW7G?9*8
MDZKVQ_:9Z:S(FF- 9KUSL22@'S>&W1 RI[5J+7"R"XJC*ZTG1+Z>?[N\6*TE
M)J^3.LHH92)G6+2K\V<*BP* 68I7>18NNMQH/,9NHCI!V_A0V 6Z(_72 <3>
M?:OJ>3W/^#?F3XO7J]4E??NW_[JD@^+JU_46C5Q)E\AK,"'72]D261"&#H^@
MH^(VFSL3RD=%VS#ZIFUPUN:0;:"9SO%VQ_&- :(%56_]K6+:^$BQDK-,*Y5]
MU$8&B<^.MUZBRQ;(V -\!ZJI _"]A//S*\XVQKIP$H9)EI7UNZ;U"R>1B1UE
M@*QX<3JW>?Q]GY)^ 76HMN]GC(\1?0?0V6;CW]PTHP")RA=/I[R2M-5"-,R[
M0+]DI /?<R],HP>+CY$U;>O%1C>HH^FA U#MT<S/B0@8>&:H'!)GG&*D8@J3
M120?M#?2MZEE&;G9XK,^S3\0&(>W7-Q'2]WACZ1VW9C-D%BD  K!O0*R]))<
MAZ0T,[+49U7:YO(<G19O*>KO#6P+;!VH@0Z0]'ZY2(AY]8ID5]T'F">2V-45
M]$^MY7U D#9I%I4F847K6;"&,^Z\YY*' HW>)@VEL+^W;N,@K8F&NNG1?KN'
M/F#&KVM'\_URENYV8N:1/-80%+-U**Z.!9@WEC/GT8;D8PRQ34PYD,#^*HM;
MV+AQ]#-U#==.GG Y6^0SR(2$9 ,+)87ZBD.R&*5DU@#PY),D1V%0X=;CZ_17
M(G$<8L86;0\H67=4^;1X?[E,7V!U!^_ORIVNIYM3/Z/U(E-0)!,68DX7%C$&
ME@-%V#QGT&'8*[M]5^XO2SD2DIJ)OP.GZ[[SN$E*G*42@HPY,6-KBRDM'8M"
M%K*KUG&P!HMLDYK<05!_M_-MG/=#Y-\=C#[@M\U>R7?"$0 GD!Q 9I .:(TZ
MLFCJ1*BD1?8^*]ZH>>0 XOJ[YFKC-QVKEPZ@]CO,YJLWB]4*5^_FO_U]0:;W
M<K;Z4OE[5];1!VB/$6PBFUN;.X/-+&@9&(DKA**2PD:=D)\D;=I9(NU@-JY.
M.@#9W0@#O\XNOYZ90,())3)<5UX6IUG@/#!5Z.\5;2"1VK32>4#*Q(-"VJ'H
M.*%/[:C_QW)V08(I%?!7J[^:S6&>ZLN1Q>KB+"6CL+J#A=<'(H&K6L2KF--6
M( K/N0F#_/(G%IIX]D<C/WQ,Z79@7P9,QK'%."PD*>W)8-8N]4$KSRABC18Y
M*OLLR9J#!Q6=_$7ZL4KI#F4[;\W>E9OY&%<N8?TO\2OF,Q4#IN@='=.J#M=1
MD@5A(_-"%)NY"-H\QWBV_2F?>)S)Y!>AXZBT PC?33G<Z7FS]BF#XRYG()L/
MY!AHR,"\]\BB@Z"SR<*[-@6%CQ U\:23Y\G]'*.(#M,]=]BY^NV*U/6A*DV<
MZ1)*=BHSSG-AFF?+(-:N2JA=#CQZ[Y[C&'Z$Q&&(.Z$;_+9*ZL"F#6!L;<[%
MF5%6%"X2B:\.MTM%,D@I,VLI)LC:Y!B>X_Q]A,1AZ#NA6_^V2IHZ2!U>A_02
M5E_.4$J?0_(4=9O:2SD[%BV%5A20%I],0GY_B,*@'.13ZPX#U0G=]K>6?<]&
M[1,!8_5E<9[O>J<?+Q;IS_7^^;2<??Z,RS/M*;12GFQXL+2+8M1UTC Y$D5F
M:Y4B:;<I?SV2\&%8/?G405N%]F46M_'Z:0DUR?LK_%C5*J<S<!AD3(70A,2=
MDHI<WBA9 A-<L"IK, =8Q@%+#P/<"241GD$#_>.+_FZ%Z;(.,+S/*-?&%&UU
MK:.C7[C)#(HE%]=BYJ U"C=L=,,Q5 PKGCVAI,/SZF5J #[V.N>ZDG-]CZZ2
M0T1R84WAM:.C(Z;0<I:3C11712?*,+LV=,5AP#JU=$43>7?@Y3W&U\>+Y>Q/
MW 1%)+4$2CE&(3@G[U75@S\@HV IJXQ>BMPF!S^4PF&X.\$L1A,5]6R_7L*W
M-4=G29!@;$%6>,ZTE[(F6RPSDP$2-Z4D*]W1MNMZM6'X.:$,0QLY=V"S?L7E
M[/MZ-'2M4'DWO_TS<9)X<IDSSD$R[8UG'CROY09>! G)E]S$2NVF:1BN3C"!
M,)(:>@#4)7Y:W)D\-L/5UO'O+HMD2M(,+04G.@%G$*5G!72D/52<N>^XCX6N
M800.@]HI9@X:*&CJ$_#G4.4]_*C_5^.0U=O+^AA^4?Y8S"^^G/_8_(@DJ'QP
M+BF6,]A:$E/--)WOJ(PJ3H$6!UW>#EAZ&+!.*"GP#!KHP:[]Q. OL)JM/A(M
MD-_-[TX,%F=&4X!;WR1[J'SYE)CG%/E&F>HD$.&D>([A<+LI' ; $TH@-%51
M!]#;)K$_X._9U\NOORR6R\5?M<X/OM%/+GZ<<?36& I<-.TF$F V=2ZG9P:X
MM]G*%'B;22[[4#D,@B>8%VBFJJE/V&V,O<CT!](9G-_PMOHG14?+GR<(?+R,
MU__B3.E:V$[[35I1HR,DIR*[6HG*-:94L*AA#??'H6<8#D\M73"!KCJSDF<B
M<ZFA-@E41+8NX%@L03(I)=H$J*-N4_UVEXIAG0Y.*"UPM*A[@,D:[ZMK\A^^
M4:6@V@:*JYE4]3%.UK5YDBW,I) A0H)R?Q#GJ*-E=E,V#$XGE QHHI(>(+9%
M4IL0^Z$3X)SCP1O:/K(8IJ,S+* AH^N,L%'+XNZ_2&_HK^VB<ACT3C ?T$Q5
M'<!P,Q>W1D4;ELZ$\(I+KYA02*)*',GCI"TEBPHNBYR@47#PD)9AD#JA%,%(
M8A\-./_OOS^0+#'XY_I'ZY_4?_4!R_]=__^?'U[_]/U:NG2Y_)'@W]+BZ]7W
M*T.W3RH^S#Y_N5C]BA<P.U_]3/MJ]O7;.3[EQ3_VN7^_)?(^^9NO/L#",03C
MWQ=(KG#^?XZ_(:J/H<X7M3GVB[BZ6$(BY0<3O$7+?$#%M"(L11DT*QZ]$X)[
MK=MU17I(3XO#[:KK9.(Y)"XS4\;4FK;ZRK!>Z'&/FD-*44-[G_LGDJ9MF#@"
M'H8<5_L+OX.SZ>>KNG4W99Y4,JHH5H2,3+OH65 66>1693IBI6_4XO4A+?TU
MVCQ R8]>CNXM\>XP<V>P-R8'ZXF4$KRK,RX< TG,V"*PQ*1U4L_13/.6HNGM
MSC&:?A0X!XI]ZNO+JS:,&]=L/;+)F4V?;$4>':22*9JL[Z,2=RQZ;QCX@BKF
MH)603SDS3ZS1$QX.5>!B?&EV8%.VSI%#6WCQL9!<BF6:?JWM?@I#BS*)R&F[
MM,G@'3RE\5DC[^//HJ.EWB%R-GM*&PKUE,I,8R!+2^$'@VP+H_V$6I+!P$:E
MG2<SI7$O/0^;TKB/T#N SL/!@<D93#D#2YRVD+:TH[PTD:DH@A)(9[5H$R.>
MQI3&O?3[Y)3&?83= 5H>;]=Z-?@T%I5J- E8YX: J%.1.3 ("@3&Z"$]QSO\
M;;3UU^U[[%#J:(UTC[%K=Y'KF&LUO$M:4A!1LS#):0HB4 J11*$H8@*4]7#0
MC8V(O0!W@'JZA]R[.6ZLM3,I66T%,SR2N^# LA!E8KZVXR&_P<=)4'=#8,_
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MG&.97:Q>?@&RFJN;)Q7"B>R1H1=UG(<T+ 9M68D9?>8^!QPVBGBO9:<Y/=H
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MW?U..ON.5]OK.\S.UQ5]*$*0T0BFLE+D+];[>2,SRQA4X"X:#780QIY>:\+
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M ^VF.!Q=3[T!<9<7LF$M&V&]S8DI X'$".NN'IZI^JR(VXPR3I8UFW(HT[.
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M%H*BC04"&6!>ST.5RH$,K>8O;R&F-^ <HN7[\QB/%'D'J'FTC+_RXJT*C)O
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MA9=ZUZD4']2/>AA.=I$QW?R%$52[&%O.G8"EYN@3K*Y-(EBM2B!)>)X+<5"
M-H\/#"TWSA>GB9W1D?(S#1/"9!S%;H'*$5+N<C:4$,5J3@<PK.>F5G%X1^HU
M7!1E $P<]-:F[6RH9JFD48^=HP5\,@.B@C84 EC-N )%#AS/#%!9INI,:,LS
M!#Z>;3G9 5'[:/Z@ 5'[J&'J H;W.%^1)G[!.9;9Q>^7L 1B"5\NEM\6R[62
M;J;M"2,Q%":B476XEF;@BB,#[;3R'"EXN)=9V%':,'3%4Q@FM9>F%ZW%WD'X
M_7ZY^(8DH_?GQ,^+>?[MORYGWZH ?_EQ<T]AZ4@/RF3&DR$['HIA 3 P&7.1
MV3H=59O9+0.(F_9%\NAW@V.KHV>$W;G($,X;$VM*#] QG51@'I$SZ3RH("1M
MSC9%? .(F_;R9W1 # 7<@=J9^GA\22'%E\7EZKI@S8H$'&Q<UU"3.2:RHW'(
ME-4EBUI%PN6@4_#>ASM%Q:%:6XPDPHD];Y)+ODP7[Y8?<?E]EJZV1S0Z@D5#
M!MA2:*F<9%Y HE]0R1Q]26Z\L;W;*)BV[\&HH=G1 NX#(/5=[(:#U6:[<"6<
MD\2$Y282RF5B=885XQ&$3$8:'#:'9Q^4/"1C.A_Z>,T^A,F18I[Z+/EE=GZ.
M-UT^I82D!<4+M;NC#A+(L";+(KGX7CBB_W[O\!T'R=VO3J[N8S6T&$-<4^OY
M_7+V%98_7E'(F)<_7IR?+WY<CZSG=2H>!L=*KFTXL' 6A#(L0Q21AV"-AD%:
MW[W&-/FB1A@829139P*NDR._X^+S$KY]F24XOS*(J*&4FF)55I)314YWY/7E
MIT?KE3/.^4&E,?NE%^^3,6T7G#8IQJ-$/35>\/-]%C8;*<?L95!T8G+RQ'4F
MB02=(K,I473F+&VS$?&RBXP.THS'J7<QMJRG/G+NSJ9_G9#"N.N!&;YH^I\L
M+ L2CE96,;#%,O"0C,U&8>:#3IR=2TR(AG%TMQA=D!U<D_V*\>*V$\9ZBQAT
MRCE03&6IKWRH4+AEQHD($;3,JE7W[/NT#,*,Z_[$&4G8W<'E3H:#T&T)VY[Y
MA+6$(WD&2%**SLMH(9!H6@T7V4[1U$_3CM/TH\ Y4.Q3'SXW%WRO(*T[+6\L
MIB%+F;T2S$I'1CB1CJ.5R(25/&7IK.)//B!Y;(&>D'"HZK9>E!XAQPY,R;]@
M.:L6]0.Y:NL-XE0TRH7"4&7%=)V\0[N"F/!:D84M*'R;%S+W*1D$&'\RI\Y1
M@NX,*-?Y=-3(O;!,.ED;=4%B 5UF9$J+513I@VXS>N@A+=-:E^-T^PA0#A!T
M!U!YLYCGQ?QU+<&(,/_S72$J,%=^WKS^Y=V'ZRLA0:YY(1DIH>L49)N9]R$Q
M985*68&%1FW,!I'7#Z .P<"BM4(Z0-D]"_WFIOD U]XZ#\@LU#8E*"2+9+:9
M4*H8[;THHDWG\UT4#<)2.)F3;!3!3^T&;TJZUCW89O%RW2SIQ=?UV^-/N/SZ
M8CZ_A/.[/SVS5@<+.C,.L?9[R\A *5][Y8823/ %A]W-[+UT5R^0#E3WEG*Z
M1K+O'%F?%A?WF3/&VMH_/MB0F>8Q,2B)Q%H*F5T9-8ES#& ]6+FKQTKM<76<
MY'N$5>7JS$'@65G.N-1(XL*:6@N:*6F*S<9KA\-RT[M6Z.IQ02.8["W)R>&P
MJPCL#_A[]O7RZR:]6_F$;Y#J1"U(AN=<&XQRX$S7^4@0R(.T:!06,-$;-0PH
M>Z_=5:'N&!!J*_UNP;49<_.0O3]@1>*$R,'67)X-[FK_0):FSBZ)EGL7A1UV
MA7C8^EU5VK4$V7A:Z!9H[W%96PC!9WQ7Z#_Z3TP7KR[G>3;__'%Q23\Z2Z8D
M'K-F!<#6>WSB4J7"LC-6&)F0WV_DLR_6GB*AJSJ,EG ;51<=7!S\G NX.OEM
ML-IFSZRL'!A'VT6"8D)&;HSA1C9K"WJ?EJZ2K<?!:B2!=P"9*H=WY24M/+NX
MR?=<'?6_+);+Q5^T&6Y.>JM"]'56-\;U_(I<33$ X]GD'+-24K:Y?]J'RJZR
M*^/ K)F2ICXE?]X_K^>SBQF<OX<?&^,\6^07A99Z-5NN+GY=PE]Y\=?\7:DV
MNF8BLD:(A8'+Q*?BR +WM-N"\\'G& 3H0>?D$41T=?\YPDGY7/KH"W>OSA>+
M9<T9G*$/24936"ETZ&N)ED5PP(0@JUZDR.1^'H"IFP6&W7?R4P7,88+L"PPO
MELLZPF3-#N)=#_':\IY92%*1E:V%$%![A" #4W@=EJ.\XZ# #>NNO^_*P^!S
M0O?E347?J7?US_GE"O/U<5UG,<TN'K!\ABCHP$Z>(8;: RWDZD9:QGE$X;5+
MF-KTBCZ8Y&'@/(U+]^?57V= /8-(I.9L&=2'++IXP3R8^CQ6*@I_.3'0ID#W
M+A7#X'0:E_-'2[E]C^[-#^HO$5;X__U?_S]02P,$%     @ #X%E4YWU;@:@
M!P  _"<  !X   !E>&AI8FET,3 Q+6%M96YD;65N='1O=&AE;BYH=&W=6FUS
MVD80_MY?<;4G;S-(2$*\"+F>2>R\31/'D[K-]%/GD$[HC+BCIQ.8_OKNGB0;
M#*3$,=@-,P@DW<ONL[O/[9YT]//IIY.+/\]?DU2/,W+^^ZL/[T_(@=5L?FF=
M-)NG%Z?DW<7'#\2W'9=<*"IRKKD4-&LV7Y\=D(-4ZTF_V9S-9O:L94LU;%Y\
M;N)0?C.3,F=VK..#XR.\ D=&X^.?CGZV+'(JHV+,A":18E2SF!0Y%T/R)6;Y
MB%A6U>I$3N:*#U--/,=SR1>I1GQ*R_N:ZXP=U^,<-<OSHZ:9Y&@@X_GQ4<RG
MA,>_'/ X"))>0-N].([\=M0)$A9'[2!BU._0**)_N2!D$YJ7?7(]S]@O!V,N
MK)3A_/VN,]'AC,<Z[;N.\^1@J=WU==M9N1?S?)+1>9^+C MF#3(9C<(I4YI'
M-+-HQH>BK^6D&ML/[&[7OS6$9E>Z:FG @+N)%!J45"!T^;>4?46#M;./Z955
M3N?8?MMY$J*>]0748(U\Z^"Y@VJ=)P?+LJYB3M40Q(%^*!V OD'[NGTD,ZGZ
MAX[YA'C'2NB89_/^LPL^9CDY8S/R68ZI>-;(P7VMG"F>E US_@_K!S"'.9O5
MEG9"HT]E>==#D[Z^2OF :^(ZMKN,^2;9O<E7#+6^4\MN@3 3&L<0"U;&$MWO
M+%PPZO?;=J_]7;#\P51,!=T A^MMA<=+"+K8!#!\GAZZ'2?\_F.-T;THLIU=
M'=?I6*V.Y7@]K]?>:*0EFWAVX*V8I;JX8)8(T&%J*Q]8&AYB<!NK7Q:YYLG\
MONQ^&RY_+5Q:$ITRX.7QF&ND[<]L*K,I4O>)8C$$R!L:\8SK.>'"-*5C68!X
M,B&__W9*VH9@\-NP&F3 ](PQ0<ZD>GKH^4Y8X*_7#C/R5A4BIDI3,>2$I8G=
M((H-;2+DT\-V+R3MKN,%7<OK.$&#T-Q,]4HJ)6=,P041DP]PR =4C+@09'$
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M7K&JCN5[<>8-O>-_ 5!+ 0(4 Q0    (  ^!95.SI0X>A@@  "PN   4
M          "  0    !A,C R,3 Y,S!Q,V5X,S$Q+FAT;5!+ 0(4 Q0    (
M  ^!95,)[< >A0@  #<L   4              "  ;@(  !A,C R,3 Y,S!Q
M,V5X,S$R+FAT;5!+ 0(4 Q0    (  ^!95.RZL?G104  $$7   4
M      "  6\1  !A,C R,3 Y,S!Q,V5X,S(Q+FAT;5!+ 0(4 Q0    (  ^!
M95-QL\ @1@4  "$7   4              "  >86  !A,C R,3 Y,S!Q,V5X
M,S(R+FAT;5!+ 0(4 Q0    (  ^!95-E.=3\AD4" ("7&P 1
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M+3(P,C$P.3,P7W!R92YX;6Q02P$"% ,4    "  /@653G?5N!J '  #\)P
M'@              @ $MG00 97AH:6)I=#$P,2UA;65N9&UE;G1T;W1H96XN
9:'1M4$L%!@     ,  P ( ,   FE!     $!

end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
